Samsung Display Co., LTD. patent applications on July 11th, 2024
Patent Applications by Samsung Display Co., LTD. on July 11th, 2024
Samsung Display Co., LTD.: 157 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/131 (32), H10K59/122 (25), H10K59/80 (25), H10K59/12 (17), H10K59/121 (15) H10K59/122 (11), H10K59/873 (9), G09G3/32 (8), H10K59/131 (8), H10K59/38 (6)
With keywords such as: layer, display, electrode, area, including, disposed, light, pixel, device, and data in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
20240226955. DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINCHUL SONG of Yongin-si (KR) for samsung display co., ltd., MINGOO KANG of Yongin-si (KR) for samsung display co., ltd., JUNHYEUK KO of Yongin-si (KR) for samsung display co., ltd., EUIGYU KIM of Yongin-si (KR) for samsung display co., ltd., SUKHA RYU of Yongin-si (KR) for samsung display co., ltd., YOUNGSUN CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B05C13/02, B05C21/00, H01L21/683, H10K71/16
CPC Code(s): B05C13/02
Abstract: a deposition apparatus includes: a support module having a plurality of support parts coupled to a target substrate; a base substrate coupled to the support module; a connection member for connecting the plurality of support parts to the base substrate; and a mask assembly configured to mask a deposition material provided to the target substrate. the support module further includes position control parts, which control the plurality of support parts to be movable along a direction axis perpendicular to a major surface of each of the support parts, respectively.
Inventor(s): Sung Dong PARK of Asan-si (KR) for samsung display co., ltd., Kwang Min Lee of Goyang-si (KR) for samsung display co., ltd.
IPC Code(s): B32B43/00, B32B38/00, B32B38/18
CPC Code(s): B32B43/006
Abstract: a method for manufacturing a display device includes a stage; a first guide unit positioned on one side of the stage in a first direction and extending in a second direction crossing the first direction; and a first peeling unit disposed on the first guide unit, wherein the first peeling unit includes a first moving part configured to move along the first guide unit, a first rotating part coupled to the other side of the first moving part in the first direction and configured to rotate about an axis extending in the first direction, and a first gripping part coupled to the other side of the first rotating part in the first direction and disposed to overlap the stage.
Inventor(s): JAEGIL LEE of Yongin-si (KR) for samsung display co., ltd., WOONJIN CHUNG of Yongin-si (KR) for samsung display co., ltd., SEUNG KIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., CHEOLMIN PARK of Yongin-si (KR) for samsung display co., ltd., GYUIN SHIM of Yongin-si (KR) for samsung display co., ltd., JIN-WON JANG of Yongin-si (KR) for samsung display co., ltd., SOMI JUNG of Yongin-si (KR) for samsung display co., ltd., HUI YEON SHON of Yongin-si (KR) for samsung display co., ltd., MINGYEONG KANG of Gongju-si (KR) for samsung display co., ltd., KYEONGDAE PARK of Gongju-si (KR) for samsung display co., ltd., SEONGYOUNG PARK of Gongju-si (KR) for samsung display co., ltd.
IPC Code(s): C03C3/078, B32B7/12, B32B17/06, H05K5/03
CPC Code(s): C03C3/078
Abstract: a display device includes: a display panel; and a window on the display panel, wherein the window includes a glass substrate having a thickness of 20 micrometers (�m) to 100 �m, and the glass substrate contains, on a basis of an entirety of the glass substrate, more than 75 mol % and less than 85 mol % of sio, more than 10 mol % and less than 20 mol % of nao, and more than 0 mol % and less than 10 mol % of cao, respectively.
Inventor(s): Gyu In SHIM of Yongin-si (KR) for samsung display co., ltd., Woon Jin CHUNG of Seongnam-si (KR) for samsung display co., ltd., Min Gyeong KANG of Jinju-si (KR) for samsung display co., ltd., Seung KIM of Yongin-si (KR) for samsung display co., ltd., Seung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Kyeong Dae PARK of Cheonan-si (KR) for samsung display co., ltd., Seong Young PARK of Cheonan-si (KR) for samsung display co., ltd., Cheol Min PARK of Yongin-si (KR) for samsung display co., ltd., Hui Yeon SHON of Yongin-si (KR) for samsung display co., ltd., Jae Gil LEE of Yongin-si (KR) for samsung display co., ltd., Jin Won JANG of Yongin-si (KR) for samsung display co., ltd., So Mi JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C3/091, H05K5/03
CPC Code(s): C03C3/091
Abstract: a glass article prepared from a glass composition includes sioin a range of about 48 mol % to about 57 mol %, aloin a range of about 10 mol % to about 20 mol %, nao in a range of about 8 mol % to about 18 mol %, ko greater than 0 mol % and equal to or less than about 10 mol %, boin a range of about 10 mol % to about 17 mol %, and cao or mgo greater than 0 mol % and equal to or less than about 7 mol % based on a total weight. a ration of aloand nao+ko is in a range of about 0.7 to about 1.3, and a thickness of the glass article is equal to or less than about 100 �m.
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd., Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K50/11, H10K85/30, H10K85/60
CPC Code(s): C07F5/02
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule has a structure of formula i wherein ris at each occurrence independently selected from the group consisting of: hydrogen, deuterium, n(r), or, si(r), b(or), b(r), osor, cf, cn, f, br, i, c-c-alkyl, c-c-alkoxy, c-c-thioalkoxy, c-c-alkenyl, c-c-alkynyl, c-c-aryl, and c-c-heteroaryl.
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd., Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K50/11, H10K85/30, H10K85/60
CPC Code(s): C07F5/02
Abstract:
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C07B59/00, C09K11/02, H10K85/20, H10K85/60, H10K101/20
CPC Code(s): C07F5/027
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule includes or consists of a structure represented by formula i
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C07B59/00, C09K11/02, H10K85/20, H10K85/60, H10K101/20
CPC Code(s): C07F5/027
Abstract:
20240228842. ADHESIVE COMPOSITION AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): On Nu Ri KIM of Hwaseong-si (KR) for samsung display co., ltd., Young Hye SON of Seoul (KR) for samsung display co., ltd., Sang Gu LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): C09J133/08, C08F20/06, C08K5/101, C08K5/29, C09J5/06, C09J11/06, G02F1/01, H10K30/80, H10K50/80, H10K77/10, H10K85/10
CPC Code(s): C09J133/08
Abstract: an adhesive composition includes an acrylic monomer, and a crosslinking agent. a storage modulus of the adhesive composition after curing the adhesive composition at a temperature of about −20� c. divided by a storage modulus of the adhesive composition after curing the adhesive composition at a temperature of about 60� c. is be greater than about 1 and less than about 10.
Inventor(s): JONGDAE LEE of Yongin-si (KR) for samsung display co., ltd., WONYOUNG JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C16/04
CPC Code(s): C23C14/042
Abstract: a mask assembly includes a frame opening, and a mask sheet. the mask sheet includes a first mask including a first body part having at least one first deposition opening, first coupling portions, each of which protrudes from at least one first side of the first body part, and a second mask including a second body part having at least one second deposition opening, second coupling portions, each of which protrudes from at least one first side of the second body part, the at least one first side of the first mask and the at least one first side of the second mask face each other. the first coupling portions overlap the second coupling portions, respectively.
20240229223. DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGBUN HAN of Yongin-si (KR) for samsung display co., ltd., INAE HAN of Yongin-si (KR) for samsung display co., ltd., Gan Young PARK of Yongin-si (KR) for samsung display co., ltd., SUNGJONG PARK of Yongin-si (KR) for samsung display co., ltd., DONGKIUN SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/24
CPC Code(s): C23C14/243
Abstract: a deposition apparatus includes: a vaporization portion to vaporize a first material, a second material, and a third material different from each other; and a first nozzle portion connected adjacent to the vaporization portion. the first nozzle portion includes: a first nozzle hole to discharge the first material; a second nozzle hole adjacent to the first nozzle hole and to discharge the second material; and a third nozzle hole adjacent to the first nozzle hole and the second nozzle hole and to discharge the third material.
Inventor(s): WOONGSIK KIM of Yongin-si (KR) for samsung display co., ltd., SIKWANG KIM of Yongin-si (KR) for samsung display co., ltd., DONGHWAN BAE of Yongin-si (KR) for samsung display co., ltd., JIN-SU BYUN of Yongin-si (KR) for samsung display co., ltd., JUHYUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1335, G02B5/28
CPC Code(s): G02F1/133512
Abstract: a display device includes a light-emitting element, an encapsulation layer covering the light-emitting element, an etch protection layer on the encapsulation layer, a first light-blocking pattern protruding from an upper surface of the etch protection layer, and including a first light-blocking material, an organic layer covering the first light-blocking pattern, and defining a trench exposing an upper surface of the first light-blocking pattern, and a second light-blocking pattern in the trench, including a second light-blocking material, and defining an inner space surrounded by the second light-blocking material.
Inventor(s): BUGYOON YOO of Hwaseong-si (KR) for samsung display co., ltd., YUNJAE KIM of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1616
Abstract: a display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. the lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. the lower adhesion layer is between the first and second support parts.
20240231438. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Hwa HA of Yongin-si (KR) for samsung display co., ltd., Sang Wol LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
CPC Code(s): G06F1/1656
Abstract: a display device includes a display panel to be folded, a panel support supporting a bottom surface of the display panel, and a jig under the panel support, and including a first flat plate frame, a second flat plate frame on one side of the first flat plate frame, and a wing plate fixed to the second flat plate frame to rotate with respect to a rotation axis, wherein a folding axis is on a boundary between the first flat plate frame and the wing plate, and wherein the panel support includes a first flat plate portion overlapping the first flat plate frame, a second flat plate portion overlapping the second flat plate frame, and a grid pattern portion on the wing plate, between the first and second flat plate portions, and extending to the boundary between the first flat plate frame and the wing plate.
20240231439. DISPLAY MODULE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JAIKU SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
CPC Code(s): G06F1/1656
Abstract: a display module includes: a display portion having a first area, a second area spaced apart from the first area, and a folding area between the first area and the second area; a first support portion under the display portion and supporting the display portion in the first area, the second area, and the folding area; a second support portion under the first support portion, the second support portion including a first sub-support portion supporting the first area of the display portion and a second sub-support portion supporting the second area of the display portion and spaced apart from the first sub-support portion; and an elastic portion between the first sub-support portion and the second sub-support portion. when the display portion is unfolded to support the folding area of the display portion, the elastic portion is compressed by each of the first sub-support portion and the second sub-support portion.
Inventor(s): Jin Hwan CHOI of Seoul (KR) for samsung display co., ltd., Hayk KHACHATRYAN of Hwaseong-si (KR) for samsung display co., ltd., Hyunwoo KOO of Hwaseong-si (KR) for samsung display co., ltd., Dongwon CHOI of Seoul (KR) for samsung display co., ltd., Taewoong KIM of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1656
Abstract: a display device includes a display module, a module support disposed below the display module, and a housing receiving the display module and the module support, wherein the module support includes a support layer disposed below the display module, and a plurality of support bars disposed in the support layer and having a greater modulus than the support layer.
20240231467. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNHO LIM of Yongin-si (KR) for samsung display co., ltd., Yoosung Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/3234, G06F1/3296
CPC Code(s): G06F1/3265
Abstract: a display device comprises a display panel including a pixel connected to a data line, a power management circuit including a first voltage generating circuit which generates a first driving voltage and provides the first driving voltage to a data driver in a normal mode, a first voltage converter which generates a parking voltage less than the first driving voltage and provides the parking voltage to the data driver in a low power mode, and a second voltage converter which generates a second driving voltage and provides the second driving voltage to the data driver in the low power mode, and a driving controller configured to receive input image data and to control the data driver and the power management circuit. the data driver provides a data voltage to the data line in the normal mode and provides the parking voltage to the data line in the low power mode.
Inventor(s): Sunghoon KIM of Yongin-si (KR) for samsung display co., ltd., Taehyeog JUNG of Yongin-si (KR) for samsung display co., ltd., Byunghoon KANG of Yongin-si (KR) for samsung display co., ltd., Sanghoon KIM of Yongin-si (KR) for samsung display co., ltd., Jingyu SIM of Yongin-si (KR) for samsung display co., ltd., Hyunji LEE of Yongin-si (KR) for samsung display co., ltd., Minhoon CHOI of Yongin-si (KR) for samsung display co., ltd., Seongjin HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
CPC Code(s): G06F3/041
Abstract: a display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. the substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.
20240231518. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Soo Yeong HONG of Yongin-si (KR) for samsung display co., ltd., Gee Bum KIM of Yongin-si (KR) for samsung display co., ltd., Sang Woo KIM of Yongin-si (KR) for samsung display co., ltd., Kwang Soo BAE of Yongin-si (KR) for samsung display co., ltd., Bo Kwang SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G09G3/32
CPC Code(s): G06F3/0412
Abstract: a device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. the touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. a cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.
Inventor(s): Jun Hyun PARK of Yongin-si (KR) for samsung display co., ltd., Ki Cheol KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06F3/047
CPC Code(s): G06F3/0412
Abstract: a touch sensor includes: a plurality of first sensor electrodes, each including first sensor patterns extending in a first direction, and being arranged in a second direction; a plurality of second sensor electrodes, each including second sensor patterns extending in the second direction and being arranged in the first direction; an opening in a touch active region separated from the first and second sensor electrodes; a first connection pattern disposed around but not in the opening, the first pattern electrically connecting first opening sensor patterns of the first sensor patterns that are adjacent to respective portions of the opening in the second direction; first lines respectively connected to portions of the first sensor electrodes, the first lines extending to a periphery of the touch active region; and second lines respectively connected to portions of the second sensor electrodes, the second lines extending to the periphery of the touch active region.
Inventor(s): Jisu NA of Yongin-si (KR) for samsung display co., ltd., Kwang-min Kim of Seoul (KR) for samsung display co., ltd., Kiwook Kim of Hwaseong-si (KR) for samsung display co., ltd., Yangwan Kim of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06F3/047, H10K59/131, H10K59/40
CPC Code(s): G06F3/0412
Abstract: an input sensing unit including a plurality of first electrodes, which are arranged in a first direction and each of which extends in a second direction crossing the first direction, a plurality of row electrode each of which includes a second electrode and a third electrode, a plurality of first sensing lines respectively connected to the first electrodes, a plurality of second sensing lines respectively connected to the second electrodes, and a third sensing line connected to each of the third electrodes. each of the row electrodes includes one side and the other side, which are opposed to each other in the first direction, and the one side is connected to one of one second sensing line and one third sensing line of the second sensing lines, and the other side is connected to the other of the second sensing lien and the third sensing line.
20240231524. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Wonjun CHOI of Seoul (KR) for samsung display co., ltd., Il-Joo KIM of Hwaseong-si (KR) for samsung display co., ltd., DEOKJUNG KIM of Busan (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/12, H10K59/40, H10K77/10
CPC Code(s): G06F3/0412
Abstract: an electronic device including a display unit including a hole area, an active area surrounding the hole area, and a peripheral area adjacent to the active area; a sensing unit disposed on the display unit and including first and second sensing electrodes; a module hole through which the display unit and the sensing unit overlap the hole area; and a crack detection circuit including a crack detection pattern disposed in the hole area and surrounding the module hole, a crack detection line disposed in the peripheral area, and connection lines disposed in the peripheral area and connecting the crack detection pattern and the crack detection line, in which the connection lines and a routing pattern of at least one of the first and second sensing electrodes intersect on a plane.
Inventor(s): Mae Um CHO of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/0412
Abstract: the present disclosure relates to a touch detection device, a display device including the same, and a method for manufacturing the same capable of minimizing an area of an outer area of a touch detection area or making the area of the outer area zero by changing disposition positions of touch driving lines and touch detection lines. the touch detection device comprising touch driving lines and touch detection lines, a driving electrode and a detection electrode disposed on the touch driving lines and the touch detection lines to overlap the touch driving lines and the touch detection lines.
20240231527. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Changwoo KAHNG of Hwaseong-si (KR) for samsung display co., ltd., Dongik KOO of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06F3/047, H10K59/40
CPC Code(s): G06F3/0412
Abstract: a display device includes: a display panel; a bracket opposite the display panel; a sensing electrode to form a capacitance with the bracket; a first pad connected to the sensing electrode; a first printed circuit board overlapping with the first pad; a first adhesive contacting the first pad and the first printed circuit board; and a second adhesive contacting the display panel and the first printed circuit board.
Inventor(s): Dong Chun LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04166
Abstract: a touch sensor includes first touch electrodes, second touch electrodes that form mutual capacitances with the first touch electrodes, and a controller that generates touch data by applying a scan signal to each of scan lines connected to the first touch electrodes during substantially a same time and that receives sensing signals from the second touch electrodes through sensing lines. the controller applies a plurality of multiple pulses and a target pulse as the scan signal to each of the scan lines in a plurality of time periods. each of the plurality of multiple pulses includes a first pulse and a second pulse of phases opposite to each other. multiple pulses applied to scan lines adjacent to each other among the scan lines have phases opposite to each other.
Inventor(s): Byung Han YOO of Yongin-si (KR) for samsung display co., ltd., Jung Woo PARK of Yongin-si (KR) for samsung display co., ltd., Hyang A PARK of Yongin-si (KR) for samsung display co., ltd., Dae Young LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Dae LEE of Yongin-si (KR) for samsung display co., ltd., Kang Bin JO of Yongin-si (KR) for samsung display co., ltd., Sang Hwan CHO of Yongin-si (KR) for samsung display co., ltd., Sung-Chan JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/04817, G06F3/0488, G06F21/32, G06Q20/10, G06Q20/40, G06V40/12, G06V40/13
CPC Code(s): G06F3/04166
Abstract: a method of driving an electronic device includes displaying a plurality of fingerprint recognition icons on a display device configured to perform fingerprint recognition, and releasing a lock state of the display device through a fingerprint authentication process upon determining at least one first fingerprint recognition icon among the plurality of fingerprint recognition icons is touched. the plurality of fingerprint recognition icons include at least one first fingerprint recognition icon configured to support the fingerprint recognition and at least one second fingerprint recognition icon configured to not support the fingerprint recognition.
Inventor(s): SANGHYUN LIM of Cheonan-si (KR) for samsung display co., ltd., YOUNGSIK KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04166
Abstract: disclosed is a display device including a display panel, an input sensor that is disposed on the display panel and that includes sensing electrodes, a master readout circuit that is electrically connected with a first portion of the sensing electrodes and that generates first reception signals corresponding to a signal received from the first portion of the sensing electrodes, and a slave readout circuit that is electrically connected with the a second portion of the sensing electrodes and that generates second reception signals corresponding to a signal received from the second portion of the sensing electrodes. the master readout circuit provides a synchronization signal to the slave readout circuit, and the slave readout circuit operates in response to the synchronization signal and provides a sensing signal corresponding to the second reception signals to the master readout circuit.
20240231545. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chiwook AN of Hwaseong-si (KR) for samsung display co., ltd., Doyeon KIM of Seoul (KR) for samsung display co., ltd., Sunghyun PARK of Seongnam-si (KR) for samsung display co., ltd., Jaehyun LEE of Seoul (KR) for samsung display co., ltd., Sung-woong CHO of Asan-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, G09G3/3225, H10K50/844, H10K59/40
CPC Code(s): G06F3/0443
Abstract: a display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.
Inventor(s): Dongjin MOON of Cheonan-si (KR) for samsung display co., ltd., Yeri JEONG of Suwon-si (KR) for samsung display co., ltd., InYoung HAN of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044
CPC Code(s): G06F3/0443
Abstract: a sensing unit including a first conductive layer including a first line portion including a first auxiliary sensing line, a second auxiliary sensing line, and a connection line, an insulating layer and a second conductive layer disposed on the insulating layer. the second conductive layer includes an electrode portion including a first sensing pattern and a second sensing pattern and a second line portion including a first sensing line overlapping the first auxiliary sensing line and connected to the first sensing pattern and a second sensing line overlapping the second auxiliary sensing line. the first sensing line is disposed between the second sensing pattern and the second sensing line, the connection line does not overlap the first auxiliary sensing line, crosses the first sensing line in a plan view, and connects the second sensing line to the second sensing pattern through contact holes defined through the insulating layer.
20240231550. FLEXIBLE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dohyun KWON of Seongnam-si (KR) for samsung display co., ltd., Choongyoul IM of Yongin-si (KR) for samsung display co., ltd., Mi JANG of Seongnam-si (KR) for samsung display co., ltd., Minjung LEE of Seoul (KR) for samsung display co., ltd., Hyoungwook JANG of Anyang-si (KR) for samsung display co., ltd., Kyuyoung KIM of Suwon-si (KR) for samsung display co., ltd., Mugyeom KIM of Hwaseong-si (KR) for samsung display co., ltd., Dongki LEE of Seongnam-si (KR) for samsung display co., ltd., Junghun LEE of Hwaseong-si (KR) for samsung display co., ltd., Jangdoo LEE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, H10K50/844, H10K50/86, H10K59/131, H10K59/38, H10K59/40, H10K102/00
CPC Code(s): G06F3/0445
Abstract: a flexible display device including a display panel providing a base surface and a touch screen disposed on the base surface. the display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. a plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
Inventor(s): Su Yul SEO of Yongin-si (KR) for samsung display co., ltd., Yu Jin Choi of Yongin-si (KR) for samsung display co., ltd., Yeon Ju Kang of Yongin-si (KR) for samsung display co., ltd., Ki Hyuk Kim of Yongin-si (KR) for samsung display co., ltd., Gyeong Nam Bang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H01L27/12, H10K59/121, H10K59/123, H10K59/131, H10K59/40
CPC Code(s): G06F3/0446
Abstract: a touch sensor includes a substrate, an insulating layer, a sensor, and sensing lines. the substrate includes: a sensing region, and a peripheral region at a periphery of the sensing region. the insulating layer is on the substrate. the insulating layer includes contact holes. the sensor is on the substrate and overlaps the sensing region. the sensing lines are on the substrate and overlap the peripheral region. the sensing lines are connected to the sensor. each of the sensing lines is formed as a multilayer structure. the multilayer structure includes a first electrically conductive layer on the substrate, and a second electrically conductive layer connected to the first electrically conductive layer via a contact hole among the contact holes. widths of the sensing lines are different from one another.
20240231553. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SOONGYU LEE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
CPC Code(s): G06F3/0446
Abstract: a display apparatus includes a touch panel including a plurality of electrodes and a touch driver. the touch panel includes first electrodes extending in a first direction and second electrodes extending in a second direction and overlapping the first electrodes. the touch driver is configured to drive the touch panel in a normal mode and a biometric information measurement mode. the touch driver is configured to sequentially apply a transmission signal to the first electrodes by shifting the transmission signal at each group of n electrodes (where n is a positive integer) in the normal mode, and to sequentially apply the transmission signal to the first electrodes by shifting the transmission signal at each group of q electrodes (where q is a positive integer greater than n) in the biometric information measurement mode.
Inventor(s): DOOHYOUNG LEE of Yongin-si (KR) for samsung display co., ltd., KUHWAN CHUNG of Yongin-si (KR) for samsung display co., ltd., JOO DONG YUN of Yongin-si (KR) for samsung display co., ltd., DONGHA LEE of Yongin-si (KR) for samsung display co., ltd., JUWON LEE of Yongin-si (KR) for samsung display co., ltd., SANGHYUNG LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06T7/00, G06T7/62
CPC Code(s): G06T7/0008
Abstract: provided is an inspection device including an image output unit configured to output an inspection image for an inspection target including an oxide semiconductor, a storage unit configured to store a plurality of reference images and a plurality of reference data indicating oxygen vacancy distribution, which are generated through an artificial neural network, and a neural network processing unit configured to compare the reference images with the inspection image and select a selection reference image corresponding to the inspection image, and output an oxygen vacancy distribution image based on selection reference data corresponding to the selection reference image.
Inventor(s): DONG-HYUN KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06T11/00, G06T7/00
CPC Code(s): G06T11/00
Abstract: a non-fungible token (nft) information providing system includes: a first server configured to generate a virtual image, a second server configured to store nft information, and a display device configured to communicate with the first server and the second server. the display device includes a sensing unit configured to sense an nft object, a comparison unit including an image comparison processor and configured to determine the nft information corresponding to the nft object, from the second server using image comparison algorithm implemented by the image comparison processor, and a display unit configured to display the virtual image and the nft information.
Inventor(s): Rang Kyun MOK of SEOUL (KR) for samsung display co., ltd., Ji Young CHOI of SEOUL (KR) for samsung display co., ltd., Gi Seok KWON of YONGIN-SI (KR) for samsung display co., ltd., Jae Joong KWON of SUWON-SI (KR) for samsung display co., ltd., Beom Shik KIM of SEOUL (KR) for samsung display co., ltd., Jae Wan PARK of ANYANG-SI (KR) for samsung display co., ltd.
IPC Code(s): G06T15/20, G06T15/00, G06T15/04, G06T19/00, G06T19/20
CPC Code(s): G06T15/20
Abstract: a method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.
20240233434. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Cheol Gon LEE of Yongin-si (KR) for samsung display co., ltd., Hee Rim SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G09G3/3233
CPC Code(s): G06V40/1318
Abstract: a display device includes a plurality of pixels configured to display light, a plurality of first optical sensors configured to sense the light, a plurality of second optical sensors configured to sense the light, a plurality of first scan lines respectively connected to the plurality of pixels and the plurality of first optical sensors, a plurality of second scan lines respectively connected to the plurality of second optical sensors, a first scan driver configured to output a first scan signal to each of the plurality of first scan lines, and a second scan driver configured to output a second scan signal to each of the plurality of second scan lines.
20240233435. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Dae LEE of Yongin-si (KR) for samsung display co., ltd., Il Nam KIM of Yongin-si (KR) for samsung display co., ltd., Hyoung Wook JANG of Yongin-si (KR) for samsung display co., ltd., Kang Bin JO of Yongin-si (KR) for samsung display co., ltd., Go Eun CHA of Yongin-si (KR) for samsung display co., ltd., Hee Chul HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G06F1/16, G06V40/12
CPC Code(s): G06V40/1318
Abstract: a display device comprises a display panel comprising an image display area and a non-display area, display pixels comprising light-emitting elements in the image display area and pixel driving units connected to the light-emitting elements, light-sensing pixels comprising photo-detecting units in a fingerprint sensing area in the image display area, and sense driving units connected to the photo-detecting units, a light-sensing reset driver configured to supply reset signals to the sense driving units of the light-sensing pixels for at least each horizontal line among the light-sensing pixels in response to a line select signal from a display driving circuit; and a fingerprint scan driver configured to sequentially supply a fingerprint scan signal to the sense driving units of the light-sensing pixels in response to a fingerprint scan control signal from the display driving circuit.
20240233596. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sangshin Lee of Yongin-si (KR) for samsung display co., ltd., Yeonju Kang of Yongin-si (KR) for samsung display co., ltd., Sanghoon Kim of Yongin-si (KR) for samsung display co., ltd., Jongsung Park of Yongin-si (KR) for samsung display co., ltd., Seungjin Lee of Yongin-si (KR) for samsung display co., ltd., Choongyoul Im of Yongin-si (KR) for samsung display co., ltd., Haseok Jeon of Yongin-si (KR) for samsung display co., ltd., Kookhyun Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, H10K59/122, H10K59/35
CPC Code(s): G09G3/2003
Abstract: in a display panel, a first emission area corresponding to a first display element, a second emission area corresponding to a second display element, and a third emission area corresponding to a third emission area, which are located in a unit pixel area, have closed curve shapes.
Inventor(s): Jong Woong PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2007
Abstract: a display device including: a pixel unit including first pixels disposed in a first pixel area and second pixels disposed in a second pixel area; an image data corrector adjusting a limit grayscale of first image data corresponding to the first pixel area based on a dimming level defining a maximum luminance at which the pixel unit is able to emit light, and correcting the first image data based on the limit grayscale; a data driver supplying data signals to the pixel unit based on the corrected first image data and second image data corresponding to the second pixel area; and a scan driver supplying scan signals to the pixel unit.
Inventor(s): Yong Seok CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/32
CPC Code(s): G09G3/2022
Abstract: a display device includes a processor providing an image frame, a sub-frame generator generating a first sub-frame and a second sub-frame based on the image frame, and a pixel part for sequentially displaying a first image corresponding to the first sub-frame and a second image corresponding to the second sub-frame, wherein the image frame includes a first color grayscale, a second color grayscale, and a third color grayscale for each pixel, the first sub-frame includes the first color grayscale and the second color grayscale for a first pixel, and does not include the third color grayscale, and the second sub-frame includes the second color grayscale and the third color grayscale for the first pixel, and does not include the first color grayscale.
20240233605. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kyong Hwan OH of Yongin-si (KR) for samsung display co., ltd., Ji Hyun KA of Yongin-si (KR) for samsung display co., ltd., Ki Myeong EOM of Yongin-si (KR) for samsung display co., ltd., Hai Jung IN of Yongin-si (KR) for samsung display co., ltd., Jin JEON of Yongin-si (KR) for samsung display co., ltd., Won Kyu KWAK of Yongin-si (KR) for samsung display co., ltd., Hyun LEE of Yongin-si (KR) for samsung display co., ltd., Hwan Soo JANG of Yongin-si (KR) for samsung display co., ltd., Jin Tae JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3233
CPC Code(s): G09G3/2092
Abstract: a display device including pixels coupled to first scan lines, second scan lines, emission control lines, and data lines; a first scan driver to supply a scan signal to each of the first scan lines at a first frequency to drive the display device at a first driving frequency, and to supply the scan signal to each of the first scan lines at a second frequency to drive the display device at a second driving frequency lower than the first driving frequency; a second scan driver to supply a scan signal to each of the second scan lines at the first frequency to drive the display device at the first driving frequency, and to supply the scan signal to each of the second scan lines at the second frequency to drive the display device at the second driving frequency; an emission driver to supply an emission control signal to each of the emission control lines at the first frequency; and a data driver to supply a data signal to each of the data lines in response to the scan signal supplied to each of the first scan lines.
Inventor(s): Hee Sook PARK of Yongin-si (KR) for samsung display co., ltd., Ki Hyun PYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: a display device includes: a gain provider configured to set a time point elapsed by a set period from a time point at which a first region of an input image is detected as a still region, as a set time, and to gradually decrease a gain value from the set time; and a grayscale converter configured to generate an output image by applying the gain value to the first region and a second region including a peripheral region of the first region among the input image, wherein the gain provider is configured to set the set period differently according to size of grayscale values in the first region.
Inventor(s): Joon Hyeok JEON of YONGIN-SI (KR) for samsung display co., ltd., Byoung Kwan AN of YONGIN-SI (KR) for samsung display co., ltd., Sang Myeon HAN of YONGIN-SI (KR) for samsung display co., ltd., Chang Hun KIM of YONGIN-SI (KR) for samsung display co., ltd., Seung Ho PARK of YONGIN-SI (KR) for samsung display co., ltd., Seok Gyu BAN of YONGIN-SI (KR) for samsung display co., ltd., Nam Jae LIM of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3233
CPC Code(s): G09G3/2096
Abstract: a display device includes pixels connected to scan lines and data lines, each pixel including a driving transistor and at least one light emitting element, and a timing controller configured to generate output data using external input data. the timing controller includes a first compensator configured generate first data by correcting the external input data using at least one of optical measurement information, a threshold voltage of each of the driving transistors, mobility information, dimming information, and temperature information, and an afterimage compensator configured to generate second data based on age information of each light emitting element and the first data, generate third data based on a current amount corresponding to the first data and a current amount corresponding to the second data, and generate the age information by accumulating the third data.
Inventor(s): HEE-JEONG SEO of Yongin-si (KR) for samsung display co., ltd., WOO-CHUL KIM of Yongin-si (KR) for samsung display co., ltd., DEOK JUN CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device includes first data lines including first color data lines connected to first sub-pixels, second color data lines connected to second sub-pixels, and third color data lines connected to third sub-pixels, and fan out lines including first fan out lines, second fan out lines alternately arranged with the first fan out lines in a peripheral region, and third fan out lines, a data driver outputting data voltages to the first fan out lines and the second fan out lines connected to the first data lines in a first arrangement according to the first arrangement, and output the data voltages to the third fan out lines connected to the first data lines in a second arrangement according to the second arrangement, and a timing controller remapping input image data based on the first arrangement.
Inventor(s): Won Jin SEO of Yongin-si (KR) for samsung display co., ltd., Tae Wan KIM of Yongin-si (KR) for samsung display co., ltd., Hwa An SUNG of Yongin-si (KR) for samsung display co., ltd., Hyun Sik YOON of Yongin-si (KR) for samsung display co., ltd., Jeong Ah LEE of Yongin-si (KR) for samsung display co., ltd., Dae Ho HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, H05K1/14, H05K1/18
CPC Code(s): G09G3/32
Abstract: a display device includes a display unit including pixels connected to data lines and scan lines, first and second temperature sensors for sensing first and second temperatures of the display unit, a data driver configured to generate a data signal configured to be supplied to the data lines using output data, and attached to a first printed circuit board configured to be fixed to a rear surface of the display unit, a timing controller configured to generate the output data using input data, and attached to a second printed circuit board configured to be fixed to the rear surface of the display unit, and a storage having a temperature weight table including a weight corresponding to the first and second temperatures and a plurality of temperature tables including temperature information of the display unit corresponding to an attachment position of the second printed circuit board.
20240233617. DISPLAY DEVICE AND ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNG-HUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: disclosed is a display device which includes a display panel, a voltage generator, and a driving controller. the voltage generator generates a driving voltage and determines a voltage level of the driving voltage based on a voltage control signal. a current compensator calculates a load based on previous image data and outputs compensation image data with target luminance by compensating for current image data based on the load. the driving controller turns on the current compensator in a normal mode such that an image is displayed with the target luminance, and turns off the current compensator in a setting mode such that an image corresponding to the current image data is displayed with given reference luminance.
Inventor(s): EUNJIN CHOI of Yongin-si (KR) for samsung display co., ltd., GEONHWI PARK of Yongin-si (KR) for samsung display co., ltd., JANG-MI LEE of Yongin-si (KR) for samsung display co., ltd., KIHYUN PYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device includes a display panel displaying an image based on output image data, a voltage curve controller generating a converted peak luminance, a converted full white luminance, a converted peak grayscale, and a converted full white grayscale from a reference peak luminance and a reference full white luminance based on a gain mode and a gain value, and generating converted voltage curves including a first converted voltage curve from a first reference voltage curve based on the converted peak grayscale and the converted full white grayscale, and a driving voltage controller generating a driving voltage from the converted voltage curves based on a load and a maximum grayscale value of input image data. a voltage of the first converted voltage curve with respect to a peak grayscale is equal to a voltage of the first reference voltage curve with respect to the converted peak grayscale.
Inventor(s): Myeong Su SO of Yongin-si (KR) for samsung display co., ltd., Tae Jin KONG of Yongin-si (KR) for samsung display co., ltd., Seul Ki KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20, H01L33/24, H01L33/26
CPC Code(s): G09G3/32
Abstract: a display device including multiple first light emitting elements disposed between first pixel electrodes and a first common electrode overlapping the first pixel electrodes, multiple second light emitting elements disposed between second pixel electrodes spaced apart from the first pixel electrodes and a second common electrode overlapping the second pixel electrodes, a support layer disposed between the first light emitting elements and the second light emitting elements and having a predetermined height, a conductive pattern disposed on the support layer, and a contact layer having an end electrically connected to the first common electrode and the another end electrically connected to the conductive pattern.
Inventor(s): Won Jun LEE of Yongin-si (KR) for samsung display co., ltd., Yong Bin KIM of Yongin-si (KR) for samsung display co., ltd., Chol Ho KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20
CPC Code(s): G09G3/32
Abstract: a pixel includes a first transistor generating current from a first power source line to a second power source line through a light-emitting element, a second transistor between a third power source line and a gate electrode of the first transistor, a third transistor between a data line and a gate electrode of the second transistor and controlled by a first signal, a fourth transistor between a fourth power source line and a first node and controlled by a second signal, a first capacitor between the gate electrode of the first transistor and the first node, and a second capacitor between the gate electrode of the second transistor and a sweep voltage line providing a sweep voltage that linearly changes from a first voltage level to a second voltage level, and nonlinearly changes from the second voltage level to a third voltage level when the third transistor is on.
20240233624. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNHYUN PARK of Yongin-si (KR) for samsung display co., ltd., HYEONGSEOK KIM of Yongin-si (KR) for samsung display co., ltd., HEEJEAN PARK of Yongin-si (KR) for samsung display co., ltd., SUNHWA LEE of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device includes: an active layer on a substrate; a first switching transistor including a part of the active layer; a second switching transistor including a part of the active layer and in a same plane as at least a part of the first switching transistor in a first direction in a plan view; a first capacitor on the active layer and connected to the second switching transistor; a second capacitor on the active layer and connected to the first switching transistor; a first gate line extending in the first direction and connected to a gate electrode of each of the first and second switching transistors; and a light emitting element on the first gate line.
20240233625. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display panel including a transistor, a light-emitting element including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, the second electrode being electrically connected to the transistor, an insulating layer disposed between the transistor and the light-emitting element, and connection wiring.
Inventor(s): MIN-WOO KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3225
CPC Code(s): G09G3/3225
Abstract: a rated voltage transfer line includes: a rated voltage application part to which a first rated voltage is applied, at least one capacitor including a first terminal connected to the rated voltage application part and a second terminal that is grounded, a branch line part including a branch part electrically connected to the rated voltage application part and first and second branch lines branching and extending from the branch part, a first contact part electrically connected to a first end of the first branch line spaced apart from the branch part, and a second contact part electrically connected to a first end of the second branch line spaced apart from the branch part.
20240233638. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd., Sang Yong NO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/3283
CPC Code(s): G09G3/3233
Abstract: a display device includes a first vertical power line extending in a first direction and receiving a first power source; and a first horizontal power line extending in a second direction intersecting the first direction between a first pixel and a second pixel and receiving the first power source, each of the first pixel and the second pixel includes first to third sub-pixels sequentially disposed in the first direction, the first pixel includes a first common pattern between the first sub-pixel and the second sub-pixel extending in the second direction, the first sub-pixel of the first pixel and the second sub-pixel of the first pixel share the first common pattern and are connected to the first vertical power line, and the third sub-pixel of the first pixel shares the first horizontal power line with the first sub-pixel of the second pixel.
20240233639. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Min Woo BYUN of Yongin-si (KR) for samsung display co., ltd., Min Joo KIM of Yongin-si (KR) for samsung display co., ltd., Seon I JEONG of Yongin-si (KR) for samsung display co., ltd., Chae Han HYUN of Yongin-si (KR) for samsung display co., ltd., Sung Chan HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a display device includes a display panel including pixels in one pixel column and a gate driver for sequentially providing scan signals to the pixels. each of the pixels includes a light emitting element, a first transistor for controlling a current amount of driving current flowing through the light emitting element and a second transistor for transferring a data signal to a gate electrode of the first transistor in response to a corresponding scan signal among the scan signals. a first pixel among the pixels is electrically connected to a first data line, and a second pixel adjacent to the first pixel among the pixels is electrically connected to a second data line different from the first data line. a second scan signal provided to the second pixel partially overlaps with a first scan signal provided to the first pixel.
Inventor(s): Seok Ha HONG of Yongin-si (KR) for samsung display co., ltd., Joon Chul GOH of Yongin-si (KR) for samsung display co., ltd., Dong Joon KWAG of Yongin-si (KR) for samsung display co., ltd., Hyung Jin KIM of Yongin-si (KR) for samsung display co., ltd., Jae Sung BAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/20, H01L25/16
CPC Code(s): G09G3/3233
Abstract: the display device includes a display panel and a pixel. a compensator configured to calculate a degradation rate of the pixel based on an input gray level of first image data, and compensates the first image data based on the degradation rate to generate second image data. a data driver configured to generate a data signal based on the second image data and configured to supply the data signal to the pixel. the pixel includes a first element group and a second element group connected in series to each other, the first element group includes at least one first light emitting element, and the second element group includes at least one second light emitting element. the compensator is to calculate the degradation rate by applying first information on the number of the first light emitting elements and second information on the number of the second light emitting elements.
20240233645. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Byung Chang YU of Seosan-si (KR) for samsung display co., ltd., Hyun Joon KIM of Hwaseong-si (KR) for samsung display co., ltd., Hae Min KIM of Gumi-si (KR) for samsung display co., ltd., Myunghoon PARK of Hwaseong-si (KR) for samsung display co., ltd., Dong-Hoon LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/131
CPC Code(s): G09G3/3233
Abstract: a light emitting display device includes a light emitting diode including a first electrode and a second electrode to which a driving voltage is applied, a driving transistor, a second transistor receiving a data voltage and connected to a d node, a storage capacitor connected to the driving transistor and an n node, a hold capacitor connected to the d node and the n node, a third transistor connected to the d node and the driving transistor, a fourth transistor receiving a reference voltage and connected to the driving transistor, a fifth transistor connected to the driving transistor and the n node, a sixth transistor receiving a driving low voltage and connected to the driving transistor, a seventh transistor receiving an initialization voltage and connected the driving transistor, and an eighth transistor connected to the driving transistor and the first electrode of the light emitting diode.
20240233649. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, H10K59/122, H10K59/124, H10K59/131
CPC Code(s): G09G3/3258
Abstract: a display panel includes a transistor, a light emitting device electrically connected to the transistor, a connection wiring electrically connecting the transistor to the light emitting device and including side surfaces, a capping pattern disposed on the transistor and contacting at least a side surface among side surfaces, an upper insulating layer disposed on the transistor and including a first opening that overlaps the at least the side surface, and a pixel definition layer disposed on the upper insulating layer and covering the first opening of the upper insulating layer.
20240233653. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONG-HOON LEE of Yongin-si (KR) for samsung display co., ltd., HAEMIN KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGWAN SEO of Yongin-si (KR) for samsung display co., ltd., GEUNHO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3275, H10K59/131, H10K77/10
CPC Code(s): G09G3/3275
Abstract: a display device includes a substrate including a display area, a first peripheral area, a second peripheral area, and a bending area, a data distributor in the second peripheral area, a data driver in the second peripheral area, first data connection line groups including first data connection lines connected to the data distributor and receiving a data signal output from the data driver in response to a first distribution selection signal, second data connection line groups including second data connection lines connected to the data distributor and receiving the data signal in response to a second distribution selection signal, first power connection lines positioned between one of the first data connection line groups and one of the second data connection line groups and second power connection lines positioned between one of the first data connection line groups and one of the second data connection line groups.
20240233654. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sehyuk PARK of Seongnam-si (KR) for samsung display co., ltd., Hyo-Jin LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3291, H10K59/121
CPC Code(s): G09G3/3291
Abstract: a display device includes a display panel including a pixel including switching elements of a first type and a second type different from the first type, a gate driver for generating a gate signal based on a gate clock signal and providing the gate signal to the display panel, a data driver for providing data voltage to the display panel, an emission controller for providing an emission controlling signal to the display panel, and a driving controller for generating control signals for controlling the gate and data drivers, and the emission controller. in a low-frequency driving mode, the display panel operates in a writing frame for writing data in the pixel and in a holding frame for holding the data written in the pixel, and the driving controller provides the gate driver with a gate clock signal having a direct current (dc) voltage during the holding frame.
Inventor(s): SEOKHA HONG of Yongin-si (KR) for samsung display co., ltd., JONG-WOONG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/36, G09G3/3291
CPC Code(s): G09G3/3607
Abstract: a method of compensating for degradation of a display device includes: determining a reference region including a part of a first display region and a second display region having pixel structures from each other; determining first stress data of first pixels based on a first average luminance value of the first pixels disposed on the part of the first display region; determining second stress data of second pixels based on a second average luminance value of the second pixels disposed on a central region of the second display region; determining third stress data of third pixels based on a third average luminance value of the third pixels disposed on an outer region of the second display region; compensating for degradation of the second pixels based on the first and second stress data, and compensating for degradation of the third pixels based on the first and third stress data.
Inventor(s): Eunjin CHOI of Yongin-si (KR) for samsung display co., ltd., Wonjin SEO of Seoul (KR) for samsung display co., ltd., Kihyun PYUN of Gwangmyeong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G5/10, G09G3/3291
CPC Code(s): G09G5/10
Abstract: a display apparatus includes: a display panel including: a gate line; a data line; and a pixel electrically connected to the gate line and the data line, and to display a normal image and a compensation image; a gate driver to output a gate signal to the gate line; a data driver to output a data voltage to the data line; and a power voltage generator to vary a level of a gate power voltage based on a compensation duty ratio corresponding to a ratio between a display duration of the normal image and a display duration of the compensation image.
20240234150. METHOD OF MANUFACTURING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YOUNGJIN OH of Yongin-si (KR) for samsung display co., ltd., JINHYEONG KIM of Yongin-si (KR) for samsung display co., ltd., HO YUN KANG of Yongin-si (KR) for samsung display co., ltd., SANG-PIL PARK of Yongin-si (KR) for samsung display co., ltd., KYUNG CHUL SHIN of Yongin-si (KR) for samsung display co., ltd., DONGKEUN LEE of Yongin-si (KR) for samsung display co., ltd., GIHAN LEEM of Yongin-si (KR) for samsung display co., ltd., HEE-CHEOL IM of Yongin-si (KR) for samsung display co., ltd., JAEJIN PYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/268
CPC Code(s): H01L21/268
Abstract: a method of manufacturing a display device includes preparing a processing target including a first layer, a second layer, and a third layer located between the first layer and the second layer and having an absorptance that is smaller than each of an absorptance of the first layer and an absorptance of the second layer, and sequentially removing the first layer and the second layer by irradiating a pulsed laser beam to the processing target.
20240234179. LIGHT-EMITTING ELEMENT TRANSFER SYSTEM_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jeong Won HAN of Yongin-si (KR) for samsung display co., ltd., Chung Sic CHOI of Yongin-si (KR) for samsung display co., ltd., Won Hee OH of Yongin-si (KR) for samsung display co., ltd., Han Chun RYU of Yongin-si (KR) for samsung display co., ltd., Jae Woo LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/67, H01L21/677
CPC Code(s): H01L21/67132
Abstract: a light-emitting element transfer system includes raw film cutting device for forming a transfer member by cutting a raw film, a stretching device for stretching a transfer film with a plurality of light-emitting elements disposed thereon, a circuit board support member for supporting a circuit board and transport head for adsorbing the transfer member and transferring the light-emitting elements on the transfer film onto the circuit board by using the adsorbed transfer member.
Inventor(s): JEONGWEON SEO of Yongin-si (KR) for samsung display co., ltd., MANSOO KIM of Yongin-si (KR) for samsung display co., ltd., MYUNGCHUL KIM of Yongin-si (KR) for samsung display co., ltd., SEUNG-SOO RYU of Yongin-si (KR) for samsung display co., ltd., SANGHYUCK YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L23/00, H10K59/131
CPC Code(s): H01L24/13
Abstract: provided is an electronic device including a display panel including pixels, and first pads respectively including pad parts which are disposed in one direction and respectively electrically connected to the pixels, and conductive members electrically connected to the pad parts, a circuit board including second pads disposed in the one direction and respectively electrically connected to the first pads, and an adhesive layer disposed between the display panel and the circuit board. the conductive members each include a first member disposed on the pad part and having an insulation property, a second member covering the first member and connected to the pad part, and a third member disposed on the second member while exposing a portion of the second member and including a material different from a material of the second member.
Inventor(s): Sang Hyung LIM of Yongin-si (KR) for samsung display co., ltd., Mi Hyang SHEEN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075, H01L25/16, H01L33/00, H01L33/06
CPC Code(s): H01L25/0753
Abstract: a method of manufacturing a light emitting element, comprising patterning a first base area of a growth base, forming semiconductor layers, and patterning a portion of a second base area of the growth base, different from the first base area. a resulting light emitting element, and a display device including such a light emitting element are included.
Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075, H01L25/16
CPC Code(s): H01L25/0753
Abstract: a light emitting display device includes: a first light emitting electrode; a pixel definition layer including a light-emitting element opening exposing a part of the first light emitting electrode and including a separator; an emission layer in the light-emitting element opening; a second light emitting electrode divided by a separator; and an auxiliary insulating layer between the first light emitting electrode and the pixel definition layer and in contact with the first light emitting electrode and the pixel definition layer, wherein the separator is formed of an opening in the pixel definition layer, and an under-cut is formed under the opening in the separator.
Inventor(s): Ki Su JIN of Yongin-si (KR) for samsung display co., ltd., Gil Tae KANG of Yongin-si (KR) for samsung display co., ltd., Yun Su GU of Yongin-si (KR) for samsung display co., ltd., Dong Jun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L27/12
CPC Code(s): H01L25/167
Abstract: a display device includes an active area and a peripheral area adjacent to at least a portion of the active area; a base layer; a backplane layer disposed on the base layer; and a light-emitting-element layer disposed on the backplane layer, and including a light emitting element. the backplane layer includes a lower backplane layer, an outer via layer disposed on the lower backplane layer, and an outer passivation layer disposed on the outer via layer. the outer passivation layer includes a first outer passivation layer exposing the outer via layer through a hole in the active area, and a second outer passivation layer not exposing the outer via layer in the peripheral area.
Inventor(s): HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., DOKEUN SONG of Yongin-si (KR) for samsung display co., ltd., SUKYOUNG YANG of Yongin-si (KR) for samsung display co., ltd., DONGMIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12
CPC Code(s): H01L27/1225
Abstract: a display device includes: a substrate; an active layer on the substrate; and a gate electrode on the active layer. the gate electrode includes a first metal layer, a second metal layer on the first metal layer, and a third metal layer on the second metal layer. the first metal layer includes aluminum, the second metal layer includes transparent conductive oxide, and the third metal layer includes a niobium-titanium alloy.
Inventor(s): Hyung Jun KIM of Seoul (KR) for samsung display co., ltd., So Young KOO of Hwaseong-si (KR) for samsung display co., ltd., Eok Su KIM of Seoul (KR) for samsung display co., ltd., Yun Yong NAM of Hwaseong-si (KR) for samsung display co., ltd., Jun Hyung LIM of Seoul (KR) for samsung display co., ltd., Kyung Jin JEON of Incheon (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L29/786, H10K59/12
CPC Code(s): H01L27/1225
Abstract: a display device according to an embodiment includes a light blocking layer disposed on a substrate; an oxygen supply layer disposed on and contacting the light blocking layer; a semiconductor layer disposed on the oxygen supply layer; and a light emitting diode electrically connected with the semiconductor layer. the semiconductor layer includes an oxide semiconductor, and the oxygen supply layer includes a metal oxide that includes at least one of indium, zinc, gallium, and tin.
Inventor(s): Dae Geun LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, G02F1/1345, H01L23/00, H05K1/11, H05K1/18, H10K59/131
CPC Code(s): H01L27/124
Abstract: an electronic device, including an array substrate, a pad portion disposed on the array substrate, and an integrated circuit disposed on the pad portion and comprising a bump portion. the pad portion includes a first sub-pad unit including a first pad having an inclined shape and a second sub-pad unit including a second pad having an inclined shape. the first pad and the second pad are symmetrically arranged with respect to an imaginary line that divides the pad portion. the pad portion is electrically connected with the bump portion.
20240234445. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seon Young CHOI of Gunpo-si (KR) for samsung display co., ltd., Jae Hyung CHO of Suwon-si (KR) for samsung display co., ltd., Jee Hoon SIM of Yongin-si (KR) for samsung display co., ltd., Jun Ki JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, G02F1/1333, G02F1/1362
CPC Code(s): H01L27/1248
Abstract: an embodiment of a display device includes a substrate, a semiconductor layer, a first gate insulating layer, a gate electrode, a second gate insulating layer, a first storage electrode, a first interlayer insulating layer, a second interlayer insulating layer, a data line, and a driving voltage line. the semiconductor layer is disposed on the substrate. the first gate insulating layer is disposed on the semiconductor layer. the gate electrode is positioned on the first insulating layer. the second gate insulating layer is disposed on the gate electrode. the first storage electrode is positioned on the second gate insulating layer. the first interlayer insulating layer is disposed on the first storage electrode and has an opening surrounding the semiconductor layer, the gate electrode, and the first storage electrode. the second interlayer insulating layer is disposed on the first interlayer insulating layer and fills the opening. the data line and the driving voltage line are positioned on the second interlayer insulating layer. the semiconductor layer, the gate electrode, and the storage electrode are included in a pixel region. the display device includes a plurality of pixel regions. the data line and the driving voltage line cross the pixel circuit region. a portion of the semiconductor layer is in contact with the second interlayer insulating that fills the opening.
Inventor(s): Sun Woo LEE of Yongin-si (KR) for samsung display co., ltd., Jae Bum HAN of Yongin-si (KR) for samsung display co., ltd., Bo Hwa KIM of Yongin-si (KR) for samsung display co., ltd., Min Ji KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L29/786, H01L29/66
CPC Code(s): H01L29/7869
Abstract: a transistor may include a first insulating layer disposed on a substrate, a dummy layer disposed on the first insulating layer, a semiconductor layer disposed on the dummy layer, the semiconductor layer including a first area, a second area, and a channel area disposed between the first and second areas, a second insulating layer disposed on the semiconductor layer, a gate electrode overlapping the channel area with the second insulating interposed therebetween, a third insulating layer disposed over the gate electrode, a first electrode disposed on the third insulating layer, the first electrode being electrically connected to the first area, and a second electrode disposed on the third insulating layer spaced apart from the first electrode, the second electrode being electrically connected to the second area. the dummy layer may include indium oxide, and the semiconductor layer may include indium gallium zinc oxide.
Inventor(s): Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., Hyung Il JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/16, H01L33/10
CPC Code(s): H01L33/38
Abstract: a display device and a method of manufacturing the same. the display device includes: a pixel circuit layer and a light emitting element on the pixel circuit layer. the light emitting element includes first and second electrodes and an emission layer electrically connected to the first electrode through a first contact portion and electrically connected to the second electrode through a second contact portion. the emission layer includes: a first sub-emission layer including a first n-type semiconductor layer, a first p-type semiconductor layer, and a first active layer between the first n-type semiconductor layer and the first p-type semiconductor layer; and a second sub-emission layer including a second n-type semiconductor layer, a second p-type semiconductor layer, and a second active layer between the second n-type semiconductor layer and the second p-type semiconductor layer. the first and second sub-emission layers are electrically connected in series between the first and second electrodes.
Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Joon Yong PARK of Yongin-si (KR) for samsung display co., ltd., Ju Hyun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/40, H01L25/07, H01L25/16, H01L33/62
CPC Code(s): H01L33/40
Abstract: a display device including a substrate, and a first light emitting element, a second light emitting element, and a third light emitting element that are disposed on the substrate, each of the light emitting elements includes a first electrode, a light emitting layer, and a second electrode, the first electrode has a first metal layer, at least one inorganic layer, at least one etch stop layer, and a second metal layer stacked on each other, and a thickness of the first electrode of the first light emitting element is different from a thickness of the first electrode of the second light emitting element.
Inventor(s): Ji Yun BANG of Yongin-si (KR) for samsung display co., ltd., Jung Wook KIM of Yongin-si (KR) for samsung display co., ltd., Hee Chang KIM of Yongin-si (KR) for samsung display co., ltd., Eun Joong MUN of Yongin-si (KR) for samsung display co., ltd., Kyoung Hee PARK of Yongin-si (KR) for samsung display co., ltd., Hyeon Deuk HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/44
CPC Code(s): H01L33/44
Abstract: a method of manufacturing a display device includes providing an adhesive material layer on a display panel, curing the adhesive material layer to form an adhesive layer, providing a cover layer on the adhesive layer, and adhering the cover layer to the adhesive layer, and a modulus of the adhesive layer at room temperature is in a range of about 10pa to about 10pa.
Inventor(s): Jun Ho SIM of Yongin-si (KR) for samsung display co., ltd., Kab Jong SEO of Yongin-si (KR) for samsung display co., ltd., Jae Hun LEE of Yongin-si (KR) for samsung display co., ltd., Yang-Ho JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/44, H01L25/075
CPC Code(s): H01L33/44
Abstract: a display device includes a light emitting element disposed on a substrate to include an emission layer; and a light controller disposed over the light emitting element, the light controller includes light blocking patterns to extend in a first direction and spaced apart in a second direction intersecting the first direction; and a transmission portion disposed between the light blocking patterns to extend in the first direction, and the transmission portion includes a first transparent organic layer; a transparent inorganic layer disposed on the first transparent organic layer; and a second transparent organic layer disposed on the transparent inorganic layer.
Inventor(s): Se Hun KIM of Yongin-si (KR) for samsung display co., ltd., Chang Hee LEE of Seoul (KR) for samsung display co., ltd., Yun Hyuk KO of Asan-si (KR) for samsung display co., ltd., Duk Ki KIM of Suwon-si (KR) for samsung display co., ltd., Jun Woo PARK of Hwaseong-si (KR) for samsung display co., ltd., Soo Ho LEE of Hwaseong-si (KR) for samsung display co., ltd., Jae Kook HA of Seoul (KR) for samsung display co., ltd., Yun Ku JUNG of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/44, H01L25/16, H01L33/00, H01L33/20
CPC Code(s): H01L33/44
Abstract: a light-emitting element includes a first semiconductor layer doped to have a first polarity, a second semiconductor layer doped to have a second polarity different from the first polarity, a light-emitting layer disposed between the first and second semiconductor layers, a shell layer formed on side surfaces of the first semiconductor layer, the light-emitting layer, and the second semiconductor layer, the shell layer including a divalent metal element, and an insulating film covering an outer surface of the shell layer and surrounding the side surface of the light-emitting layer.
Inventor(s): SEUNGBAE KANG of Yongin-si (KR) for samsung display co., ltd., SUNGJUN KIM of Yongin-si (KR) for samsung display co., ltd., SUNGHOON MOON of Yongin-si (KR) for samsung display co., ltd., BYOUNG KWON CHOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/54, H01L25/075, H01L33/44, H01L33/62
CPC Code(s): H01L33/54
Abstract: a display device is disclosed that includes a substrate, a light emitting device disposed on the substrate, an encapsulation layer covering the light emitting device, a light control film disposed on the encapsulation layer and including a plurality of light control patterns, and each of the light control patterns includes a first metal pattern disposed on the encapsulation layer, a first light transmission pattern disposed on the first metal pattern, a second metal pattern disposed on the first light transmission pattern and overlapping the first metal pattern, a second light transmission pattern disposed on the second metal pattern and overlapping the first light transmission pattern, a first light blocking pattern disposed on the same layer as the first metal pattern and overlapping the first light transmission pattern, and a second light blocking pattern disposed on the same layer as the second metal pattern and overlapping the second light transmission pattern.
Inventor(s): Won Je JO of Yongin-si (KR) for samsung display co., ltd., Che Ho LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/56, H01L25/075, H01L25/16
CPC Code(s): H01L33/56
Abstract: a display device including a substrate having a front portion, a first side portion, a second side portion, and a corner portion disposed between the first side portion and the second side portion, a plurality of light emitting elements disposed on the front portion and the corner portion and each of the plurality of light emitting elements including a first electrode, a light emitting layer and a second electrode, a first encapsulating inorganic layer disposed on the second electrode and the corner portion, a first encapsulating organic layer disposed on the first encapsulating inorganic layer and the corner portion, a second encapsulating inorganic layer disposed on the first encapsulating organic layer and the corner portion, and a second encapsulating organic layer disposed between the second electrode and the first encapsulating inorganic layer.
20240234662. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JAEHYUN LEE of Yongin-si (KR) for samsung display co., ltd., WOOGEUN LEE of Yongin-si (KR) for samsung display co., ltd., KAP SOO YOON of Yongin-si (KR) for samsung display co., ltd., HYUNGJIN SONG of Yongin-si (KR) for samsung display co., ltd., JUNG KYOUNG CHO of Yongin-si (KR) for samsung display co., ltd., SEUNG-HA CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, G09G3/32, H01L25/075, H01L25/16, H01L27/12
CPC Code(s): H01L33/62
Abstract: a display device includes: a substrate; a first conductive layer on the substrate and including a lower conductive pattern and a capacitor conductive pattern spaced apart from the lower conductive pattern in a plan view; an active layer on the first conductive layer, partially overlapping the lower conductive pattern and the capacitor conductive pattern in the plan view, and including a driving active pattern defining a storage capacitor together with the capacitor conductive pattern; a second conductive layer on the active layer, partially overlapping the lower conductive pattern and the driving active pattern in the plan view, and including a control pattern defining a driving transistor together with the driving active pattern; and a third conductive layer on the second conductive layer and including an anode electrode partially overlapping the lower conductive pattern in the plan view.
Inventor(s): Jin Taek KIM of Yongin-si (KR) for samsung display co., ltd., Veidhes BASRUR of Yongin-si (KR) for samsung display co., ltd., Ki Nyeng KANG of Yongin-si (KR) for samsung display co., ltd., Ock Soo SON of Yongin-si (KR) for samsung display co., ltd., Yong Tae CHO of Yongin-si (KR) for samsung display co., ltd., Jong Hwan CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
CPC Code(s): H01L33/62
Abstract: a pixel may include: an emission area and a non-emission area; a first bank in the non-emission area, the first bank including an opening corresponding to the emission area; a first electrode, a second electrode, and an intermediate electrode that are spaced from each other; light emitting elements in the emission area, each of the light emitting elements including one end portion electrically connected to one of the first electrode, the second electrode, or the intermediate electrode and an other end portion electrically connected to another one of the first electrode, the second electrode, or the intermediate electrode; and a sub-bank located in the opening of the first bank, the sub-bank being spaced from the first bank. the intermediate electrode may be around at least a portion of the sub-bank.
Inventor(s): Bo Geon JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L33/38, H01L33/50
CPC Code(s): H01L33/62
Abstract: a display device may include a first electrode above a surface of a substrate, light-emitting elements including a first end portion above, contacting, and electrically connected to, the first electrode, a second end portion opposite to the first end portion with respect to a direction that is perpendicular to the surface of the substrate, a bonding electrode, a second layer, an active layer, a first layer, and a third layer having conductivity by doping an impurity into an intrinsic semiconductor layer, an intermediate layer over the light-emitting elements, and exposing the second end portion, and a second electrode above the intermediate layer, and contacting and electrically connected to the second end portion.
Inventor(s): SANG-CHUL BYUN of Yongin-si (KR) for samsung display co., ltd., KYU-HO JUNG of Yongin-si (KR) for samsung display co., ltd., TAEOH KIM of Yongin-si (KR) for samsung display co., ltd., SOO YEON HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L25/16, H01L27/15, H01L33/44, H01L33/50, H01L33/58
CPC Code(s): H01L33/62
Abstract: a display device includes: a substrate including a display area and a non-display area adjacent to the display area; a light emitting element layer in the display area on the substrate and including a plurality of light emitting elements; a pad part in the non-display area on the substrate and spaced apart from the light emitting element layer; a lens layer on the light emitting element layer and including a plurality of micro lenses; and a coating layer on the lens layer, covering a side surface of the light emitting element layer and contacting the substrate.
Inventor(s): Hang Jae LEE of Yongin-si (KR) for samsung display co., ltd., Yuk Hyun NAM of Yongin-si (KR) for samsung display co., ltd., Sang Hoon PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
CPC Code(s): H01L33/62
Abstract: a display device may include a substrate, and a display element layer disposed on the substrate and including a light emitting element that emits light in a display direction. the display element layer may include a first contact electrode electrically connected to the light emitting element, a second contact electrode electrically connected to the light emitting element, and a bank pattern having a shape extending in the display direction. at least one of the first contact electrode, the second contact electrode, and the bank pattern may include a transparent conductive polymer.
20240236219. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNGHOE LEE of Yongin-si (KR) for samsung display co., ltd., HEERIM SONG of Yongin-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04M1/02, G09G3/3258
CPC Code(s): H04M1/0266
Abstract: a display device includes a display panel, and a circuit film disposed under the display panel. the display panel includes a base layer, pixels disposed on the base layer, sensors disposed on the base layer, first connection lines disposed on the base layer and electrically connected to the pixels, second connection lines disposed on the base layer and electrically connected to the sensors, first pads electrically connected to the first connection lines, and second pads electrically connected to the second connection lines. the circuit film is electrically connected to the first pads and the second pads through an opening of the base layer, and each of the plurality of second connection lines has a straight shape extending along a first direction.
20240236220. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNWON SEO of Yongin-si (KR) for samsung display co., ltd., JOON-IK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04M1/02, G06F1/16, G09F9/30
CPC Code(s): H04M1/0268
Abstract: a display device includes a display panel including non-folding regions and a folding region disposed between the non-folding regions and a lower member disposed under the display panel. the lower member includes a base part including a plurality of portions having different flexural moduli and support lines that are disposed inside the base part and that intersect each other in a plan view and define openings.
Inventor(s): HYEONJI KIM of Yongin-si (KR) for samsung display co., ltd., JUYEOP SEONG of Yongin-si (KR) for samsung display co., ltd., HEE-KWON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K1/18, H01L25/18, H05K1/02, H10K59/90
CPC Code(s): H05K1/189
Abstract: a display device includes a display substrate including a display area, a pixel in the display area, a pad area adjacent to the display area, and a pad in the pad area, a driving chip on the display substrate, in the pad area, and a circuit board which is on the display substrate and electrically connected to the display substrate at the pad, the circuit board defining a groove of the circuit board and covering the driving chip at the groove.
Inventor(s): SHINYA ONOUE of Yongin-si (KR) for samsung display co., ltd., EUNJOONG MUN of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., HYEON DEUK HWANG of Yongin-si (KR) for samsung display co., ltd., JUNGWOOK KIM of Yongin-si (KR) for samsung display co., ltd., HEECHANG KIM of Yongin-si (KR) for samsung display co., ltd., Kyounghee PARK of Yongin-si (KR) for samsung display co., ltd., JIYUN BANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K3/00, H05K1/02, H05K1/05, H05K3/12
CPC Code(s): H05K3/0014
Abstract: a method of manufacturing an electronic device includes providing a mold with a first opening defined therein and including a projection portion disposed in the first opening, forming, in the first opening, a first layer including a first material through an inkjet printing method, disposing the mold on a display panel in a way such that the first opening faces the display panel, and forming a display module by removing the mold. the display module is provided with a second opening defined therein and corresponding to the projection portion.
20240237239. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINSOK JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/0217
Abstract: a display device includes a display panel including a first non-folding area, a second non-folding area spaced apart from the first non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area, a first support member disposed below the display panel in the first non-folding area and having a hemming structure at an end adjacent to the folding area, a second support member disposed below the display panel in the second non-folding area, having a hemming structure at an end adjacent to the folding area, and spaced apart from the first support member in the folding area, and a metal member disposed between the first support member and the second support member and including a metal and a plurality of pores.
20240237240. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANGJUN LEE of Yongin-si (KR) for samsung display co., ltd., BEOMJIN KIM of Yongin-si (KR) for samsung display co., ltd., JAEHO AHN of Yongin-si (KR) for samsung display co., ltd., CHEOL JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/0217
Abstract: a display device includes a first roller extending in a first direction and provided with a first tunnel defined therein to extend in the first direction and rotates about a first rotational axis parallel to the first direction, a display module connected to the first roller and wound around or unwound from the first roller, an inner roller extending in the first direction and disposed in the first tunnel and which rotates about the first rotational axis, a first gear connected to each of opposite sides of the inner roller in the first direction, where the plurality of first gears is disposed on an outer surface of the first roller, and a first elastic body disposed in the first tunnel and connected to the inner roller and the first roller.
20240237243. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Myungan MIN of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02, H05K5/00
CPC Code(s): H05K5/0217
Abstract: disclosed is a display device comprising a display panel, and a support layer disposed under the display panel. the display panel includes a display area that displays an image in a bending area and in a non-bending area, and a non-display area disposed adjacent to the display area in the bending area and the non-bending area. the display device is bend in the bending area during a sliding motion and not bent in the non-bending area adjacent to the bending area during the sliding motion. the non-display area that is disposed the bending area includes pattern areas and non-pattern areas adjacent to the pattern areas. each of the pattern areas includes a concave portion and a remaining portion.
20240237375. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GYEONG-UB MOON of Yongin-si (KR) for samsung display co., ltd., CHUL KIM of Yongin-si (KR) for samsung display co., ltd., JONGYEOP AN of Yongin-si (KR) for samsung display co., ltd., HYEON JUN LEE of Yongin-si (KR) for samsung display co., ltd., BORAM CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K39/34, A61B5/00, A61B5/024, A61B5/1172, G06V40/13, H10K59/80
CPC Code(s): H10K39/34
Abstract: a display device includes a base layer and a display element layer. the base layer includes a first area and a second area, and the display element layer is disposed on the base layer. in addition, the display element layer includes a first light sensor disposed in the first area and operating at a first operation frequency; and a second light sensor disposed in the second area and operating at a second operation frequency higher than the first operation frequency.
Inventor(s): Hyosup Shin of Yongin-si (KR) for samsung display co., ltd., Tsuyoshi Naijo of Yongin-si (KR) for samsung display co., ltd., Sungsoo Bae of Yongin-si (KR) for samsung display co., ltd., Hojung Syn of Yongin-si (KR) for samsung display co., ltd., Changwoong Chu of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K50/15, H10K50/16
CPC Code(s): H10K50/12
Abstract: a light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including a reverse potential layer and an emission layer, where a sign of a giant surface potential value of the reverse potential layer is opposite to a sign of a giant surface potential value of the emission layer.
Inventor(s): Jongwon Lee of Yongin-si (KR) for samsung display co., ltd., Seungcheol Kim of Yongin-si (KR) for samsung display co., ltd., Heungsu Park of Yongin-si (KR) for samsung display co., ltd., Changmin Lee of Yongin-si (KR) for samsung display co., ltd., Hyunshik Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/19, H10K50/13
CPC Code(s): H10K50/19
Abstract: a tandem light-emitting device including a first electrode, a second electrode facing the first electrode, m light-emitting units stacked between the first electrode and the second electrode, the m light-emitting units each including an emission layer, and m−1 charge generation layers between two adjacent light-emitting units of the m light-emitting units. m is an integer of 5 or more. the m light-emitting units include first to fifth light-emitting units, in order of proximity to the first electrode. the m−1 charge generation layers include first to fourth charge generation layers, in order of proximity to the first electrode. at least one of the first to fifth light-emitting units emits blue light. at least one of the first to fifth light-emitting units emits green light. the formula 3≤d/(2*�)≤ 4 is satisfied.
20240237393. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Minwoo Woo of Yongin-si (KR) for samsung display co., ltd., Gunwoo Ko of Yongin-si (KR) for samsung display co., ltd., Wangwoo Lee of Yongin-si (KR) for samsung display co., ltd., Junghyun Cho of Yongin-si (KR) for samsung display co., ltd., Kangwook Heo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, G02F1/1333, G02F1/1335, G06F1/16, G06F3/041, G09F9/30, H10K50/115, H10K50/15, H10K50/16, H10K50/17, H10K50/80, H10K50/842, H10K50/86, H10K59/12, H10K59/121, H10K59/122, H10K59/40, H10K77/10, H10K102/00
CPC Code(s): H10K50/844
Abstract: provided is a display apparatus having improved reliability by effectively controlling spreading of an organic layer. the display apparatus includes a substrate including a display area, and a peripheral area outside the display area, a display element at the display area, an input-sensing layer over the display element, and an optical functional layer on the input-sensing layer, and including a first layer, which corresponds to the display area and the peripheral area, and a second layer on the first layer, and having a greater refractive index than the first layer, wherein the first layer defines a first valley portion defining first holes that is on the peripheral area, and that surrounds the second layer.
Inventor(s): Seung-Yong SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/858, H10K50/842, H10K50/844, H10K50/85, H10K71/00
CPC Code(s): H10K50/858
Abstract: an organic light emitting display device including a light extraction reduction preventing layer disposed between a display unit disposed on a substrate and an encapsulation layer for protecting the display unit, which improves light emission efficiency by reducing an amount of light dissipating while light generated from an emission layer of the display unit is extracted to the outside.
20240237397. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Woo KIM of Yongin-si (KR) for samsung display co., ltd., Min Gyeong SHIN of Yongin-si (KR) for samsung display co., ltd., Won Jun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/122, H10K59/35, H10K59/38
CPC Code(s): H10K59/121
Abstract: a display device comprises pixels, each of the pixels comprising first to third sub-pixels. each of the first to third sub-pixels comprises: first to fourth electrode spaced from each other; and an integrated light-emitting element electrically connected to the first to fourth electrodes. the integrated light-emitting element comprises: a first light-emitting element comprising a first end portion connected to the first electrode and a second end portion connected to the fourth electrode; a second light-emitting element comprising a first end portion connected to the second electrode and a second end portion connected to the fourth electrode; a third light-emitting element comprising a first end portion connected to the third electrode and a second end portion connected to the fourth electrode; and a shape memory polymer coupled to the second end portion of each of the first to third light-emitting elements.
Inventor(s): Jaybum Kim of Yongin-si (KR) for samsung display co., ltd., Myeongho Kim of Yongin-si (KR) for samsung display co., ltd., Yeonhong Kim of Yongin-si (KR) for samsung display co., ltd., Kyoungseok Son of Yongin-si (KR) for samsung display co., ltd., Sunhee Lee of Yongin-si (KR) for samsung display co., ltd., Seungjun Lee of Yongin-si (KR) for samsung display co., ltd., Seunghun Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K50/844, H10K59/65, H10K71/00
CPC Code(s): H10K59/121
Abstract: a display apparatus includes a substrate including a transmission area having a first through hole, a display area surrounding the transmission area, and a middle area disposed between the transmission area and the display area, a pixel circuit disposed on the display area, the pixel circuit including a first thin film transistor including a first semiconductor layer having polycrystalline silicon, and a second thin film transistor including a second semiconductor layer including an oxide semiconductor, a display element including a pixel electrode electrically connected to the pixel circuit, an opposite electrode disposed on the pixel electrode, and an intermediate layer disposed between the pixel electrode and the opposite electrode and including an emission layer, and a groove disposed in the middle area while surrounding the first through hole.
20240237402. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DAE-WON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/00, G09G3/3225, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a display device includes: a substrate including a display area and a peripheral area adjacent to the display area, pixels disposed in the display area on the substrate, each of the pixels including a pixel transistor and an emission element connected to the pixel transistor, and a driver disposed in the peripheral area on the substrate and including a driver transistor. the driver transistor includes an active pattern, a first gate pattern disposed on the active pattern and overlapping a first channel region of the active pattern, a second gate pattern disposed in a same layer as the first gate pattern and overlapping a second channel region of the active pattern, a first electrode pattern disposed on the active pattern and connected to a source region of the active pattern, and a second electrode pattern disposed on the active pattern and connected to a drain region of the active pattern.
20240237403. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Joon KIM of Yongin-si (KR) for samsung display co., ltd., Bon-Yong KOO of Yongin-si (KR) for samsung display co., ltd., DANWON LIM of Yongin-si (KR) for samsung display co., ltd., JAEYONG JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a light emitting display device includes: a driving transistor including a driving gate electrode, and first and second electrodes; a storage capacitor including first and second storage electrodes; a second transistor including electrodes connected to a data line and the second storage electrode, respectively; a third transistor including electrodes connected to the second electrode of the driving transistor and the driving gate electrode, respectively; a hold capacitor including first and second hold electrodes connected to a first driving voltage line and the second storage electrode, respectively; and a ninth transistor including electrodes connected to the first driving voltage line and the first electrode of the driving transistor, respectively. the second storage and hold electrodes are integrally formed, the driving gate electrode and the first storage electrode are integrally formed, and the driving gate electrode, the second storage electrode, and the first hold electrode overlap each other.
Inventor(s): Sang Hyung LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/12
CPC Code(s): H10K59/1216
Abstract: according to an embodiment of the disclosure, a display device includes a pixel circuit layer including a base layer and a pixel circuit disposed on the base layer, and a light emitting element disposed on the base layer and electrically connected to the pixel circuit. the pixel circuit includes a transistor and a storage capacitor including a first capacitor electrode and a second capacitor electrode. the base layer includes a concave portion. at least a portion of each of the first capacitor electrode and the second capacitor electrode is disposed in the concave portion.
Inventor(s): Joon Yong PARK of Yongin-si (KR) for samsung display co., ltd., Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Dong Min LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes first and second pixel electrodes on a substrate to be spaced apart from each other, an inorganic insulating layer on the substrate to partially cover the first pixel electrode and the second pixel electrode, a bank structure on the inorganic insulating layer, where first and second openings overlapping the first and second pixel electrodes are defined through the bank structure, first and second light emitting layers on the first and second pixel electrodes, and first and second common electrodes on the first and second light emitting layers. the bank structure includes first and second bank layers and including different organic insulating materials from each other, the second bank layer has different thicknesses depending on positions thereof, the second bank layer includes tips protruding more than side surfaces of the first bank layer defining the first and second openings, and the first bank layer includes alnilacu.
20240237413. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): INYOUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/131
CPC Code(s): H10K59/122
Abstract: a display panel includes a base layer including a display area and a non-display area adjacent to the display area, a lower electrode on the base layer and overlapping the display area, a driving voltage line on the base layer and overlapping the non-display area, a pixel defining layer on the base layer, covering a portion of the lower electrode, and defining a light emitting opening, a light emitting pattern within the light emitting opening and on the lower electrode, a partition wall on the pixel defining layer and the driving voltage line and defining an upper opening corresponding to the light emitting opening, and an upper electrode on the light emitting pattern and in contact with an inner surface of the partition wall defining the upper opening, wherein the driving voltage line is in contact with the partition wall.
20240237415. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KWANG SOO BAE of Yongin-si (KR) for samsung display co., ltd., Gun Hee Kim of Yongin-si (KR) for samsung display co., ltd., Sun Hee Lee of Yongin-si (KR) for samsung display co., ltd., Min Oh Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G06F21/32, G06V40/13, H10K59/38, H10K59/40, H10K59/65, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device including a display panel including a display area including emission areas and a non-emission area adjacent to the emission areas, wherein the display panel includes: a pixel defining layer that includes first openings corresponding to the emission areas and a second opening corresponding to the non-emission area; light emitting elements each including a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode, wherein each of the light emitting elements is disposed in a corresponding one of the first openings; and a photovoltaic element including a first cell electrode, a second cell electrode, and an optical photovoltaic layer disposed between the first cell electrode and the second cell electrode, wherein the photovoltaic element is disposed in the second opening.
20240237417. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGSEOK LEE of Yongin-si (KR) for samsung display co., ltd., WOO YONG SUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/121, H10K59/80, H10K59/88
CPC Code(s): H10K59/122
Abstract: provided is a display panel including a bank layer including a first pixel opening and a second pixel opening, a first light-emitting element disposed in the first pixel opening, and including a first anode, a first organic layer, and a first cathode contacting the bank layer, a second light-emitting element disposed in the second pixel opening, and including a second anode, a second organic layer, and a second cathode spaced apart from the first cathode and contacting the bank layer, and a barrier layer disposed between the bank layer and the first anode, and exposing at least a part of the first anode. the first anode is spaced apart from the bank layer with the barrier layer disposed the first anode and the bank layer on a cross-section.
20240237418. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122
CPC Code(s): H10K59/122
Abstract: a light emitting display device includes a first light emitting electrode positioned on a substrate; a pixel defining film including a groove and an opening exposing a portion of the first light emitting electrode; a separator positioned within the groove of the pixel defining film and including a side wall having a reverse tapered structure; a light emitting layer positioned in the opening of the pixel defining film; and a second light emitting electrode separated by the separator.
20240237419. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K50/822, H10K50/844, H10K59/131
CPC Code(s): H10K59/122
Abstract: a display device includes a display panel including a first region, a second region, and a third region. the display panel includes a plurality of light emitting devices disposed in the first electrode, and each including a first electrode, an intermediate layer disposed on the first electrode, and a second electrode disposed on the intermediate layer, a separator including a pixel boundary portion disposed in the first region, a peripheral partition portion disposed in the second region, and a peripheral boundary portion disposed in the first region and the third region, and a plurality conductive pattern layers disposed in the second region. a plurality of second electrodes of the plurality of light emitting devices are electrically separated by the pixel boundary portion, and the plurality of conductive pattern layers are electrically separated by the peripheral partition portion.
Inventor(s): SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., HYEWON KIM of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/131, H10K71/20
CPC Code(s): H10K59/122
Abstract: a display panel includes a transistor, a first insulation layer disposed on the transistor, a pixel definition layer disposed on the first insulation layer and having a light emitting opening and an opening pattern surrounding the light emitting opening, a light emitting element disposed on the first insulation layer and including a first electrode at least a portion of which is exposed by the light emitting opening and a second electrode which is electrically connected to the transistor, and a connection line disposed on the transistor and electrically connecting the transistor and the second electrode. a groove overlapping the opening pattern is defined in the first insulation layer, and a portion of the pixel definition layer protrudes from an edge of the first insulation layer defining the groove toward an inside of the opening pattern.
20240237421. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/131
CPC Code(s): H10K59/122
Abstract: disclosed is a display panel including a first emitting part and a second emitting part spaced apart from each other. each of the first and second emitting parts includes an separator and at least one emitting part. the separator includes a first isolation portion. the first isolation portion includes first portions spaced apart from each other and second portions, each of the second portions is bent from each of the first portions and is disposed between adjacent ones of the first portions.
20240237422. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JANGMI KANG of Yongin-si (KR) for samsung display co., ltd., MYUNGHOON PARK of Yongin-si (KR) for samsung display co., ltd., BYUNGCHANG YU of Yongin-si (KR) for samsung display co., ltd., DONG-HOON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/131
CPC Code(s): H10K59/122
Abstract: a display panel includes a first peripheral upper electrode disposed on an insulating layer in a peripheral area, a second peripheral upper electrode disposed on the insulating layer in the peripheral area and disposed closer to the display area than the first peripheral upper electrode, a display separator disposed between the upper electrode of the first light emitting device and the upper electrode of the second light emitting device, and a peripheral separator disposed between the first peripheral upper electrode and the second peripheral upper electrode to realize superior electrical reliability.
20240237423. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNGI KIM of Yongin-si (KR) for samsung display co., ltd., HYE SUN KIM of Yongin-si (KR) for samsung display co., ltd., SANGHYUN YUN of Yongin-si (KR) for samsung display co., ltd., GWANGMIN CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122
CPC Code(s): H10K59/122
Abstract: a display device includes a pixel defining layer defining a first pixel opening exposing a first pixel electrode and a second pixel opening exposing a second pixel electrode and spaced apart from the first pixel opening, a pattern part disposed on the pixel defining layer between the first pixel opening and the second pixel opening and including a first pattern and a second pattern spaced apart from each other, and a separator including a contact part directly contacting the pixel defining layer between the first pattern and the second pattern, a first inclined part disposed on the contact part, spaced apart from the pattern part to define an undercut space, and having a first average taper angle, and a second inclined part disposed on the first inclined part and having a second average taper angle smaller than the first average taper angle of the first inclined part.
Inventor(s): INYOUNG JUNG of Yongin-si, (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/131, H10K71/60
CPC Code(s): H10K59/122
Abstract: a display panel includes a pixel defining layer including a pixel defining pattern, a light emitting element including an anode, a light emitting pattern and a cathode, and a partition wall which is on the pixel defining pattern, the partition wall including a side surface which defines a partition wall opening corresponding to the anode of the light emitting element. the light emitting pattern and the cathode are in the partition wall opening, and the cathode is electrically connected to the partition wall at the side surface thereof.
20240237426. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGEUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123
CPC Code(s): H10K59/123
Abstract: a display device includes an active layer, a gate electrode on the active layer, a conductive layer on the gate electrode and connected to the active layer, a pixel electrode which is on the conductive layer and connected to the conductive layer, and a connection electrode which connects the conductive layer connected to the active layer, to the pixel electrode. the connection electrode which connects the conductive layer connected to the active layer, to the pixel electrode, has a tensile strength less than or equal to a tensile strength of the active layer.
20240237427. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jeongju Park of Yongin-si (KR) for samsung display co., ltd., Donghan Kang of Yongin-si (KR) for samsung display co., ltd., Sunggwon Moon of Yongin-si (KR) for samsung display co., ltd., Seungsok Son of Yongin-si (KR) for samsung display co., ltd., Shinhyuk Yang of Yongin-si (KR) for samsung display co., ltd., Kapsoo Yoon of Yongin-si (KR) for samsung display co., ltd., Keumhee Lee of Yongin-si (KR) for samsung display co., ltd., Woogeun Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124
CPC Code(s): H10K59/124
Abstract: a display apparatus is disclosed that includes a thin-film transistor including a semiconductor layer, an organic light-emitting element, and a passivation layer including a first contact hole connecting the thin-film transistor and the organic light-emitting element, wherein the passivation layer includes a first passivation layer, a second passivation layer, and a third passivation layer, which are sequentially stacked, and the first passivation layer includes sion.
20240237428. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BYUNGROK MOON of Yongin-si (KR) for samsung display co., ltd., SHOGO NISHIZAKI of Yongin-si (KR) for samsung display co., ltd., JAEHYUN KIM of Yongin-si (KR) for samsung display co., ltd., CHE HO LEE of Yongin-si (KR) for samsung display co., ltd., WONJE JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/80
CPC Code(s): H10K59/124
Abstract: a display device includes: a base layer with first and second areas; a pixel on the first area, wherein the pixel includes a pixel circuit and a light-emitting element, wherein the light-emitting element includes a first electrode, a light-emitting layer, and a second electrode; a first power electrode on the second area and configured to supply a first drive voltage to the pixel circuit; a second power electrode on the second area and configured to supply a second drive voltage to the second electrode; and an insulating layer between the base layer and the first electrode, wherein the insulating layer extends from the first area to the second area, and overlaps the first power electrode, wherein the second electrode extends from the first area toward the second area, and wherein the insulating layer covers an entirety of an overlapping portion of the first power electrode overlapping the second electrode.
20240237429. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jongbaek SEON of Yongin-si (KR) for samsung display co., ltd., Jaehak LEE of Yongin-si (KR) for samsung display co., ltd., Juncheol SHIN of Yongin-si (KR) for samsung display co., ltd., Kyungchan CHAE of Yongin-si (KR) for samsung display co., ltd., Jieun CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K50/84, H10K59/122, H10K59/123, H10K59/131, H10K71/00, H10K102/00
CPC Code(s): H10K59/124
Abstract: a display panel includes: a substrate including a first area, a second area, and a third area; a stacked structure corresponding to a plurality of display elements in the second area, the stacked structure including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a plurality of grooves in the third area, wherein the stacked structure includes at least one organic material layer that is disconnected by the plurality of grooves, at least one groove of the plurality of grooves is defined in a first multi-layer including a first lower layer and a first upper layer, and at least one of the first lower layer and the first upper layer includes a plurality of sub-layers.
Inventor(s): Jaejin Song of Yongin-si (KR) for samsung display co., ltd., Sungmin Son of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G06T7/00, G09G3/00, H10K59/35, H10K71/70
CPC Code(s): H10K59/131
Abstract: a display apparatus includes: a first column including blue pixels and red pixels alternately located along a first direction; a second column located in a second direction crossing the first direction from the first column, and including green pixels located along the first direction; a third column located in the second direction from the second column, and including red pixels and blue pixels alternately located along the first direction; a fourth column located in the second direction from the third column, and including green pixels located along the first direction; a first test data line extending in the second direction; a second test data line extending in the second direction; a third test data line extending in the second direction; and a fourth test data line extending in the second direction.
20240237437. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kyobum KUM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H05K1/14, H05K1/18
CPC Code(s): H10K59/131
Abstract: a display apparatus includes: a display panel including a plurality of pixels, a main circuit board configured to transmit a signal to the display panel, and a connection circuit board arranged between the display panel and the main circuit board and having a lower surface to which one of the display panel and the main circuit board is attached and an upper surface to which another one of the display panel and the main circuit board is attached.
Inventor(s): Bo Geon JEON of Yongin-si (KR) for samsung display co., ltd., Min Suk KO of Yongin-si (KR) for samsung display co., ltd., Jong Jun BAEK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/121
CPC Code(s): H10K59/131
Abstract: a display device includes: a base layer including a first surface, and a second surface; a plurality of pixels on the first surface; and a plurality of first lines on the first surface. the base layer includes: a first base layer; an etch stop layer on the first base layer; a plurality of second lines on the etch stop layer; and a second base layer on the etch stop layer and the second lines. the first base layer, the etch stop layer, the second lines, and the second base layer are sequentially stacked, and the first lines are electrically connected to the second lines through first contact holes.
Inventor(s): JONGHYUN CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K71/20
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate having a transmission area, a display area, and an intermediate area between the transmission and display areas; a first active layer including a first active pattern; a first conductive layer on the first active layer and including a gate electrode overlapping the first active pattern; a second active layer on the first conductive layer and including a second active pattern; a second conductive layer between the first conductive layer and the second active layer; a third conductive layer on the second conductive layer and including a bridge electrode electrically connecting the gate electrode and the second active pattern; a first sub-layer in the intermediate area and on a same layer as the second conductive layer; and a second sub-layer covering an outer surface of the first sub-layer. the first and second sub-layers have connected first and second sub-openings, respectively.
20240237440. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Guanghai Jin of Yongin-si (KR) for samsung display co., ltd., Yongseog Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display apparatus includes: a substrate including a display area and a peripheral area; a pad portion on one side of the peripheral area; a first connection group including a plurality of first connection lines extending from the pad portion to the display area; a second connection group including a plurality of second connection lines extending from the pad portion to the display area, wherein the second connection group is adjacent the first connection group; a first main mark on a first side of the first connection group; a second main mark on a second side of the first connection group and between the first connection group and the second connection group; a plurality of first sub-marks between the plurality of first connection lines of the first connection group; and a plurality of second sub-marks between the plurality of second connection lines of the second connection group.
Inventor(s): JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., JONGHEE PARK of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/131
Abstract: provided is a method for manufacturing a display panel, the method includes forming a driving element layer including a transistor and a first insulation layer on a base layer; forming a contact-hole partially exposing the transistor; and providing a connection wiring electrically connected to the transistor through the contact-hole on the first insulation layer. the method includes forming a first tip portion by performing a primary etching on the connection wiring; providing the first tip portion exposed by the first open region as a second preliminary tip portion; and forming a second tip portion by performing a secondary etching on the second preliminary tip portion.
20240237442. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/131
Abstract: a display panel includes first, second, and third emitting parts arranged along a first direction, first, second, and third transistors spaced apart from the first, second, and third emitting parts, and arranged along the first direction, and first, second, and third connection wirings each extending along the first direction and connecting the first, second, and third emitting parts to the first, second, and third transistors. the first, second, and third connection wirings include first, second, and third emission connection parts each connected to a corresponding emitting part, and first, second, and third driver connection parts each connected to a corresponding transistor. an arrangement order of the first, second, and third emission connection parts arranged in the first direction and an arrangement order of the first, second, and third driver connection parts arranged in the first direction are same as each other.
20240237447. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Ji CHA of Gwangju (KR) for samsung display co., ltd., Yun Kyeong IN of Hwaseong-si (KR) for samsung display co., ltd., Young Soo YOON of Seoul (KR) for samsung display co., ltd., Min Hee CHOI of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H01L27/12, H10K59/121, H10K59/123
CPC Code(s): H10K59/131
Abstract: a display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1a-th data line which is in a first data layer, and the second data line includes a 2b-th data line which is in a second data layer different from the first data layer.
20240237451. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNBYUL JO of Yongin-si (KR) for samsung display co., ltd., YOUNGJIN CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/1315
Abstract: a display device includes a base substrate, a plurality of insulating layers located on the base substrate, a pad part including a first voltage pad, a second voltage pad, and a voltage measurement pad, a plurality of first lines extending in a first direction, and electrically connected to the first voltage pad, a plurality of second lines extending in the first direction, a first transfer line electrically connected to each of the plurality of first lines and extending in a second direction, and a second transfer line extending in the second direction, wherein the plurality of second lines include 2-1-th line and 2-2-th line, the 2-1-th line is electrically connected to the voltage measurement pad and electrically connected to the first transfer line, and the 2-2-th line is electrically connected to the second voltage pad and electrically connected to the second transfer line.
20240237456. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hajin SONG of Yongin-si (KR) for samsung display co., ltd., Jihwan YOON of Yongin-si (KR) for samsung display co., ltd., Sangwoo LEE of Yongin-si (KR) for samsung display co., ltd., Sangwoo PYO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K50/11, H10K50/125, H10K50/15, H10K50/16, H10K59/131, H10K71/00
CPC Code(s): H10K59/35
Abstract: an organic light-emitting device and display apparatus, the device including a first electrode; a second electrode facing the first electrode; an emission layer between the first and second electrode; a hole control layer between the first electrode and the emission layer; and an electron control layer between the emission layer and the second electrode, wherein the emission layer includes a plurality of sub-emission layers to emit light having different wavelengths, at least portions of the plurality of sub-emission layers do not overlap one another, the plurality of sub-emission layers include: a first sub-emission layer including a first color light-emitting dopant, and a second sub-emission layer including a second color light-emitting dopant, the first and second sub-emission layers each include a hole-transporting and electron-transporting host which form an exciplex, and a triplet energy of the exciplex is equal to or greater than triplet energies of the first and second color light-emitting dopant.
20240237459. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kyeongwoo Jang of Yongin-si (KR) for samsung display co., ltd., Sewan Son of Yongin-si (KR) for samsung display co., ltd., Jiseon Lee of Yongin-si (KR) for samsung display co., ltd., Kwanhee Lee of Yongin-si (KR) for samsung display co., ltd., Seunghyun Lee of Yongin-si (KR) for samsung display co., ltd., Sugwoo Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/122, H10K59/123, H10K59/131
CPC Code(s): H10K59/353
Abstract: a display apparatus including a substrate, a first sub-pixel electrode disposed over the substrate, a metal bank layer overlapping the first sub-pixel electrode, an inorganic bank layer disposed on the first sub-pixel electrode and disposed under the metal bank layer, and an auxiliary electrode overlapping the metal bank layer in the non-sub-pixel area, wherein a bottom surface of the inorganic bank layer is in contact with the auxiliary electrode through a first contact hole.
20240237460. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yong Hwan PARK of Yongin-si (KR) for samsung display co., ltd., Ju Yeon KIM of Yongin-si (KR) for samsung display co., ltd., Sung Kyun PARK of Yongin-si (KR) for samsung display co., ltd., Seung Chan LEE of Yongin-si (KR) for samsung display co., ltd., Sae Young HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/131, H10K59/40, H10K59/88, H10K71/00
CPC Code(s): H10K59/353
Abstract: a display device includes: a display component comprising first and second pixels; and a sensor component comprising conductive patterns. each pixel may include first, second and third sub-pixels. the first and second pixels may be adjacent to each other. the third sub-pixel of the first pixel may be adjacent to the third sub-pixel of the second pixel. the first and second sub-pixels of the first pixel may be adjacent to the first and second sub-pixels of the second pixel. each conductive pattern may comprise first and second sensing electrodes. the first sensing electrode may comprise first cells and a first bridge. the second sensing electrode may comprise second cells and a second bridge. the second bridge may be between the third sub-pixels of the first and second pixels, and between the second sub-pixel of the first pixel and the first sub-pixel of the second pixel.
20240237462. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jongwon CHAE of Yongin-si (KR) for samsung display co., ltd., Moosoon KO of Yongin-si (KR) for samsung display co., ltd., Jinseock MA of Yongin-si (KR) for samsung display co., ltd., Sunghoon MOON of Yongin-si (KR) for samsung display co., ltd., Sewan SON of Yongin-si (KR) for samsung display co., ltd., Sangshin LEE of Yongin-si (KR) for samsung display co., ltd., Yongje JEON of Yongin-si (KR) for samsung display co., ltd., Jingoo JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K50/84, H10K50/844, H10K59/123, H10K59/124
CPC Code(s): H10K59/353
Abstract: a display device is provided. the display device includes: a substrate, a first display area in which a plurality of main sub-pixels are arranged on the substrate, and a second display area in which a basic unit is arranged, the basic unit including an auxiliary light-emitting area, in which a plurality of auxiliary sub-pixels are arranged on the substrate, and a transmission portion, wherein each of the plurality of auxiliary sub-pixels includes a pixel electrode on the substrate, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer, wherein intermediate layers of auxiliary sub-pixels for emitting light of a same color from among the plurality of auxiliary sub-pixels are connected to each other.
Inventor(s): Dong Hyun Yang of Yongin-si (KR) for samsung display co., ltd., Eui Suk Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/122, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display device includes a first and second pixel electrode. an inorganic insulating layer is partially disposed on the first and second pixel electrode. a bank structure is disposed on the inorganic insulating layer and includes a first opening overlapping the first pixel electrode and a second opening overlapping the second pixel electrode. first and second light emitting layers are disposed on the first and second pixel electrodes. first and second common electrodes are disposed on the first and second light emitting layers. a light blocking layer is disposed on the bank structure and includes a first opening hole overlapping the first opening and a second opening hole overlapping the second opening. first and second color filters are disposed in the first and second openings.
Inventor(s): SANG GYUN KIM of Yongin-si (KR) for samsung display co., ltd., HYOMIN KO of Yongin-si (KR) for samsung display co., ltd., ILHA SONG of Yongin-si (KR) for samsung display co., ltd., ILSOO OH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, G02B27/01, H10K59/122, H10K102/00
CPC Code(s): H10K59/38
Abstract: provided is a display panel including a circuit layer and a display element layer above the circuit layer. the display element layer may include a first light-emitting element, a second light-emitting element, and a pixel-defining film that are spaced apart in a direction perpendicular to the thickness direction. the first light-emitting element may include an optical auxiliary layer and a conductive layer sequentially stacked between the first electrode and the hole transport region, and the second light-emitting element may omit the optical auxiliary layer and the conductive layer. the optical auxiliary layer may be spaced apart from the hole transport region with the conductive layer interposed therebetween.
20240237467. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Soohye Ryu of Yongin-si (KR) for samsung display co., ltd., Hongjo Park of Yongin-si (KR) for samsung display co., ltd., Eunggyu Lee of Yongin-si (KR) for samsung display co., ltd., Hyemin Lee of Yongin-si (KR) for samsung display co., ltd., Beohmrock Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/40, H10K59/80, H10K102/00
CPC Code(s): H10K59/38
Abstract: a display apparatus is disclosed that includes a substrate, a display element layer a color filter layer, an input-sensing layer, and a reflection-adjusting layer disposed between the display element layer and the color filter layer, or between the color filter layer and the input-sensing layer. the color filter layer includes a first color filter and a second color filter. the first color filter is arranged in a first emission area and the second color filter is arranged in a second emission area. the reflection-adjusting layer is integrally formed over the first emission area, the second emission area, and a third emission area.
20240237468. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Sujeong Kim of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Sunghan Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/126, H10K59/60
CPC Code(s): H10K59/38
Abstract: a display apparatus includes a substrate, a first organic light-emitting diode corresponding to the first emission area, a first photodetector corresponding to the first sensing area, a light-blocking layer including a first light-blocking layer opening overlapping the first emission area and a second light-blocking layer opening overlapping the first sensing area, a low reflection layer under the light-blocking layer, a first color filter filling the first light-blocking layer opening, and a second color filter filling the second light-blocking layer opening, wherein the light-blocking layer and the low reflection layer overlap each other.
20240237469. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUN-KYU JOO of Yongin-si (KR) for samsung display co., ltd., DAEHYEON KIM of Yongin-si (KR) for samsung display co., ltd., Hong Il Kim of Yongin-si (KR) for samsung display co., ltd., SANGJI PARK of Yongin-si (KR) for samsung display co., ltd., KEUNCHAN OH of Yongin-si (KR) for samsung display co., ltd., DOKYUNG YOUN of Yongin-si (KR) for samsung display co., ltd., SONGEE LEE of Yongin-si (KR) for samsung display co., ltd., CHANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., HYUNSHIK LEE of Yongin-si (KR) for samsung display co., ltd., WOO-MAN JI of Yongin-si (KR) for samsung display co., ltd., TAE HYUNG HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12
CPC Code(s): H10K59/38
Abstract: a display device includes: a blue color filter layer in a blue transmission region of an upper substrate, and including first scattering particles; a green color filter layer in a green transmission region of the upper substrate, and including second scattering particles; a red color filter layer in a red transmission region of the upper substrate; a partition wall on the upper substrate and defining a blue transmission opening, a green transmission opening, and a red transmission opening, which overlap the blue transmission region, the green transmission region, and the red transmission region, respectively; a color conversion layer including red color conversion particles and third scattering particles, and accommodated in the red transmission opening; a light emitting element layer on a lower substrate facing the upper substrate; and a filling material between the upper substrate and the lower substrate.
Inventor(s): KWANG SOO BAE of YONGIN-SI (KR) for samsung display co., ltd., GEE-BUM KIM of YONGIN-SI (KR) for samsung display co., ltd., BOKWANG SONG of YONGIN-SI (KR) for samsung display co., ltd., MIN OH CHOI of YONGIN-SI (KR) for samsung display co., ltd., SOO YEONG HONG of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/40
CPC Code(s): H10K59/38
Abstract: a display device has a base layer, including light-emitting regions of first to third colors, respectively, at least one light-receiving region, and a non-light-emitting region surrounding the light-emitting regions and the at least one light-receiving region; a display element layer disposed on the base layer, including first to third light-emitting elements each corresponding to the light-emitting regions of the first to third colors, respectively, and a light-receiving element corresponding to the at least one light-receiving region; and a color filter layer disposed on the display element layer and including first to third color filters, first regions each having one color filter corresponding to a respective one of the first to third color filters disposed therein and each overlapping a respective one of the first to third color light-emitting regions, and a second region in which two different color filters of the first to third color filters are stacked.
Inventor(s): Hyeo Ji KANG of Yongin-si (KR) for samsung display co., ltd., Oh Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Tae Ho KIM of Yongin-si (KR) for samsung display co., ltd., Seung Yeon JEONG of Yongin-si (KR) for samsung display co., ltd., Mi Hwa LEE of Yongin-si (KR) for samsung display co., ltd., Hong Yeon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, H10K59/12, H10K59/121, H10K59/38, H10K59/80, H10K71/20
CPC Code(s): H10K59/40
Abstract: a display device includes: a display part including a light emitting element on a base layer; and a sensor part on the display part and including a conductive pattern including an upper conductive pattern, and an inorganic layer covering the upper conductive pattern, wherein: the inorganic layer includes a first inorganic layer having a first refractive index and a second inorganic layer having a second refractive index less than the first refractive index, and the second inorganic layer is outside the first inorganic layer with respect to the base layer.
20240237474. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNHEE HAN of Yongin-si (KR) for samsung display co., ltd., CHEOL JANG of Yongin-si (KR) for samsung display co., ltd., YOUNGJE CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/50, G02B26/00
CPC Code(s): H10K59/50
Abstract: a display device includes a substrate, a light-emitting element disposed on the substrate, a capping layer disposed on the light-emitting element, and a light control pattern disposed on the capping layer, including an inclined outer side surface and defining an air layer having a thickness which is variable.
20240237475. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Min Oh CHOI of Yongin-si (KR) for samsung display co., ltd., Kwang Soo BAE of Yongin-si (KR) for samsung display co., ltd., Gee Bum KIM of Yongin-si (KR) for samsung display co., ltd., Bo Kwang SONG of Yongin-si (KR) for samsung display co., ltd., Soo Yeong HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/60, G06V40/13, H10K59/38, H10K59/80
CPC Code(s): H10K59/60
Abstract: a display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.
20240237476. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jongbeom HONG of Seongnam-si (KR) for samsung display co., ltd., Yongsub SHIM of Gwangmyeong-si (KR) for samsung display co., ltd., Reehyang KIM of Hwaseong-si (KR) for samsung display co., ltd., Youngjun YOO of Goyang-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/65, H10K50/80, H10K50/86
CPC Code(s): H10K59/65
Abstract: a display device includes an optical module, a light emitting structure, a lower substrate including a display area, and in order within the display area a first area corresponding to the optical module, second area adjacent to the optical module, and a third area including the light emitting structure, a light-transmitting filling layer in the first area and corresponding to the optical module, a light blocking layer in the second area and defining an opening corresponding to the light-transmitting filling layer in the first area, and an upper substrate facing the lower substrate with the light emitting structure and the light blocking layer therebetween.
Inventor(s): Hyuneok SHIN of Yongin-si (KR) for samsung display co., ltd., Juhyun LEE of Yongin-si (KR) for samsung display co., ltd., Joonyong PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
CPC Code(s): H10K59/80517
Abstract: a display apparatus includes a substrate, a first pixel electrode disposed on the substrate and including a transparent electrode layer having a first extinction coefficient at a pre-determined wavelength, a counter electrode disposed on the first pixel electrode, a first emission layer disposed between the first pixel electrode and the counter electrode, and a first oxide semiconductor layer disposed between the first pixel electrode and the first emission layer, and having a second extinction coefficient less than the first extinction coefficient at the pre-determined wavelength.
Inventor(s): Eui Kang HEO of Yongin-si (KR) for samsung display co., ltd., Chong Sup CHANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/124, H10K59/88
CPC Code(s): H10K59/80522
Abstract: a display device includes a thin-film transistor, an interlayer insulating layer on the thin-film transistor, a source electrode, a drain electrode, and an auxiliary electrode on the interlayer insulating layer, each of the source electrode, the drain electrode, and the auxiliary electrode including a main conductive layer and a sub conductive layer on the main conductive layer, and a via insulating layer on the source electrode, the drain electrode and the auxiliary electrode, the via insulating layer covering the source electrode and the drain electrode and exposing a portion of an upper surface of the second conductive layer of the auxiliary electrode. the via insulating layer includes a first part spaced apart from the upper surface of the second conductive layer of the auxiliary electrode, and the second part adjacent to side surfaces of the main conductive layer and the sub conductive layer of the auxiliary electrode.
20240237481. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyuneok Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, G09G3/3233, H10K59/122
CPC Code(s): H10K59/80523
Abstract: a display apparatus includes a substrate, and a display element disposed over the substrate, wherein the display element includes a pixel electrode, an emission layer disposed on the pixel electrode, and an opposite electrode covering the emission layer, and wherein the opposite electrode includes a silver (ag) alloy including ag, at least one of group 15 metal elements, and indium (in).
Inventor(s): JAEHO LEE of Yongin-si (KR) for samsung display co., ltd., JUN HAK OH of Yongin-si (KR) for samsung display co., ltd., JEONG SEOK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, C03B32/02, C03C10/00, C03C15/00, C03C21/00, H05K5/03
CPC Code(s): H10K59/871
Abstract: a window includes a glass substrate having a plurality of first portions and a plurality of second portions. the plurality of first and second portions are alternately arranged with each other along a first direction. an upper surface of each of the plurality of first portions includes a first depressed pattern of a plurality of first depressed patterns defined therein. a first length in the first direction of each of the plurality of first depressed patterns is in a range of about 20 nm to about 2000 nm. a crystal content of each of the plurality of second portions is greater than a crystal content of each of the plurality of first portions.
Inventor(s): DONGHUN NAM of Yongin-si (KR) for samsung display co., ltd., SEONGJUN LEE of Yongin-si (KR) for samsung display co., ltd., HYUNJUN CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, G06F1/16, H10K59/40, H10K71/20, H10K102/00
CPC Code(s): H10K59/873
Abstract: a display device includes a support member including a first non-folding part including a glass, a second non-folding part including the glass, and a folding part disposed between the first non-folding part and the second non-folding part, a circuit element layer disposed on the support member, and including at least one transistor, a light emitting element layer disposed on the circuit element layer, and including at least one light emitting diode; an encapsulation layer disposed on the light emitting element layer, and including at least one of an organic encapsulation layer and an inorganic encapsulation layer, a touch sensing layer disposed on the encapsulation layer, and including at least one touch electrode, a first adhesive layer disposed on the touch sensing layer, a cover window disposed on the first adhesive layer, a protective film disposed on the cover window, and a second adhesive layer disposed on the support member.
Inventor(s): Woo Yong SUNG of Yongin-si (KR) for samsung display co., ltd., Seung Yong SONG of Yongin-si (KR) for samsung display co., ltd., Jeong Seok LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/121, H10K59/122, H10K59/131, H10K71/20
CPC Code(s): H10K59/873
Abstract: a display device includes a substrate including a display area and a non-display area; a light-emitting array layer; an encapsulation structure; pads disposed in a pad area which is a part of the non-display area on the substrate; a dam structure disposed in the non-display area on the substrate and surrounding an edge of the display area; an encapsulation auxiliary structure corresponding to another part of the non-display area except the pad area, surrounding a part of an edge of the display area, and disposed between the dam structure and an edge of the substrate; and a first multilayer disposed between the substrate and each of the dam structure and the encapsulation auxiliary structure, and including an undercut structure by two or more different metal materials which are stacked.
Inventor(s): Youngmyung LEE of Yongin-si (KR) for samsung display co., ltd., Jongnam LEE of Yongin-si (KR) for samsung display co., ltd., Yuseok LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: a display device includes a display panel including corner areas and a cover window, where the display panel includes a substrate and a plurality of pixels on the substrate, the substrate including a display area, a first peripheral area, and a second peripheral area. the display area includes a front display area, a corner display area and a side display area, the cover window includes a flat area and a curved area, the curved area includes a first curved area overlapping the corner display area and a second curved area extending from the first curved area, and the thickness of the second curved area is less than the thickness of the first curved area.
Inventor(s): YOUNGJI KIM of YONGIN-SI (KR) for samsung display co., ltd., DONGJO KIM of YONGIN-SI (KR) for samsung display co., ltd., SEONGGEUN WON of SUWON-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H04M1/02, H10K59/12, H10K59/121, H10K59/123, H10K59/65, H10K71/00
CPC Code(s): H10K59/873
Abstract: an electronic device includes a display device and an electronic device. the display device includes a base layer, a circuit element layer, a display element layer, an encapsulation layer, a cover inorganic layer, a cover organic layer, an anti-reflection layer, and a filling part configured to overlap the first area. the electronic device is disposed below the base layer and configured to overlap the first area. a module hole is defined in the display module through which the circuit element layer, the display element layer, the encapsulation layer, the cover inorganic layer, and the cover organic layer overlapping the first area passes through to expose the base layer, and the filling part is disposed inside the module hole and is in contact with a portion of the base layer exposed by the module hole.
20240237490. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGKOOK LEE of Yongin-si (KR) for samsung display co., ltd., YOUNGSU KIM of Yongin-si (KR) for samsung display co., ltd., JISOO KIM of Yongin-si (KR) for samsung display co., ltd., DONGJIN PARK of Yongin-si (KR) for samsung display co., ltd., CHEULJIN PARK of Yongin-si (KR) for samsung display co., ltd., KISANG YOO of Yongin-si (KR) for samsung display co., ltd., KYOUNGAH LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: a display device includes: a display panel including a front area having a flat surface, side areas having curved surfaces, and corner areas located between two adjacent side areas among the side areas, respectively; and a first transparent layer disposed on the display panel and including a flat surface on the front area and a curved surface on each of the side areas, where the first transparent layer has a thickness on each of the side areas different from a thickness on the front area.
20240237491. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONGHYUN LEE of Yongin-si (KR) for samsung display co., ltd., YOUN-WOONG KANG of Yongin-si (KR) for samsung display co., ltd., SEOKHYUN NAM of Yongin-si (KR) for samsung display co., ltd., SI JOON SONG of Yongin-si (KR) for samsung display co., ltd., SANGHYUCK YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/131
CPC Code(s): H10K59/873
Abstract: a display device includes a display panel. the display panel includes a pixel, an encapsulation layer, and a connection electrode connecting a signal line and a pad electrode. the encapsulation layer includes an outer region in which a first inorganic encapsulation layer and the second inorganic encapsulation layer are in contact, and an inner region in which an organic encapsulation layer is disposed. a first connection electrode overlaps the outer region.
Inventor(s): SEONGSIK CHOI of YONGIN-SI (KR) for samsung display co., ltd., JAEHO LEE of YONGIN-SI (KR) for samsung display co., ltd., CHAEKYEONG LEE of YONGIN-SI (KR) for samsung display co., ltd., SUNGWOO KIM of YONGIN-SI (KR) for samsung display co., ltd., JAEHONG KIM of YONGIN-SI (KR) for samsung display co., ltd., WON-JONG BEAK of YONGIN-SI (KR) for samsung display co., ltd., JONGSEOK JOO of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: a window includes a base layer, a first layer disposed on the base layer, a second layer disposed on the first layer, a third layer disposed on the second layer, and a fourth layer disposed on the third layer. the second layer includes silicon dioxide (sio), fused silica, fluorine-doped fused silica, magnesium fluoride (mgf), calcium fluoride (caf), aluminum fluoride (alf), yttrium fluoride (yf), ytterbium fluoride (ybf), aluminum oxide (alo), and/or magnesium oxide (mgo). the third layer includes iron (fe), copper (cu), nickel (ni), zirconium (zr), hafnium (hf), aluminum (al), silver (ag), gold (au), chromium (cr), tin (sn), zinc (zn), indium (in), and/or titanium (ti).
20240237493. DISPLAY DEVICE AND MANUFACTURING METHOD_simplified_abstract_(samsung display co., ltd.)
Inventor(s): CHONGSUP CHANG of Yongin-si (KR) for samsung display co., ltd., YOUNGSEOK BAEK of Yongin-si (KR) for samsung display co., ltd., INKYUNG YOO of Yongin-si (KR) for samsung display co., ltd., YONGHAN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K71/20, H10K71/60
CPC Code(s): H10K59/873
Abstract: a display device including a first lower electrode disposed on a base layer, an insulating film disposed on the base layer, a conductive barrier rib disposed on the insulating film and having a first opening defined therein and corresponding to a light-emitting region, a first light-emitting pattern disposed on the first lower electrode inside the first opening, a first upper electrode disposed on the first light-emitting pattern and contacting an inner side surface of the conductive barrier rib defining the first opening, and a first inorganic encapsulation pattern, disposed in the first opening, and contacting the inner side surface of the conductive barrier rib, wherein a central portion of an upper surface of the first inorganic encapsulation pattern and a peripheral portion surrounding the central portion of the upper surface of the first inorganic encapsulation pattern may form a step difference.
Inventor(s): CHUL HO JEONG of Yongin-si (KR) for samsung display co., ltd., SUNGGUK AN of Yongin-si (KR) for samsung display co., ltd., JANG DOO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H04M1/02, H10K71/12
CPC Code(s): H10K59/873
Abstract: a display device includes a display panel and a protection layer disposed on the display panel. the protection layer includes a base layer having a porous structure and a polymer resin that is impregnated into the base layer. the porous structure of the base layer includes a plurality of pores.
20240237499. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jung Woo PARK of Yongin-si (KR) for samsung display co., ltd., Kwang Soo BAE of Yongin-si (KR) for samsung display co., ltd., Byung Han YOO of Yongin-si (KR) for samsung display co., ltd., Dae Young LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Dae LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, G06F3/041, G06F3/044, H10K39/34, H10K59/40
CPC Code(s): H10K59/8791
Abstract: a display device includes a light emitting sub-pixel disposed in a display area, a light receiving pixel disposed in one of the display area or a non-display area, and a touch sensing layer including a sensing conductive layer overlapping with the light receiving pixel.
20240237500. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jinouk SONG of Yongin-si (KR) for samsung display co., ltd., Ilhoo PARK of Yongin-si (KR) for samsung display co., ltd., Jin Sook BANG of Yongin-si (KR) for samsung display co., ltd., Sang Hoon YIM of Yongin-si (KR) for samsung display co., ltd., Seong Jin JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/40
CPC Code(s): H10K59/8791
Abstract: a display device according to an embodiment includes: a substrate; a transistor on the substrate; a pixel electrode electrically connected to the transistor; a pixel defining layer on the pixel electrode and having a first opening overlapping the pixel electrode; an emission layer on the pixel electrode; a common electrode on the pixel definition layer and the emission layer; an encapsulation layer on the common electrode; a light extraction pattern on the encapsulation layer and having a first refractive index; and a reflection control layer covering the light extraction pattern and having a second refractive index different from the first refractive index.
Inventor(s): Jae Hun LEE of Yongin-sI (KR) for samsung display co., ltd., Kab Jong SEO of Yongin-si (KR) for samsung display co., ltd., Jun Ho SIM of Yongin-si (KR) for samsung display co., ltd., Yang-Ho JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K71/16, H10K71/20
CPC Code(s): H10K59/8792
Abstract: a display device according to an embodiment includes a light-emitting device disposed on a substrate and including an emission layer, and a light control layer disposed on the light-emitting device. the light control layer includes a plurality of light blocking patterns extending in a first direction and spaced in a second direction intersecting the first direction, and a transmission layer disposed among the plurality of light blocking patterns and including a transparent organic layer and a transparent inorganic layer that are alternately stacked on each other.
20240237502. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sunghwan KIM of Yongin-si (KR) for samsung display co., ltd., Daehyun KIM of Yongin-si (KR) for samsung display co., ltd., Jung Hoon SHIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/88, G09G3/3233, H10K59/131
CPC Code(s): H10K59/88
Abstract: a display device includes a substrate including an active area and a dummy area, and including a plurality of sub-pixels arranged in m rows and n columns, first initialization power lines which provide a first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in a column direction, second initialization power lines which provide a second initialization voltage to sub-pixels of the plurality of sub-pixels and extending in the column direction, and repair lines extending in a row direction. sub-pixels of the dummy area are arranged in an outermost column of the n columns, the repair lines are arranged so as to connect the sub-pixels of the dummy area and sub-pixels of the active area among the plurality of sub-pixels, respectively, and m and n are natural numbers.
Inventor(s): Ichiro IMADA of Yokohama (JP) for samsung display co., ltd., Taku IMAIZUMI of Yokohama (JP) for samsung display co., ltd., Ichinori TAKADA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15, H10K50/18
CPC Code(s): H10K85/6576
Abstract: provided is a light emitting element including a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode. at least one functional layer may include an amine compound represented by formula 1 below. a light emitting element including the amine compound of an embodiment may have reduced driving voltage and increased lifespan.
Inventor(s): Ichiro IMADA of Yokohama (JP) for samsung display co., ltd., Taku IMAIZUMI of Yokohama (JP) for samsung display co., ltd., Ichinori TAKADA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15, H10K50/18
CPC Code(s): H10K85/6576
Abstract:
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract: an organic molecule for application in optoelectronic devices is disclosed. the organic molecule has a structure of formula i, wherein rand rare independently from each other selected from the group consisting of: c-c-alkyl, which is optionally substituted with one or more substituents r, and c-c-aryl, which is optionally substituted with one or more substituents r; and ris selected from the group consisting of h, d, f, br, i, and c-c-alkyl.
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract:
Inventor(s): Michael DANZ of Eggenstein- Leopoldshafen (DE) for samsung display co., ltd., Alhama ARJONA ESTEBAN of Karlsruhe (DE) for samsung display co., ltd., Nico-Patrick THÖBES of Bruchsal (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule has a structure of formula i
Inventor(s): Michael DANZ of Eggenstein- Leopoldshafen (DE) for samsung display co., ltd., Alhama ARJONA ESTEBAN of Karlsruhe (DE) for samsung display co., ltd., Nico-Patrick THÖBES of Bruchsal (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract:
Samsung Display Co., LTD. patent applications on July 11th, 2024
- Samsung Display Co., LTD.
- B05C13/02
- B05C21/00
- H01L21/683
- H10K71/16
- CPC B05C13/02
- Samsung display co., ltd.
- B32B43/00
- B32B38/00
- B32B38/18
- CPC B32B43/006
- C03C3/078
- B32B7/12
- B32B17/06
- H05K5/03
- CPC C03C3/078
- C03C3/091
- CPC C03C3/091
- C07F5/02
- C09K11/06
- H10K50/11
- H10K85/30
- H10K85/60
- CPC C07F5/02
- C07B59/00
- C09K11/02
- H10K85/20
- H10K101/20
- CPC C07F5/027
- C09J133/08
- C08F20/06
- C08K5/101
- C08K5/29
- C09J5/06
- C09J11/06
- G02F1/01
- H10K30/80
- H10K50/80
- H10K77/10
- H10K85/10
- CPC C09J133/08
- C23C14/04
- C23C16/04
- CPC C23C14/042
- C23C14/24
- CPC C23C14/243
- G02F1/1335
- G02B5/28
- CPC G02F1/133512
- G06F1/16
- CPC G06F1/1616
- H04M1/02
- CPC G06F1/1656
- G06F1/3234
- G06F1/3296
- CPC G06F1/3265
- G06F3/041
- CPC G06F3/041
- G09G3/32
- CPC G06F3/0412
- G06F3/044
- G06F3/047
- H10K59/131
- H10K59/40
- H10K59/12
- CPC G06F3/04166
- G06F3/04817
- G06F3/0488
- G06F21/32
- G06Q20/10
- G06Q20/40
- G06V40/12
- G06V40/13
- G09G3/3225
- H10K50/844
- CPC G06F3/0443
- H10K50/86
- H10K59/38
- H10K102/00
- CPC G06F3/0445
- H01L27/12
- H10K59/121
- H10K59/123
- CPC G06F3/0446
- G06T7/00
- G06T7/62
- CPC G06T7/0008
- G06T11/00
- CPC G06T11/00
- G06T15/20
- G06T15/00
- G06T15/04
- G06T19/00
- G06T19/20
- CPC G06T15/20
- G09G3/3233
- CPC G06V40/1318
- G09G3/20
- H10K59/122
- H10K59/35
- CPC G09G3/2003
- CPC G09G3/2007
- CPC G09G3/2022
- CPC G09G3/2092
- CPC G09G3/2096
- CPC G09G3/32
- H05K1/14
- H05K1/18
- H01L33/24
- H01L33/26
- CPC G09G3/3225
- G09G3/3283
- CPC G09G3/3233
- H01L25/16
- G09G3/3258
- H10K59/124
- CPC G09G3/3258
- G09G3/3275
- CPC G09G3/3275
- G09G3/3291
- CPC G09G3/3291
- G09G3/36
- CPC G09G3/3607
- G09G5/10
- CPC G09G5/10
- H01L21/268
- CPC H01L21/268
- H01L21/67
- H01L21/677
- CPC H01L21/67132
- H01L23/00
- CPC H01L24/13
- H01L25/075
- H01L33/00
- H01L33/06
- CPC H01L25/0753
- CPC H01L25/167
- CPC H01L27/1225
- H01L29/786
- G02F1/1345
- H05K1/11
- CPC H01L27/124
- G02F1/1333
- G02F1/1362
- CPC H01L27/1248
- H01L29/66
- CPC H01L29/7869
- H01L33/38
- H01L33/10
- CPC H01L33/38
- H01L33/40
- H01L25/07
- H01L33/62
- CPC H01L33/40
- H01L33/44
- CPC H01L33/44
- H01L33/20
- H01L33/54
- CPC H01L33/54
- H01L33/56
- CPC H01L33/56
- CPC H01L33/62
- H01L33/50
- H01L27/15
- H01L33/58
- CPC H04M1/0266
- G09F9/30
- CPC H04M1/0268
- H01L25/18
- H05K1/02
- H10K59/90
- CPC H05K1/189
- H05K3/00
- H05K1/05
- H05K3/12
- CPC H05K3/0014
- H05K5/02
- CPC H05K5/0217
- H05K5/00
- H10K39/34
- A61B5/00
- A61B5/024
- A61B5/1172
- H10K59/80
- CPC H10K39/34
- H10K50/12
- H10K50/15
- H10K50/16
- CPC H10K50/12
- H10K50/19
- H10K50/13
- CPC H10K50/19
- H10K50/115
- H10K50/17
- H10K50/842
- CPC H10K50/844
- H10K50/858
- H10K50/85
- H10K71/00
- CPC H10K50/858
- CPC H10K59/121
- H10K59/65
- G09G3/00
- CPC H10K59/1213
- CPC H10K59/1216
- CPC H10K59/122
- H10K59/88
- H10K50/822
- H10K71/20
- H10K71/60
- CPC H10K59/123
- CPC H10K59/124
- H10K50/84
- H10K71/70
- CPC H10K59/131
- CPC H10K59/1315
- H10K50/125
- CPC H10K59/35
- CPC H10K59/353
- CPC H10K59/38
- G02B27/01
- H10K59/126
- H10K59/60
- CPC H10K59/40
- H10K59/50
- G02B26/00
- CPC H10K59/50
- CPC H10K59/60
- CPC H10K59/65
- CPC H10K59/80517
- CPC H10K59/80522
- CPC H10K59/80523
- C03B32/02
- C03C10/00
- C03C15/00
- C03C21/00
- CPC H10K59/871
- CPC H10K59/873
- H10K71/12
- CPC H10K59/8791
- CPC H10K59/8792
- CPC H10K59/88
- H10K50/18
- CPC H10K85/6576
- CPC H10K85/658
