SAMSUNG DISPLAY CO., LTD. patent applications on January 25th, 2024
Patent Applications by SAMSUNG DISPLAY CO., LTD. on January 25th, 2024
SAMSUNG DISPLAY CO., LTD.: 62 patent applications
SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/131 (16), H10K59/12 (13), G09G3/32 (12), H10K59/122 (10), H10K59/80 (10)
With keywords such as: layer, display, area, disposed, including, electrode, line, device, panel, and light in patent application abstracts.
Patent Applications by SAMSUNG DISPLAY CO., LTD.
Inventor(s): Jonghyup KIM of Yongin-si (KR) for samsung display co., ltd., Yonghwan KIM of Yongin-si (KR) for samsung display co., ltd., Haewook YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B08B1/04, B08B1/00
Abstract: an apparatus for manufacturing a display device, includes: a stage; and a pad including a first portion, where the first portion has a curvature identical to a first curvature of a first portion of a cover window of the display device extending in a first direction from a center area of the cover window.
Inventor(s): Jungwoong BYUN of Osan-si (KR) for samsung display co., ltd., DOHUN LEE of Seoul (KR) for samsung display co., ltd., CHEONG-WAN MIN of Hwaseong-si (KR) for samsung display co., ltd., JAIHYUK CHOI of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): C08J7/12, H10K59/80, H10K59/12
Abstract: a method for forming a resin layer, the method including selectively applying an ultraviolet ray curable material that reacts to ultraviolet rays on a target substrate, selectively curing a preliminary resin layer by irradiating at least a portion of an entire area of the preliminary resin layer formed of the ultraviolet ray curable material with first ultraviolet rays whose shape and amount of light are adjusted, and completely curing the preliminary resin layer by irradiating second ultraviolet rays having a different amount of light from the first ultraviolet rays whose shape and amount of light are adjusted.
Inventor(s): Sunyoung KWON of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Wanki BAE of Seoul (KR) for samsung display co., ltd., Hakjune LEE of Suwon-si, Gyeonggi-do (KR) for samsung display co., ltd., Youngsoo KWON of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Keunchan OH of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hyeokjin LEE of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Junhyuk CHANG of Suwon-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): C09K11/88, H01L33/06, H01L33/28
Abstract: a semiconductor nanoparticle includes a cluster consisting of a first semiconductor compound, a core covering at least a portion of the surface of the cluster and including a second semiconductor compound, and a shell covering at least a portion of the surface of the core and including a third semiconductor compound. the first semiconductor compound and the third semiconductor compound each include zinc (zn), the second semiconductor compound includes zn, tellurium (te), and selenium (se), the first semiconductor compound and the second semiconductor compound are different from each other, and the second semiconductor compound and the third semiconductor compound are different from each other.
Inventor(s): Dongwook Kim of Yongin-si (KR) for samsung display co., ltd., Kwangho Park of Yongin-si (KR) for samsung display co., ltd., Eugene Kang of Yongin-si (KR) for samsung display co., ltd., Younghun Park of Yongin-si (KR) for samsung display co., ltd., Seungjoo Baek of Yongin-si (KR) for samsung display co., ltd., Dongyun Shin of Yongin-si (KR) for samsung display co., ltd., Hyunwoo Jang of Yongin-si (KR) for samsung display co., ltd., Jonghyun Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, H10K71/16
Abstract: an apparatus for manufacturing a display device includes a mask assembly, and a deposition source including a deposition part that supplies deposition material to the mask assembly. the deposition part includes a deposition frame including an inner space, a crucible disposed in the inner space of the deposition frame to be withdrawn from the deposition frame and accommodating the deposition material, a nozzle connected to the crucible and that sprays the deposition material accommodated in the crucible, a first heating portion disposed in the inner space of the deposition frame and that heats the deposition material accommodated in the crucible, and a second heating portion being movable between a first position at which the nozzle is heated and a second position at which a withdrawal space so that the crucible is withdrawn from the deposition frame.
20240026519.DEPOSITION DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jung Hyun AHN of Yongin-si (KR) for samsung display co., ltd., JAESUK MOON of Yongin-si (KR) for samsung display co., ltd., Seung Jin LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, H01F7/02, C23C16/04
Abstract: a deposition device includes a magnet portion including a plurality of magnets, and a substrate support that supports a substrate and faces the magnet portion. the substrate support includes a plurality of holes, and each of the plurality of holes is disposed on the substrate support corresponding to a space between corresponding adjacent ones of the plurality of magnets.
20240026520.DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNGHYUN AHN of Yongin-si (KR) for samsung display co., ltd., JAESUK MOON of Yongin-si (KR) for samsung display co., ltd., SEUNGJIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C14/24
Abstract: disclosed is a deposition apparatus comprising a mask frame having a frame shape, masks on the mask frame, a magnet plate on the masks, rotating parts connected to a lower portion of the magnet plate, and magnet units connected to the rotating parts, and configured to be rotated by the rotating parts such that polarities of the magnet units are arranged in a direction crossing an extension direction of the masks.
Inventor(s): Jeongkuk Kim of Yongin-si (KR) for samsung display co., ltd., Hwi Kim of Yongin-si (KR) for samsung display co., ltd., Youngmin Moon of Yongin-si (KR) for samsung display co., ltd., Areum Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/04
Abstract: an apparatus for manufacturing a display device including a mask assembly including a mask frame and a mask sheet, the mask frame including an opening area and the mask sheet covering the opening area, wherein the mask sheet includes a body fixed to the mask frame, an opening arranged in the body, the opening through which a deposition material passes, and a corrector arranged in the body and configured to correct deformation of the opening, and the corrector includes a correction hole penetrating the body and a correction member crossing at least a portion of the correction hole and being cuttably connected to the body.
Inventor(s): YUNKU KANG of Yongin-si (KR) for samsung display co., ltd., KITAEK KIM of Yongin-si (KR) for samsung display co., ltd., SUNGMIN PARK of Yongin-si (KR) for samsung display co., ltd., JANGHOON LEE of Yongin-si (KR) for samsung display co., ltd., LEEGU HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01N21/95, G01N21/88, G01N33/38
Abstract: a glass inspection equipment includes a first transfer rail extending in a first direction, where a glass including first sides and second sides extending in a direction intersecting the first sides reciprocates in the first direction, a rotation part on the first transfer rail to rotate the glass, an edge inspection part on the first transfer rail to inspect the first and second sides of the glass, and a surface inspection part which inspects a surface of the glass, the edge inspection part inspects the first sides when the glass with the first sides arranged parallel to the first direction is transferred under the edge inspection part, and the edge inspection part inspects the second sides when the glass transferred through the edge inspection part is rotated by the rotation part and the glass with the second sides parallel to the first direction is transferred under the edge inspection part.
Inventor(s): Dukjin LEE of Yongin-si (KR) for samsung display co., ltd., Beonghun BEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B5/30, H10K59/80
Abstract: a polarization film includes: a polarization layer; a first light compensation film arranged on one side of the polarization layer and including a positive a plate; and a second light compensation film arranged on one side of the first light compensation film and including a positive c plate. a value of n(+c)−n(+a) is positive at a wavelength of 450 nm and negative at a wavelength of 650 nm. here, ne(+a) denotes an extraordinary refractive index of the first light compensation film and n(+c) denotes an extraordinary refractive index of the second light compensation film.
Inventor(s): Gil Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Da Som GU of Yongin-si (KR) for samsung display co., ltd., Ki Jun ROH of Yongin-si (KR) for samsung display co., ltd., Sung Guk AN of Yongin-si (KR) for samsung display co., ltd., Hee Young LEE of Yongin-si (KR) for samsung display co., ltd., So Yeon HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1335, G02F1/1333, G06F3/0354, G06F3/041
Abstract: a display device includes: a display panel; and a stacked structure on the display panel, wherein the stacked structure includes: a first coupling member on the display panel; a reflective layer on the first coupling member; a second coupling member on the reflective layer; a code pattern part on the second coupling member; and a light blocking layer on the code pattern part and including an ultraviolet absorber, and a thickness between a lower surface of the reflective layer and an upper surface of the light blocking layer is 100 �m or less.
Inventor(s): Kyu Shik SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
Abstract: a display device includes: a display unit including a plurality of light emission areas; a plurality of touch electrodes disposed between the plurality of light emission areas to sense a touch; and a plurality of code patterns formed between the plurality of light emission areas in a predetermined planar code shape, wherein code patterns, which indicate preset direction designated position codes, are repeatedly disposed in an outermost area in at least one direction of a touch sensor area in which the plurality of touch electrodes are arranged.
20240028166.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): CHANGBUM KIM of Pyeongtaeksi (KR) for samsung display co., ltd., JINA KANG of Hwaseong-si (KR) for samsung display co., ltd., JINWOO KIM of Hwaseong-si (KR) for samsung display co., ltd., BYEONGKYU JEON of Busan (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
Abstract: an electronic device includes a display panel, an input sensor disposed on the display panel and including first sensing electrodes extending in a first direction and second sensing electrodes extending in a second direction crossing the first direction, and a sensor controller connected to the input sensor. first and second areas are defined in the input sensor based on an input position to which an input by an input device is applied. the input position is located in the first area and not in the second area. the sensor controller applies a first signal to at least one first sensing electrode disposed in the first area and at least one second sensing electrode disposed in the first area and applies a second signal having an opposite phase to a phase of the first signal to the other first and second sensing electrodes disposed in the second area.
20240028169.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jaiku SHIN of Hwaseong-si (KR) for samsung display co., ltd., Hansun RYOU of Seoul (KR) for samsung display co., ltd., Soyoun JUNG of Seoul (KR) for samsung display co., ltd., Jiwon HAN of Anyang-si (KR) for samsung display co., ltd., Dongwoo SEO of Suwon-si (KR) for samsung display co., ltd., Youngeun OH of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G02F1/1333, G06F3/045, H05K1/02, G06F3/041, H04M1/02, G06F1/16
Abstract: an electronic device includes a window having a modulus of about 55 gpa to about 80 gpa, an panel including an electronic element, and a plurality of adhesive layers between the window and the panel, wherein a sum of thicknesses of the adhesive layers is less than about 200 �m, wherein the adhesive layers include a first adhesive layer contacting the panel, and a second adhesive layer contacting the window, and wherein a thickness of the first adhesive layer is equal to or less than about � of the sum of the thicknesses of the adhesive layers.
20240028173.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNGBAE KIM of HWASEONG-SI (KR) for samsung display co., ltd., HYUN-WOOK CHO of YONGIN-SI (KR) for samsung display co., ltd., SANGKOOK KIM of CHEONAN-SI (KR) for samsung display co., ltd., TAEJOON KIM of SEONGNAM-SI (KR) for samsung display co., ltd., JAEHYUN PARK of HWASEONG-SI (KR) for samsung display co., ltd., JIYEONG LEE of SEOUL (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
Abstract: a display device includes a display panel and an input sensing panel. the input sensing panel includes pluralities of first and second sensing electrodes and electrostatic induction patterns, each of which is connected to a sensing electrode from one of the pluralities of sensing electrodes and overlaps another sensing electrode from the other one of the pluralities of sensing electrodes. the input sensing panel includes a first area where deviations of mutual capacitances between the first and second sensing electrodes are small and a second area where the deviations are large. the electrostatic induction patterns include first electrostatic induction patterns disposed in the first area and second electrostatic induction patterns disposed in the second area, the second electrostatic induction patterns having a different area from the first electrostatic induction patterns, or the number of second electrostatic induction patterns being different from the number of first electrostatic induction patterns.
Inventor(s): Kanghyuk LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06T7/00
Abstract: a method of detecting a cutting line of a display apparatus includes recognizing a reference mark from a captured image of the display apparatus including a first area extending along a boundary of a substrate, a second area positioned on an inner side of the first area, and a background area positioned on an outer side of the first area, designating a measurement area in the captured image to be apart from the reference mark by a preset distance toward the boundary of the substrate, generating a reference line parallel to the boundary of the substrate, within the measurement area, generating detection areas within the measurement area, increasing a difference between grayscale values of pixels constituting the measurement area, determining cutting points in each of the detection areas and detecting the cutting line based on the cutting points, and measuring a distance between the cutting line and the reference mark.
20240029470.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jong Hyun LEE of Suwon- si (KR) for samsung display co., ltd., Il Nam KIM of Hwaseong-si (KR) for samsung display co., ltd., Kang Bin JO of Suwon-si (KR) for samsung display co., ltd., Dong Wook YANG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G09G3/3208
Abstract: a display device includes light emitting and receiving pixels, a reset line, a fingerprint scan line, a fingerprint sensing line, and first and second voltage lines in a display region. each light receiving pixel includes a light receiving element including a first electrode and a second electrode connected to the second voltage line, a sensing transistor connecting the first electrode to the fingerprint sensing line according to a fingerprint scan signal applied to the fingerprint scan line and a reset transistor to connect the first voltage line to the first electrode according to a reset signal applied to the reset line. a first voltage applied to the first voltage line is greater than a second voltage applied to the second voltage line, and a third voltage applied to the fingerprint sensing line is greater than the second voltage and smaller than the first voltage.
Inventor(s): JIYOUNG EOM of Yongin-si (KR) for samsung display co., ltd., MOONJU KIM of Osan-si (KR) for samsung display co., ltd., YONG-JU JEONG of Seoul (KR) for samsung display co., ltd., SEONGHWAN CHOI of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes: a display panel including a data line, a sensing line, and a pixel electrically connected to the data line and the sensing line; a data driver including a sensing part, and for applying a data voltage to the data line, wherein the sensing part is for receiving a signal of the sensing line and to output sensing data; a temperature sensor sensing a current temperature; and a timing controller for selecting a correction lookup table for the current temperature from among correction lookup tables for temperatures, correcting an output deviation of the sensing part based on the correction lookup table for the current temperature, and compensating for input image data based on the sensing data.
20240029632.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Young Soo HWANG of Yongin-si (KR) for samsung display co., ltd., SUNG-CHAN JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes: a pixel including a light emitting element; and a sensing channel connected to a first electrode of the light emitting element by a first sensing line, and connected to a second electrode of the light emitting element by a second sensing line. the sensing channel includes: an amplifier including a first input terminal connected to the second sensing line; and a first switch which connects an output terminal of the amplifier to the first sensing line.
20240029637.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNHYUN PARK of Suwon-si (KR) for samsung display co., ltd., YOUNGWAN SEO of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device comprises a gate driver configured to receive a first gate driving voltage, configured to receive a second gate driving voltage that is greater than the first gate driving voltage, and configured to transmit a gate signal to a pixel, a data driver configured to transmit a data voltage to the pixel, and an electrostatic protection circuit configured to receive the first gate driving voltage and the data voltage, and including a first electrostatic diode including a first gate terminal connected to the first gate driving voltage, a first terminal connected to the first gate driving voltage, a second terminal connected to the data voltage, and a first lower gate terminal connected to a lower bias voltage.
20240029641.PIXEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINJAE JEONG of Hwaseong-si (KR) for samsung display co., ltd., JANGMI KANG of Seoul (KR) for samsung display co., ltd., HYEONGSEOK KIM of Hwaseong-si (KR) for samsung display co., ltd., JUNHYUN PARK of Suwon-si (KR) for samsung display co., ltd., MUKYUNG JEON of Ulsan (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a pixel includes a light emitting element, a first transistor including a first electrode electrically connected to a first voltage line which supplies a first driving voltage, a second electrode electrically connected to the light emitting element, and a gate electrode connected to a first node, a second transistor connected between the first node and a second node and including a gate electrode connected to a first scan line, a third transistor connected between the second electrode of the first transistor and the second node and including a gate electrode connected to a second scan line, and a booting capacitor connected between the second node and the second scan line.
20240029642.SCAN DRIVER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yang Hwa CHOI of Yongin-si (KR) for samsung display co., ltd., Bo Yong CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/3266
Abstract: a scan driver includes a first transistor including gate, first, and second electrodes coupled to a q node, a scan clock line, and a scan line. a second transistor includes gate and first electrodes coupled to a scan carry line, and a second electrode coupled to the q node. a third transistor includes gate and first electrodes coupled to a first control line and a sensing carry line. a fourth transistor includes a gate and first electrode coupled to the sensing carry line and the third transistor first electrode. a fifth transistor includes gate, first, and second electrodes coupled to a fourth transistor second electrode, a second control line, and a node. a capacitor includes first and second electrodes coupled to the fifth transistor first and gate electrodes. a sixth transistor includes gate, first, and second electrodes coupled to a third control line, the node, and the q node.
Inventor(s): KYUNG-HUN LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20
Abstract: a display device includes a display panel including a plurality of pixels, and a panel driver configured to drive the display panel. the panel driver receives input image data at a variable input frame frequency, stores the variable input frame frequency as a previous frame frequency by monitoring the variable input frame frequency, determines a reference frequency based on the previous frame frequency, determines a reference luminance as a luminance of the display panel at the reference frequency, and adjusts data voltages applied to the plurality of pixels such that a luminance of the display panel at the variable input frame frequency becomes the reference luminance.
Inventor(s): HANBIT KIM of Seoul (KR) for samsung display co., ltd., TAEWOOK KANG of Seongnam-si (KR) for samsung display co., ltd., DOO-NA KIM of Seongnam-si (KR) for samsung display co., ltd., SANGSUB KIM of Suwon-si (KR) for samsung display co., ltd., YUNJUNG OH of Anyang-si (KR) for samsung display co., ltd., DOKYEONG LEE of Yongin-si (KR) for samsung display co., ltd., JAEHWAN CHU of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3241, G09G3/3291
Abstract: a pixel includes an organic light-emitting diode, a driving transistor, a first dual gate transistor, a first capacitor, and a compensation transistor. the organic light-emitting diode includes first and second terminals. the driving transistor generates the driving current and includes a first terminal to which a first power supply voltage is applied, a second terminal connected to the first terminal of the organic light-emitting diode, and a gate terminal. the first dual gate transistor is connected between the gate terminal of the driving transistor and the second terminal of the driving transistor and includes first and second sub-transistors. the first capacitor includes a first electrode to which the first power supply voltage is applied, and a second electrode connected to a first node that connects the first and second sub-transistors to each other. the compensation transistor includes a terminal connected between the second electrode and the first node.
Inventor(s): SEUNGCHAN LEE of Hwaseong-si (KR) for samsung display co., ltd., SEONGJUN LEE of Seoul (KR) for samsung display co., ltd., WANGJO LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/3291
Abstract: a pixel circuit includes a driving transistor, a second transistor operating in response to the first gate signal, a third transistor operating in response to the second gate signal, a fourth transistor operating in response to an initialization control signal, a fifth transistor operating in response to an emission control signal, a sixth transistor operating in response to the emission control signal, a seventh transistor operating in response to a bias control signal, a storage capacitor, a first capacitor or a second capacitor, and a light emitting element. the first capacitor or the second capacitor includes a first terminal receiving the first gate signal or the emission control signal and a second terminal connected to a first terminal of the light emitting device, and the voltage of the first terminal of the light emitting element is boosted based on the first gate signal or the light emission control signal.
20240029658.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chul KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233, G09G3/20
Abstract: a display device including: a display panel including scan write lines, sensing lines, pixels respectively connected to the scan write lines, and optical sensors respectively connected to the scan write lines and the sensing lines; a scan driver configured to sequentially output scan write signals to the scan write lines in response to a scan control signal; a read-out circuit configured to receive light sensing signals of the optical sensors from the sensing lines in response to a first sampling signal; and a timing controller configured to control the scan driver and the read-out circuit, wherein an interval between pulses of the first sampling signal has a first horizontal period, and an interval between pulses of each of the scan write signals has a second horizontal period.
20240029659.SCAN DRIVER FOR A DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Soo Yeon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/36
Abstract: a scan driver for a display device may include a plurality of scan stage groups, each of the scan stage groups including a first scan stage and a second scan stage. the first scan stage may include: a first transistor including a gate electrode coupled to a first q node, one electrode coupled to a first scan clock line, and another electrode coupled to a first scan line; a second transistor including a gate electrode and one electrode, which are coupled to a first scan carry line, and another electrode coupled to the first q node; a third transistor including a gate electrode coupled to a first control line and one electrode coupled to a first sensing carry line; a fourth transistor including a gate electrode coupled to the other electrode of the third transistor, one electrode coupled to a second control line, and another electrode coupled to a first node; a first capacitor including one electrode coupled to the one electrode of the fourth transistor and another electrode coupled to the gate electrode of the fourth transistor; a fifth transistor including a gate electrode coupled to a third control line, one electrode coupled to the first node, and another electrode coupled to the first q node; and a sixth transistor including a gate electrode coupled to the first q node, one electrode coupled to the second control line, and another electrode coupled to the first node.
Inventor(s): Takayuki FUKASAWA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/477, H01J37/32
Abstract: a neutral beam annealing apparatus includes a plasma chamber having a cylinder shape, a first gas supplier to supply a first gas for forming plasma, a first electrode coupled to an upper surface of the plasma chamber, an induction coil wound around an outer circumference of the plasma chamber to receive a high-frequency voltage from a high-frequency power supply, a second electrode which is coupled to a lower surface of the plasma chamber, and in which through holes are defined, a substrate support supporting a substrate to be annealed and adjusting a vertical distance between the substrate and the second electrode, an annealing chamber accommodating the substrate support, and a pressure controller which supplies a second gas to the annealing chamber.
20240030123.ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNG-MOK LEE of Yongin-si (KR) for samsung display co., ltd., DONG-YOUB LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L23/498, H01L23/00, G01R27/20
Abstract: an electronic apparatus includes an electronic panel including a first pad part and a second pad part having a portion electrically connected to the first pad part, a driving circuit including a bump part overlapping the first pad part in a plan view, and a circuit board including a lead part overlapping the second pad part in a plan view. the lead part including a plurality of test leads includes a first test lead group electrically connected to the first pad part, and a second test lead group insulated from the first pad part, and one test lead of the first test lead group and one test lead of the second test lead group are electrically connected to each other.
Inventor(s): So Young KOO of Yongin-si (KR) for samsung display co., ltd., Jay Bum KIM of Yongin-si (KR) for samsung display co., ltd., Kyung Jin JEON of Incheon (KR) for samsung display co., ltd., Eok Su KIM of Seoul (KR) for samsung display co., ltd., Jun Hyung LIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L33/62
Abstract: a display device according to an embodiment of the present disclosure includes: a substrate; a first conductive layer on the substrate; a first insulating layer on the first conductive layer; an active pattern on the first insulating layer and including a semiconductor material; a second insulating layer on the active pattern; and a second conductive layer on the second insulating layer, wherein the first insulating layer has a first opening exposing the first conductive layer, the second insulating layer has a second opening exposing the first conductive layer, a breadth of the first opening is different than a breadth of the second opening, and a side surface of the first opening and a side surface of the second opening are formed to a top surface of the first conductive layer.
20240030243.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Donghee Shin of Yongin-si (KR) for samsung display co., ltd., Sunkwun Son of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/16
Abstract: a display apparatus includes a first transistor including a first semiconductor layer, a first gate electrode overlapping a first channel area of the first semiconductor layer, a second transistor including a second semiconductor layer, a second gate electrode overlapping a second channel area of the second semiconductor layer, a storage capacitor electrically connected to the first and second transistors and comprising a first and second electrodes overlapping each other, wherein the second electrode of the storage capacitor includes a lower electrode below the first electrode and an upper electrode above the first electrode, the lower electrode and the upper electrode being electrically connected to each other, the second semiconductor layer includes a first area and a second area spaced apart from each other with the second channel area therebetween, and the first electrode of the storage capacitor is disposed in the second area of the second semiconductor layer.
20240030385.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Deok IM of Seoul (KR) for samsung display co., ltd., Jong Hyuk KANG of Suwon-si, Gyeonggi-do (KR) for samsung display co., ltd., Hyun Min CHO of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L33/62, H01L25/16
Abstract: a display device includes a first electrode extending in a first direction; a second electrode extending in the first direction and spaced apart from, in a second direction, the first electrode; a light-emitting element having a shape extending in a direction and between the first and second electrodes such that the direction is parallel to the second direction; a first contact electrode having a shape extending in a third direction and having at least a portion on the first electrode; and a second contact electrode having a shape extending in the third direction, spaced apart from, in a fourth direction, the first contact electrode, and having at least a portion on the second electrode, the first contact electrode electrically contacts a side of the light-emitting element, and the second contact electrode electrically contacts another side of the light-emitting element.
Inventor(s): Hoon KIM of Yongin-si (KR) for samsung display co., ltd., Min Joo KIM of Yongin-si (KR) for samsung display co., ltd., Je Won YOO of Yongin-si (KR) for samsung display co., ltd., Seung Kyu LEE of Yongin-si (KR) for samsung display co., ltd., Yong Sik HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L33/60, G09G3/20
Abstract: a display device includes a display area and a non-display area; and a pixel disposed on the display area of a substrate. the pixel includes a first sub-pixel disposed in a first sub-pixel area, the first sub-pixel emitting light of a first color; a second sub-pixel disposed in a second sub-pixel area, the second sub-pixel emitting light of a second color; and a third sub-pixel disposed in a third sub-pixel area, the third sub-pixel emitting light of a third color. each of two sub-pixels among the first sub-pixel, the second sub-pixel, and the third sub-pixel includes a light emitting element emitting light of the third color, and the other sub-pixel among the first sub-pixel, the second sub-pixel, and the third sub-pixel includes a light emitting element emitting light of a color different from the third color.
Inventor(s): Tae Gyun KIM of Yongin-si (KR) for samsung display co., ltd., Soo Chul KIM of Yongin-si (KR) for samsung display co., ltd., Jin Taek PARK of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., So Young YEO of Yongin-si (KR) for samsung display co., ltd., Ki Beom LEE of Yongin-si (KR) for samsung display co., ltd., Eok Yi LEE of Yongin-si (KR) for samsung display co., ltd., Seong Won CHO of Yongin-si (KR) for samsung display co., ltd., Jae Ho CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L25/075, H01L25/16, H01L33/46, H01L33/58
Abstract: the present disclosure may provide a display device and method of fabricating the same. according to one or more embodiments, a display device includes a first substrate including pixel circuit units, a plurality of light-emitting elements on the first substrate, a partition wall filling gaps between the light-emitting elements and providing spaces in emission areas, on the light-emitting elements and wavelength conversion layers in the spaces.
Inventor(s): Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Min Jun JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/54, H01L25/16, H01L33/58
Abstract: a display device includes a display panel including a display area in which pixels are provided, and a non-display area located on a side of the display area, a circuit board bonded to the display panel in the non-display area, and electrically connected to the pixels, an optical layer provided on the display panel in the display area, and a protective layer disposed on the display panel in the non-display area. a top surface of the protective layer includes a protrusion having an island shape, or a trace formed by removing at least a portion of the protrusion.
Inventor(s): Eok Yi LEE of Yongin-si (KR) for samsung display co., ltd., Soo Chul KIM of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., So Young YEO of Yongin-si (KR) for samsung display co., ltd., Ki Beom LEE of Yongin-si (KR) for samsung display co., ltd., Sung Won CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L25/16, H01L33/40, H01L33/50, H01L33/46, H01L27/12
Abstract: the disclosure provides a display device and a method of manufacturing the same. the display device includes a plurality of pixel circuit parts disposed on a substrate, a plurality of pixel electrodes, each disposed on the pixel circuit parts, a first insulating layer filling a space between the pixel electrodes, a plurality of light emitting elements, each disposed on the pixel electrodes, and connection electrodes disposed between the light emitting elements and the pixel electrodes. each of the pixel electrodes includes a protrusion protruding toward a corresponding one of the connection electrodes.
Inventor(s): Min Sok JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02, H05K5/06, H10K77/10, B32B15/02, B32B3/26
Abstract: a flexible display device includes: a display panel including pixels, where a folding area is defined in the display panel; and a metal plate disposed on a rear surface of the display panel, where the metal plate includes: a lower metal plate; an upper metal plate including a step portion; and a main spacer and a subspacer disposed between the lower metal plate and the upper metal plate, where the subspacer overlaps the step portion in a plan view.
20240032219.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jaesoo JANG of Yongin-si (KR) for samsung display co., ltd., Donghyeon KIM of Yongin-si (KR) for samsung display co., ltd., Juyeop SEONG of Yongin-si (KR) for samsung display co., ltd., Heekwon LEE of Yongin-si (KR) for samsung display co., ltd., Jaewon JEONG of Yongin-si (KR) for samsung display co., ltd., Sungyeon CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
Abstract: a display apparatus includes a display module, a plurality of moving bars disposed on a surface opposite to a display surface of the display module, sliding portions coupled to opposing ends of the plurality of moving bars in a longitudinal direction, and side guide portions which accommodate the sliding portions and guide sliding of the sliding portions, respectively. each of the sliding portions includes a plurality of bearings spaced apart in the longitudinal direction, and the plurality of bearings is in contact with corresponding side guide portion of the side guide portions.
20240032220.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): TAE-CHANG KIM of Anyang-si (KR) for samsung display co., ltd., TAEHOON YANG of Yongin-si (KR) for samsung display co., ltd., CHANHUI HAN of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
Abstract: a display device includes: a display module including a first area and a second area positioned adjacent to the first area, the second area including a portion curved to have a constant curvature, a plate including: a first plate disposed under the display module and overlapping the first area and a second plate disposed under the display module and overlapping the second area and extending from the first plate, segmental members disposed under the plate and overlapping the second area, and guide members overlapping the segmental members in the second area and movable under the segmental members.
20240032325.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yun Jae KIM of Cheonan-si (KR) for samsung display co., ltd., Bu Gyoon YOO of Hwaseong-si (KR) for samsung display co., ltd., Dong Ho LEE of Cheonan-si (KR) for samsung display co., ltd., Joon Hyuk JANG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K50/86
Abstract: a display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.
Inventor(s): Hoon KANG of Yongin-si (KR) for samsung display co., ltd., Taewook KANG of Yongin-si (KR) for samsung display co., ltd., Heekyun SHIN of Yongin-si (KR) for samsung display co., ltd., Sanghyun YUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K59/12, H10K71/00
Abstract: provided are a display apparatus and a method of manufacturing the display apparatus. the display apparatus includes a first barrier layer including a first display area, a second display area including transmission areas, and a non-display area, a first base layer on a lower surface of the first barrier layer, and defining a first opening that overlaps the second display area, a second base layer on an upper surface of the first barrier layer, and defining second openings that respectively overlap the transmission areas, a second barrier layer on an upper surface of the second base layer and defining third openings that overlap the second openings, main pixel electrodes over the second barrier layer in the first display area, and auxiliary pixel electrodes over the second barrier layer in the second display area.
20240032327.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): CHUNG SOCK CHOI of Seoul (KR) for samsung display co., ltd., SUNMI KANG of Cheonan-si (KR) for samsung display co., ltd., CHEOL JANG of Uiwang-si (KR) for samsung display co., ltd., SUNYOUNG JUNG of Suwon-si (KR) for samsung display co., ltd., HYUNHO KIM of Hwaseong-si (KR) for samsung display co., ltd., SANGHWAN CHO of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/854, G06F3/044, H10K50/844, H10K59/40
Abstract: a display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. the input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. at least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
Inventor(s): Woong Sik KIM of Yongin-si (KR) for samsung display co., ltd., Si Kwang KIM of Yongin-si (KR) for samsung display co., ltd., Jin-Su BYUN of Yongin-si (KR) for samsung display co., ltd., Yu-Gwang JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/86, H10K50/858
Abstract: a display device includes, a light emitting diode disposed on a substrate, and including an emission layer, an encapsulation layer disposed on the light emitting diode, a first layer disposed on the encapsulation layer and including an opening, a light blocking pattern disposed in the opening and extending in a first direction, and a second layer disposed on the first layer and the light blocking pattern. a refractive index of the first layer and a refractive index of the second layer are different from each other.
Inventor(s): Hiroshi OKUMURA of Yongin-si (KR) for samsung display co., ltd., Jong Hoon CHOI of Yongin-si (KR) for samsung display co., ltd., Jong Jun BAEK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/12, H01L29/786, H01L29/423, H01L29/417, H01L29/66
Abstract: a display device includes an active layer disposed on a substrate, the active layer including a channel region and a first conductive region, the first conductive region including a first sub-conductive region disposed on a first side of the channel region, and a second sub-conductive region disposed between the first sub-conductive region and the channel region. the first conductive region further includes a first doped layer disposed on the substrate in the first sub-conductive region, a second doped layer disposed on the first doped layer in the first sub-conductive region, disposed on the substrate in the second sub-conductive region, and a third doped layer disposed on the second doped layer in the first sub-conductive region and the second sub-conductive region.
20240032340.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): TAEGYUN KIM of Yongin-si (KR) for samsung display co., ltd., BON-YONG KOO of Yongin-si (KR) for samsung display co., ltd., MINKYU WOO of Yongin-si (KR) for samsung display co., ltd., SEON YOUNG CHOI of Yongin-si (KR) for samsung display co., ltd., MINDO HEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131, G06F1/16, H04M1/02
Abstract: a display device includes a support plate including first to third regions, and a display panel divided into first to third display regions overlapping the first to third regions, and including light emitting elements (les) and pixel circuits (pcs). the second display region includes a first partial region in which first and second pcs, and a first le are disposed, and a second partial region in which a second le is disposed. the third display region includes a third partial region in which third and fourth pcs, and a third le are disposed to overlap a first support portion of the third region, and a fourth partial region in which a fourth le is disposed to overlap each opening in the third region. a first separation distance between the second pc and the second le is less than a second separation distance between the fourth pc and the fourth le.
20240032342.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): XINXING LI of Suwon-si (KR) for samsung display co., ltd., JUN-WOO HYUNG of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/122, H10K59/124, H10K59/12
Abstract: a display device includes a base substrate including first, second, and third light-emitting areas respectively emitting light of different colors and a non-light-emitting area surrounding the first, second, and third light-emitting areas, an organic layer, and a conductive pattern disposed in the non-light-emitting area on the base substrate and constituting a blocking capacitor together with the charge generation layer. the organic layer includes a hole transport region disposed on the base substrate, a lower light-emitting layer disposed in each of the first, second, and third light-emitting areas on the hole transport region, a charge generation layer disposed on the lower light-emitting layer, an upper light-emitting layer disposed in each of the first, second, and third light-emitting areas on the charge generation layer, and an electron transport region disposed on the upper light-emitting layer.
20240032347.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jonghyun Choi of Yongin-si (KR) for samsung display co., ltd., Kinyeng Kang of Yongin-si (KR) for samsung display co., ltd., Sunkwang Kim of Yongin-si (KR) for samsung display co., ltd., Joosun Yoon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G09G3/20, G09G3/3225, H01L21/28, H10K50/84
Abstract: a display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.
20240032356.LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yun-Kyeong IN of Yongin-si (KR) for samsung display co., ltd., SEOYEONG KIM of Yongin-si (KR) for samsung display co., ltd., Seung Woo SUNG of Yongin-si (KR) for samsung display co., ltd., Jun Young JO of Yongin-si (KR) for samsung display co., ltd., Won Se LEE of Yongin-si (KR) for samsung display co., ltd., Ji-Eun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/126
Abstract: a light emitting display device includes: a display panel including: a display area; and a first pixel and a second pixel at the display area; and an optical element on a rear surface of the second pixel. the second pixel includes: a photosensor area; and a shielding layer at the photosensor area, the shielding layer being transparent and conductive.
Inventor(s): DONG-YOUB LEE of Yongin-si (KR) for samsung display co., ltd., KYUNG-MOK LEE of Yongin-si (KR) for samsung display co., ltd., HEESOOK YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K71/70, G06T7/00, G06T7/70
Abstract: a display device includes a display panel and a driving circuit chip. the driving circuit chip includes a signal bump and an alignment bump. the display panel includes a pixel disposed in a display area, a signal pad disposed in a non-display area and corresponding to the signal bump, an alignment pad disposed in the non-display area and corresponding to the alignment bump, a reference pad that is disposed in the non-display area, is spaced apart from the alignment pad, and does not overlap the driving circuit chip in a plan view, and a signal line disposed in the display area and the non-display area and electrically connecting the pixel and the signal pad.
20240032359.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNKWUN SON of Yongin-si (KR) for samsung display co., ltd., DONG HEE SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/80, H10K59/123
Abstract: a display panel includes a base layer including an active area and a peripheral area disposed adjacent to the active area, a compensation electrode disposed in the base layer and including a compensation pattern disposed in the active area and a contact pattern connected to the compensation pattern and disposed in the peripheral area, at least one transistor disposed on the base layer, and a light emitting element including a first electrode connected to the at least one transistor, a second electrode disposed on the first electrode, and a light emitting pattern disposed between the first electrode and the second electrode. the second electrode is disposed in the active area and the peripheral area, and is electrically connected to the contact pattern in the peripheral area.
20240032361.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): INYOUNG JUNG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/123
Abstract: a display device includes a display area, a metal line which is connected to the display area, transmits a first signal to the display area and extends along a first direction, a gate line which is connected to the display area, transmits a second signal to the display area and extends along a second direction crossing the first direction, the gate line crossing the metal line and defining an opening of the gate line which overlaps the metal line, and a first bridge pattern extending across the opening in the gate line and crossing the metal line, the first bridge pattern contacting the gate line at two contact locations along the gate line.
Inventor(s): Kiseong SEO of Yongin-si (KR) for samsung display co., ltd., Jekil RYU of Yongin-si (KR) for samsung display co., ltd., Wonkyu CHOE of Yongin-si (KR) for samsung display co., ltd., Jungho CHOI of Yongin-si (KR) for samsung display co., ltd., Mugyeom KIM of Hwaseong-si (KR) for samsung display co., ltd., Changyong JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H01L27/12, H10K50/00, H10K59/12, H10K77/10
Abstract: a display apparatus includes a display region and a peripheral region adjacent to the display region. the display apparatus further includes a first flexible substrate (ffs), a driving circuit (dc), a conductive pattern (cp), a conductive line, a light-emitting device, and a support substrate. the ffs includes a first surface and a second surface opposite the first surface. the second surface includes, in the peripheral region, a cavity extending into the ffs. the dc is on the first surface and includes at least one transistor. the cp is in the cavity and is partially exposed by the cavity. the conductive line electrically connects the cp to the dc. the light-emitting device is in the display region and is electrically connected to the dc. the support substrate is on the second surface. in a view normal to the second surface, the support substrate is spaced apart from the cp.
20240032364.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNG HWAN CHO of YONGIN-SI (KR) for samsung display co., ltd., WON SUK CHOI of SEOUL (KR) for samsung display co., ltd., JUNG TAE PARK of INCHEON (KR) for samsung display co., ltd., KI HO BANG of HWASEONG-SI (KR) for samsung display co., ltd., SEONG JUN LEE of SEOUL (KR) for samsung display co., ltd., SANG HYUN JUN of SUWON-SI (KR) for samsung display co., ltd., JONG HYUN CHOI of SEOUL (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/88, H10K59/121
Abstract: a display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. the display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. the first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.
Inventor(s): KI NYENG KANG of Yongin-si (KR) for samsung display co., ltd., Guanghai Jin of Yongin-si (KR) for samsung display co., ltd., Sunkwang Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, H10K59/122, G06F3/044, H10K59/12, H10K71/00, H10K59/131
Abstract: a display device including: a display panel including a display region and a non-display region; and an input sensing unit on the display panel and including an active region and a peripheral region, the display panel includes: a base layer; a circuit element layer on the base layer and including a plurality of insulating layers and a voltage line on any of the insulating layers; and a display element layer including a pixel defining film and a light-emitting element, the light-emitting element includes: a first electrode; a second electrode opposite to the first electrode; and an organic layer between the first and second electrodes, the organic layer includes: a first portion overlapping the display region; and a second portion overlapping the non-display region, a first opening is formed in the second portion, and the second electrode and the voltage line are electrically connected to each other through the first opening.
20240032380.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Ho KIM of Yongin-si (KR) for samsung display co., ltd., Dong Uk KIM of Yongin-si (KR) for samsung display co., ltd., Hoon Gi LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/60, H10K59/122, H10K59/80
Abstract: a display device includes a substrate, a first planarization layer disposed on a surface of the substrate, a second planarization layer disposed on a surface of the first planarization layer, a light-emitting element including a pixel electrode disposed on the surface of the second planarization layer, an emissive layer disposed on a surface of the pixel electrode, and a common electrode disposed on a surface of the emissive layer, a connection electrode disposed on the surface of the first planarization layer and electrically connecting the surface of the first planarization layer with an opposite surface of the first planarization layer through a first contact hole, and a light-absorbing layer disposed on the surface of the first planarization layer and covered by the second planarization layer.
Inventor(s): HYE SUNG KIM of Yongin-Si (KR) for samsung display co., ltd., Sung Wook WE of Yongin-Si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/65, H04M1/02, G06V40/13, H10K50/84, H10K77/10
Abstract: a display device includes a protective layer. a display panel is disposed on an upper surface of the protective layer. the display panel includes a display area configured to display an image and a non-display area at least partially surrounding the display area. a cover panel is disposed on a back surface of the protective layer. the cover panel includes an opening that exposes the protective layer. a fingerprint sensor is disposed within the opening of the cover panel. the fingerprint sensor is configured to sense a fingerprint. a first fixing member is disposed on one surface of the fingerprint sensor. a second fixing member at least partially overlaps at least one side of the first fixing member, the second fixing member fixing the fingerprint sensor. the first fixing member and the second fixing member each include at least one different material from each other.
Inventor(s): Kyungmin KIM of Yongin-si (KR) for samsung display co., ltd., Junhyeong PARK of Yongin-si (KR) for samsung display co., ltd., Hosik SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K71/00
Abstract: a display apparatus includes a display panel including a central area and a corner area in a corner of the central area, and a resin layer disposed on the display panel. the corner area includes a plurality of extension areas extending in a direction away from the central area, and a separation area between the plurality of extension areas, and the resin layer includes a plurality of resin layer extension areas respectively overlapping the plurality of extension areas.
Inventor(s): WOONGSIK KIM of Seoul (KR) for samsung display co., ltd., JIN-SU BYUN of Seoul (KR) for samsung display co., ltd., SIKWANG KIM of Seongnam-si (KR) for samsung display co., ltd., DONGHWAN BAE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K71/00, G06F3/041
Abstract: a display device includes a substrate including a display area and a pad area disposed outside a display area in plan view, a plurality of pixels disposed in a display area on a substrate, at least one display pad electrode disposed in a pad area on a substrate, a thin film encapsulation layer disposed on a display area on a substrate and covering the plurality of pixels, a protective film disposed on a thin film encapsulation layer and including an inorganic material, a light transmitting film disposed on a protective film and including a plurality of openings exposing a portion of a protective film, and a light blocking pattern that fills each of the plurality of openings and are disposed on a protective film.
20240032395.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YONGCHAN JU of Yongin-si (KR) for samsung display co., ltd., YEONGUK KIM of Yongin-si (KR) for samsung display co., ltd., JONGWOO KIM of Yongin-si (KR) for samsung display co., ltd., HEEYEON PARK of Yongin-si (KR) for samsung display co., ltd., CHANGYEONG SONG of Yongin-si (KR) for samsung display co., ltd., HYEIN YANG of Yongin-si (KR) for samsung display co., ltd., SOYOUNG OH of Yongin-si (KR) for samsung display co., ltd., JONGKWANG YUN of Yongin-si (KR) for samsung display co., ltd., WOOSUK JUNG of Yongin-si (KR) for samsung display co., ltd., JAEHEUNG HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K85/40, H10K85/60, H10K50/844
Abstract: provided is a display device including a base layer, a pixel defining film, a display element layer including a light-emitting element divided by a pixel defining film, an encapsulation substrate on the display element layer, and a filling layer between the display element layer and the encapsulation substrate and including a filler derived from a mixture having a first polymer compound containing a first monomer represented by formula 1 below, a second polymer compound containing a second monomer represented by formula 2 below, and a plurality of crosslinking compounds.
20240032403.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Heungshik Park of Yongin-si (KR) for samsung display co., ltd., Kangwook Heo of Yongin-si (KR) for samsung display co., ltd., Jungmin Park of Yongin-si (KR) for samsung display co., ltd., Wonhak Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/40
Abstract: provided is a display device including: a substrate including a display area and a peripheral area that includes a bending area disposed adjacent to the display area; a plurality of pixels arranged in the display area; a driving circuit arranged in the peripheral area; a barrier rib layer arranged in the bending area; an input detection layer disposed on the plurality of pixels; and an optical functional layer including a first layer that is disposed on the input detection layer and includes a first opening in an area corresponding to the plurality of pixels, and a second layer that is disposed on the first layer and having a refractive index different from the first layer, wherein the first layer includes at least one valley located between the bending area and the driving circuit.
Inventor(s): Woong Sik KIM of Yongin-si (KR) for samsung display co., ltd., Jin Su BYUN of Yongin-si (KR) for samsung display co., ltd., Si Kwang KIM of Yongin-si (KR) for samsung display co., ltd., Dong Hwan BAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/12
Abstract: a display device includes a substrate, an emission material layer disposed on the substrate and including a pixel having a pixel electrode, an emissive layer and a common electrode, and a pixel-defining film defining the pixel, a thin-film encapsulation layer disposed on the emission material layer, a low-refractive pattern layer overlapping the pixel-defining film and disposed on the thin-film encapsulation layer, an etch stop layer disposed on the low-refractive pattern layer and formed of an inorganic material, and a high-refractive planarization layer formed on the etch stop layer, wherein the high-refractive planarization layer includes a recess aligned with the low-refractive pattern layer.
Inventor(s): SEUNGYEON JEONG of Yongin-si (KR) for samsung display co., ltd., OHJEONG KWON of Yongin-si (KR) for samsung display co., ltd., SU JEONG KIM of Yongin-si (KR) for samsung display co., ltd., TAEHO KIM of Yongin-si (KR) for samsung display co., ltd., HONG-JO PARK of Yongin-si (KR) for samsung display co., ltd., HONGYEON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
Abstract: a display panel includes a base layer, a light-emitting element layer on the base layer, a capping layer on the light-emitting element layer, an inorganic absorption layer on the capping layer, and having a refractive index of about 1.8 to about 3.0, and an encapsulation layer on the inorganic absorption layer, and including a first layer, a second layer, and a third layer that are sequentially stacked, wherein the first layer includes: a first sub layer on the inorganic absorption layer, and having a first refractive index of about 1.77 or more, and a second sub layer on the first sub layer, and having a second refractive index lower than the first refractive index.
Inventor(s): Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Sunwoo Kang of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jinhee Ju of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, H10K85/60, H10K85/40
Abstract: embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound, which is represented by formula 1, wherein formula 1 is explained in the specification:
Inventor(s): Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Sunwoo Kang of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jinhee Ju of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, H10K85/60, H10K85/40
Abstract:
SAMSUNG DISPLAY CO., LTD. patent applications on January 25th, 2024
- SAMSUNG DISPLAY CO., LTD.
- B08B1/04
- B08B1/00
- Samsung display co., ltd.
- C08J7/12
- H10K59/80
- H10K59/12
- C09K11/88
- H01L33/06
- H01L33/28
- C23C14/04
- H10K71/16
- H01F7/02
- C23C16/04
- C23C14/24
- G01N21/95
- G01N21/88
- G01N33/38
- G02B5/30
- G02F1/1335
- G02F1/1333
- G06F3/0354
- G06F3/041
- G06F3/044
- G06F3/045
- H05K1/02
- H04M1/02
- G06F1/16
- G06T7/00
- G06V40/13
- G09G3/3208
- G09G3/32
- G09G3/3266
- G09G3/20
- G09G3/3241
- G09G3/3291
- G09G3/3258
- G09G3/3233
- G09G3/36
- H01L21/477
- H01J37/32
- H01L23/498
- H01L23/00
- G01R27/20
- H01L27/12
- H01L33/62
- H01L25/16
- H01L33/38
- H01L33/50
- H01L33/60
- H01L25/075
- H01L33/46
- H01L33/58
- H01L33/54
- H01L33/40
- H05K5/02
- H05K5/06
- H10K77/10
- B32B15/02
- B32B3/26
- H10K50/844
- H10K50/86
- H10K71/00
- H10K50/854
- H10K59/40
- H10K50/858
- H10K59/121
- H01L29/786
- H01L29/423
- H01L29/417
- H01L29/66
- H10K59/131
- H10K59/122
- H10K59/124
- G09G3/3225
- H01L21/28
- H10K50/84
- H10K59/126
- H10K71/70
- G06T7/70
- H10K59/123
- H10K50/00
- H10K59/88
- H10K59/60
- H10K59/65
- H10K85/40
- H10K85/60
- H10K85/30
- C07F15/00
