Samsung Display Co., LTD. patent applications on July 4th, 2024
Patent Applications by Samsung Display Co., LTD. on July 4th, 2024
Samsung Display Co., LTD.: 84 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/131 (25), H10K59/12 (14), H10K59/122 (9), H10K59/121 (9), H10K59/80 (8) H10K59/131 (10), G09G3/32 (6), G09G3/3233 (4), H10K59/873 (4), H10K50/844 (3)
With keywords such as: layer, display, area, electrode, including, pixel, disposed, device, portion, and light in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): Wonju KIM of Asan-si (KR) for samsung display co., ltd., Dohyung RYU of Yongin-si (KR) for samsung display co., ltd., Wu Hyeon JUNG of Seoul (KR) for samsung display co., ltd., Daehyun HWANG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): B29C53/04, B29C53/80, B29L31/34, H05K5/00
CPC Code(s): B29C53/04
Abstract: an apparatus for manufacturing a bending panel of a display includes a lower mold having a first member on which a target panel is placed, an upper mold disposed adjacent the lower mold and including a second member including a first surface to press a portion of the target panel and a second surface having a first slope with respect to the first surface, and side molds disposed at opposite sides of the lower mold and each having a third member with a third surface complementary to the second surface of the second member. the first slope is smaller than about 90 degrees.
Inventor(s): Yosuke SAITO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): C08F265/06, B32B7/12, C09D11/107, C09D11/38, C09J151/00
CPC Code(s): C08F265/06
Abstract: a resin composition includes: at least one (meth)acrylate oligomer having a glass transition temperature of about 110� � c. to about 140� c.; at least one (meth)acrylate monomer including a (meth)acryloyl group; at least one urethane (meth)acrylate oligomer, and at least one photoinitiator. the resin composition has a shear viscosity of about 8 mpa�s to about 50 mpa�s, which is measured by a jis z8803 method at a temperature of about 25� c.
Inventor(s): Seungwon PARK of Yongin-si (KR) for samsung display co., ltd., Sungjae KIM of Yongin-si (KR) for samsung display co., ltd., Youngsik KIM of Yongin-si (KR) for samsung display co., ltd., Bitna YOON of Yongin-si (KR) for samsung display co., ltd., Donghee LEE of Yongin-si (KR) for samsung display co., ltd., Junehyuk JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/88, C09K11/02, C09K11/56, C09K11/62, C09K11/70, H10K50/115
CPC Code(s): C09K11/883
Abstract: a quantum dot includes a core and a first shell covering at least a portion of the core. the core includes indium (in), a first element, and phosphorus (p). the first shell includes a second element and a third element, the first element and the second element are each independently a group iii element, the third element is a group vi element. the quantum dot satisfies inequality 1 below:
Inventor(s): Seungwon PARK of Yongin-si (KR) for samsung display co., ltd., Sungjae KIM of Yongin-si (KR) for samsung display co., ltd., Youngsik KIM of Yongin-si (KR) for samsung display co., ltd., Bitna YOON of Yongin-si (KR) for samsung display co., ltd., Donghee LEE of Yongin-si (KR) for samsung display co., ltd., Junehyuk JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/88, C09K11/02, C09K11/56, C09K11/62, C09K11/70, H10K50/115
CPC Code(s): C09K11/883
Abstract:
Inventor(s): Seungwon PARK of Yongin-si (KR) for samsung display co., ltd., Sungjae KIM of Yongin-si (KR) for samsung display co., ltd., Youngsik KIM of Yongin-si (KR) for samsung display co., ltd., Bitna YOON of Yongin-si (KR) for samsung display co., ltd., Donghee LEE of Yongin-si (KR) for samsung display co., ltd., Junehyuk JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/88, C09K11/02, C09K11/56, C09K11/62, C09K11/70, H10K50/115
CPC Code(s): C09K11/883
Abstract: wherein inequality 1, mdenotes the number of moles of in in the core and the first shell, mdenotes the number of moles of the first element in the core and the first shell, mdenotes the number of moles of the second element in the core and the first shell, and mdenotes the number of moles of the third element in the core and the first shell.
Inventor(s): CHOELMIN JANG of Yongin-si (KR) for samsung display co., ltd., MYUNGSOO HUH of Yongin-si (KR) for samsung display co., ltd., KYUNGJOO MIN of Yongin-si (KR) for samsung display co., ltd., MIN-GYU PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/455, C23C16/44
CPC Code(s): C23C16/45561
Abstract: an apparatus for treating a substrate includes a first gas pipe extending in a first direction and including a first injection part and a first exhaust part, a second gas pipe extending in the first direction, spaced apart from the first gas pipe in a second direction intersecting the first direction, and including a second injection part and a second exhaust part, multiple first gas connection pipes extending in the second direction, connected to the first gas pipe, and spaced apart from each other in the first direction, multiple second gas connection pipes extending in the second direction, connected to the second gas pipe, and spaced apart from each other in the first direction, and a gas supply adjacent to the plurality of first gas connection pipes and the plurality of second gas connection pipes.
Inventor(s): Oh June KWON of Yongin-si (KR) for samsung display co., ltd., Hyo Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Seung Yeon CHAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01B11/06, G01B9/02091, G01M11/02
CPC Code(s): G01B11/0675
Abstract: a substrate inspection apparatus includes an optical coherence tomography (oct) measuring device which outputs a cross-sectional image generated by optical interference between light radiated onto an organic layer on a substrate and reflected light reflected from the organic layer, a memory which stores one or more instructions and a processor which executes the one or more instructions stored in the memory, where the processor sets a reference line extending from a line in contact with one surface of the substrate, on which the organic layer is not disposed, from the cross-sectional image, measures an optical thickness from a first upper line to a lower line of the organic layer in a first area in the cross-sectional image, measures a physical thickness from the first upper line of the organic layer to the reference line, and calculate a refractive index based on the optical thickness and the physical thickness.
Inventor(s): DONG HOON LEE of Yongin-si (KR) for samsung display co., ltd., HAEWOOK YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01R1/073
CPC Code(s): G01R1/073
Abstract: a display panel inspection device includes a body part extending in a first direction, at least one guide rail disposed on a part of the body part and extending in the first direction, a plurality of probe blocks connected to the at least one guide rail, movable along the at least one guide rail, and arranged in the first direction, and at least one transfer robot connected to one probe block among the plurality of probe blocks and movable in the first direction and a second direction opposite to the first direction.
20240219616. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Eunje JANG of Yongin-si (KR) for samsung display co., ltd., Seonju KIM of Yongin-si (KR) for samsung display co., ltd., Haechan PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B5/22, G02B5/02
CPC Code(s): G02B5/223
Abstract: provided is a display device including a display panel having a pixel-defining film in which a first light-emitting opening, a second light-emitting opening, and a third light-emitting opening are defined, and a first light-emitting element, a second light-emitting element, and a third light-emitting element which are disposed respectively in the first to third light-emitting openings, and provide light of different colors, and an anti-reflection layer disposed on the display panel, and having a first color filter and a second color filter. the first color filter may overlap the first light-emitting element, and the second color filter may overlap the second light-emitting element and the third light-emitting element.
Inventor(s): Hee Young LEE 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., Gil Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Sung Guk AN of Yongin-si (KR) for samsung display co., ltd., So Yeon HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1333, G02F1/1335, G02F1/137, G06F3/0354
CPC Code(s): G02F1/13338
Abstract: a display device includes a display layer emitting light. an infrared reflective layer is disposed on the display layer. an optical pattern is disposed on the infrared reflective layer. the optical pattern absorbs at least a portion of infrared light.
20240219969. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jinyong Sim of Yongin-si (KR) for samsung display co., ltd., Mansik Myung of Yongin-si (KR) for samsung display co., ltd., Sungchul Choi of Yongin-si (KR) for samsung display co., ltd., Insoo Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1656
Abstract: provided is a display apparatus. the display apparatus includes a case, a moving portion inserted into or withdrawn from the case, a multi-joint structure inserted into or withdrawn from the case, a display panel disposed on outer surfaces of the case and the multi-joint structure, maintained in a bent state on a side surface of the moving portion, and inserted into or withdrawn from the case in case that the moving portion moves, and an elastic portion disposed on a side surface of the multi-joint structure and configured to press the multi-joint structure toward a surface of the display panel on which an image is displayed.
20240220043. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Inyoung Han of Yongin-si (KR) for samsung display co., ltd., Jonghwa Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
CPC Code(s): G06F3/0412
Abstract: a display device includes a substrate including an opening defined therein, a display area adjacent to the opening, and a non-display area extended along the opening to be disposed between the opening and the display area; a display element with which an image is displayed, on the substrate in the display area thereof; and a metal layer including a plurality of segments spaced apart from each other, each segment disposed in the non-display area of the substrate.
Inventor(s): Min Hong KIM of Yongin-si (KR) for samsung display co., ltd., Tae Joon KIM of Yongin-si (KR) for samsung display co., ltd., Jung Mok PARK of Yongin-si (KR) for samsung display co., ltd., Jin Woo PARK of Yongin-si (KR) for samsung display co., ltd., Hyun Wook CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G09G3/20
CPC Code(s): G06F3/0416
Abstract: according to an embodiment of the disclosure, a display device includes a sensor driver receiving firmware from an host in which the firmware is stored, the sensor driver including a second memory storing the firmware supplied from the host and initialized when a reset signal is supplied from the host, and a sensing unit for supplying a recovery signal corresponding to an abnormal state of the sensor driver to the host while sensing at least one of an internal voltage and a clock signal of the sensor driver.
20240220051. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYEYUN HAN of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., EUNYOUNG KIM of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
CPC Code(s): G06F3/0418
Abstract: an electronic device including: a display layer including a display region and a peripheral region adjacent to the display region; and a sensor layer disposed on the display layer, wherein the sensor layer includes: a plurality of first electrodes arranged in a first direction; a plurality of second electrodes arranged in a second direction crossing the first direction and crossing the plurality of first electrodes; a plurality of first trace lines connected with the plurality of first electrodes, respectively; and a plurality of second trace lines connected with the plurality of second electrodes, respectively, wherein the first electrodes and the first trace lines are connected through a plurality of first contacts, respectively, and the second electrodes and the second trace lines are connected through a plurality of second contacts, respectively, and wherein the plurality of first contacts and the plurality of second contacts overlap the display region.
Inventor(s): HIROTSUGU KISHIMOTO of Yongin-si (KR) for samsung display co., ltd., YONG-KWAN KIM of Yongin-si (KR) for samsung display co., ltd., HYUNJAE NA of Yongin-si (KR) for samsung display co., ltd., SEOKWON JANG of Yongin-si (KR) for samsung display co., ltd., CHUL HO JEONG of Yongin-si (KR) for samsung display co., ltd., SUNGGUK AN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/046, G06F3/041
CPC Code(s): G06F3/046
Abstract: an electronic device includes: a display panel and a digitizer including first and second non-folding parts and a folding part between the first and second non-folding parts. the digitizer includes a base layer, first loop coils on the base layer and each including a first part on the first non-folding part, a second part on the second non-folding part, and a third part on the folding part, second loop coils below the base layer. the third part includes first patterns adjacent to first ends of first group holes, second patterns adjacent to second ends of second group holes, and third patterns connecting the first and second patterns. each of the first and second patterns has a curvature.
20240220062. DIGITIZER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HIROTSUGU KISHIMOTO of Bansong-dong (KR) for samsung display co., ltd., DASOM GU of Asan-si (KR) for samsung display co., ltd., CHUL HO JEONG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G06F3/046, G06F3/041
CPC Code(s): G06F3/046
Abstract: a digitizer includes a base layer including first and second non-folding areas and a folding area disposed between the first and second non-folding areas and foldable with respect to a folding axis extending in a first direction and a plurality of coils disposed on the base layer and including a first coil and a second coil closest to the first coil. each of the first coil and the second coil includes a coil portion defining an open loop and a line portion extending from the coil portion. the coil portion or the line portion overlaps the folding area, and a distance between the coil portion of the first coil and the coil portion of the second coil or a distance between the line portion of the first coil and the line portion of the second coil, which overlap the folding area, is equal to or greater than about 100 micrometers.
20240221544. FOLDABLE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNJUN CHO of Seoul (KR) for samsung display co., ltd., KYU YOUNG KIM of Suwon-si (KR) for samsung display co., ltd., YONG-KWAN KIM of Yongin-si (KR) for samsung display co., ltd., HANSUN RYOU of Seoul (KR) for samsung display co., ltd., YONGHYUCK LEE of Cheonan-si (KR) for samsung display co., ltd., HONGKWAN LEE of Yongin-si (KR) for samsung display co., ltd., SOHRA HAN of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): G09F9/30, H10K50/844, H10K102/00
CPC Code(s): G09F9/301
Abstract: a foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.
Inventor(s): HYUNSU KIM of YONGIN-SI (KR) for samsung display co., ltd., JONGMAN BAE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: a display system includes a display device and a host processor. the display device includes a display panel. the host processor is configured to provide input image data for a current frame and a vertical sync start signal to the display device and to provide the input image data of the current frame and the vertical sync start signal again to the display device in response to receiving a refresh control signal from the display device. the display device is configured to refresh the display panel based on the input image data and the vertical sync start signal, compare the input image data of a previous frame with the input image data of a current frame, and provide the refresh control signal to the host processor based on a result of the compare.
Inventor(s): Ji Hyun KA of Yongin-si (KR) for samsung display co., ltd., Ki Myeong EOM of Yongin-si (KR) for samsung display co., ltd., Kyong Hwan OH of Yongin-si (KR) for samsung display co., ltd., Hai Jung IN 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 first pixel connected to a first data line and a first scan line; a second pixel connected to the first data line and a second scan line; a first scan driver connected to a first scan start line and the first scan line; and a second scan driver connected to a second scan start line and the second scan line. in a first frame period, the second scan start line is to be suppled with a second scan start signal having a turn-on level, after a first period elapses after a first scan start signal having a turn-on level is supplied to the first scan start line. in a second frame period, a difference between a time at which the first scan start signal having the turn-on level is supplied and a time at which the second scan start signal having the turn-on level is supplied corresponds to a second period. the second period is shorter than the first period.
20240221598. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUN-SIK YOON 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 a display panel including a pixel, a data driver which provides a data voltage to the pixel, an artificial intelligence model which receives luminance efficiency for each of colors in each of panel blocks of the display panel and predicts a power current applied to the display panel, and a timing controller which controls the data driver and provides the luminance efficiency for each of the colors to the artificial intelligence model.
20240221603. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyo Sun KIM of Yongin-si (KR) for samsung display co., ltd., Oh Sang KWON of Ulsan (KR) for samsung display co., ltd., Seong Gyu CHOE of Ulsan (KR) for samsung display co., ltd., Chang Yeong HAN of Ulsan (KR) for samsung display co., ltd., Min Kyung KIM of Yongin-si (KR) for samsung display co., ltd., You Ra KIM of Yongin-si (KR) for samsung display co., ltd., Eun Jung LEE of Yongin-si (KR) for samsung display co., ltd., Hyung Suk HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2096
Abstract: provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. the timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. thus, the display device provides improved visibility.
Inventor(s): JINYOUNG ROH of Yongin-si (KR) for samsung display co., ltd., HAE-KWAN SEO of Yongin-si (KR) for samsung display co., ltd., BON-SEOG GU of Yongin-si (KR) for samsung display co., ltd., JAEKEUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display panel of a display device includes first and second pixel circuits disposed in a first row and connected to 0-th and second data lines, respectively, third and fourth pixel circuits disposed in a second row and connected to first and third data lines, respectively, a first light-emitting area connected to the first pixel circuit via a first connection wiring, a second light-emitting area at least partially overlapping the second pixel circuit and connected to the second pixel circuit, a third light-emitting area at least partially overlapping the third pixel circuit and connected to the third pixel circuit, and a fourth light-emitting area connected to the fourth pixel circuit via a second connection wiring.
Inventor(s): JINYOUNG ROH of Yongin-si (KR) for samsung display co., ltd., HAE-KWAN SEO of Yongin-si (KR) for samsung display co., ltd., BON-SEOG GU of Yongin-si (KR) for samsung display co., ltd., JAEKEUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display panel includes 11-th to 15-th pixel circuits arranged in a first row, 21-th to 25-th pixel circuits arranged in a second row, 11-th to 14-th light-emitting elements, each being connected to corresponding one of the 11-th to 15-th pixel circuits, and 21-th to 24-th light-emitting elements, each being connected to corresponding one of the 21-th to 25-th pixel circuits. the 11-th light-emitting element is connected to one of the 11-th to 15-th pixel circuits overlapping therewith, wherein the 13-th light-emitting element is connected to one of the 11-th to 15-th pixel circuits non-overlapping therewith via a first connection wiring, wherein the 21-th light-emitting element is connected to one of the 21-th to 25-th pixel circuits overlapping therewith, wherein the 23-th light-emitting element is connected to one of the 21-th to 25-th pixel circuits non-overlapping therewith via a second connection wiring.
20240221619. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGYOON LEE of Yongin-si (KR) for samsung display co., ltd., KYUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., OK-KYUNG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: provided is a display panel including a transistor, a light emitting element including a first electrode, an intermediate layer disposed on the first electrode, and a second electrode disposed on the intermediate layer, wherein the second electrode is electrically connected to the transistor, a pixel defining film disposed on the first electrode defining an emission opening above a portion of the first electrode and disposed on the first electrode, a separator disposed on the pixel defining film, and a sensing electrode disposed on the separator, wherein the sensing electrode and the second electrode are electrically separated by the separator.
Inventor(s): Byoung Kwan AN of YONGIN-SI (KR) for samsung display co., ltd., Seung Ho PARK of YONGIN-SI (KR) for samsung display co., ltd., Sang Myeon HAN of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device includes: pixels that receive data voltages corresponding to output grayscales; a sensing circuit that senses electrical states of the pixels to provide sensing information; and a grayscale converter that generates the output grayscales with respect to the pixels based on input grayscales and the sensing information, wherein the grayscale converter predicts a temperature of at least one of the pixels based on the sensing information, calculates a current control amount for the at least one of the pixels based on the predicted temperature and the input grayscales, and calculates the output grayscales for the at least one of the pixels based on the current control amount and the input grayscales.
Inventor(s): Sang Myoung LEE of Yongin-si (KR) for samsung display co., ltd., Su Bin PARK of Yongin-si (KR) for samsung display co., ltd., Sang Hyun KANG of Yongin-si (KR) for samsung display co., ltd., Dae Cheol KIM of Yongin-si (KR) for samsung display co., ltd., Do Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Joon HUH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device that includes multiple pixels, each pixel includes a light emitting element, a multiple of transistors, multiple voltage sources and capacitors. the pixel circuit is designed and the pixels are driven so that a driving current going through the light emitting element is independent of a threshold voltage of a driving transistor of the multiple transistors. as a result, luminance variation due to threshold voltage can be minimized, and residual image can be reduced.
Inventor(s): JIN-WOOK YANG of Yongin-si (KR) for samsung display co., ltd., SEHYUK PARK of Yongin-si (KR) for samsung display co., ltd., DONGGYU LEE of Yongin-si (KR) for samsung display co., ltd., JAE-HYEON 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: a display panel which displays an image corresponding to each of a plurality of frames, and a source driver which drives the display panel. the plurality of frames includes a first frame operating at a first operating frequency, and a second frame operating at a frequency higher than the first operating frequency. the first frame includes a write cycle section, a hold cycle section, and a blank section including a standby section. the source driver operates in a normal driving mode during the write cycle section and the hold cycle section, and operates in a low-power driving mode during the standby section.
Inventor(s): Jungeon An of Yongin-si (KR) for samsung display co., ltd., KIHYUN PYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/20
CPC Code(s): G09G3/3233
Abstract: a display device includes a display panel including pixels, and a panel driver configured to sequentially apply data voltages to the pixels on a row basis in an active period of a frame period, and to perform a sensing operation on at least one pixel of the pixels in a blank period of the frame period. within the blank period, the panel driver applies a pre-charge data voltage to the at least one pixel after the sensing operation, and applies a previous data voltage to the at least one pixel after a predetermined time from a time point at which the pre-charge data voltage is applied.
20240221652. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYOUNG SEOK SON of Yongin-si (KR) for samsung display co., ltd., MYEONGHO KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGOO KIM of Yongin-si (KR) for samsung display co., ltd., JAYBUM KIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/121, H10K59/123
CPC Code(s): G09G3/3233
Abstract: provided is a display panel including a light-emitting element, and a pixel circuit electrically connected to the light-emitting element, and including a driving unit electrically connected to the light-emitting element, the driving unit including a first transistor including a first bottom electrode for receiving a first voltage, and a first semiconductor pattern including an oxide semiconductor above the first bottom electrode, and at least one diode including a second bottom electrode for receiving a second voltage at a same layer as the first bottom electrode, and a second semiconductor pattern above the second bottom electrode, at a same layer as the first semiconductor pattern, including an oxide semiconductor, and integrated with the first semiconductor pattern.
Inventor(s): Jae Hoon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel includes a driving transistor having a gate electrode connected to a first node and connected between a first power line to which a first power voltage is applied and a second node, a first initialization transistor having a gate electrode connected to a first scan line and connected between the second node and a first initialization power line to which a first initialization power voltage is applied, a second initialization transistor having a gate electrode connected to the first scan line and connected between a third node and a second initialization power line to which a second initialization power voltage is applied, a first capacitor connected between the first node and the second node, a second capacitor connected between the first power line and the second node, and a light emitting element connected between the third node and a second power line.
20240221669. ORGANIC LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yong Jae KIM of Yongin-si (KR) for samsung display co., ltd., Jin JEON of Yongin-si (KR) for samsung display co., ltd., Chul Kyu KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/3266, H10K50/805, H10K59/131
CPC Code(s): G09G3/3233
Abstract: an organic light emitting display device driven at a first driving frequency or a second driving frequency lower than the first driving frequency includes pixels coupled to first scan lines, second scan lines, and data lines, a first scan driver configured to supply scan signals to the first scan lines during a first period and a second period in one frame period, when the organic light emitting display device is driven at the second driving frequency, a second scan driver configured to supply scan signals to the second scan lines during the first period, when the organic light emitting display device is driven at the second driving frequency, and a data driver configured to supply a data signal to the data lines during the first period.
Inventor(s): BYOUNGKWAN AN of Yongin-si (KR) for samsung display co., ltd., JOONHYEOK JEON of Yongin-si (KR) for samsung display co., ltd., SANGMYEON HAN of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258
CPC Code(s): G09G3/3258
Abstract: a driving controller of a display device includes: an accumulation unit, which outputs accumulation data, which is obtained by accumulating a deterioration state, and a deterioration stress value based on an input image signal and a deterioration prediction temperature value; a temperature prediction unit that calculates the deterioration prediction temperature value based on the accumulation data, a color acceleration coefficient, a color current contribution ratio, and a temperature signal; and a compensation unit that outputs an output image signal based on the input image signal and the deterioration stress value.
Inventor(s): Kyung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Yi Kyoung YOU of Yongin-si (KR) for samsung display co., ltd., Kee Chan PARK of Yongin-si (KR) for samsung display co., ltd., Sang Yong NO of Yongin-si (KR) for samsung display co., ltd., Gi Chang LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233
CPC Code(s): G09G3/3266
Abstract: a scan signal driver includes: a plurality of stages configured to be driven by dividing a first frame period into a display period and a sensing period, and to sequentially output scan signals at the display period, wherein each of the plurality of stages comprises: an output control circuit; and a memory control circuit, wherein the scan driver is configured to: irregularly set a specific stage of the plurality of stages at a display period every frame; control the specific stage to: store a voltage by using the memory control circuit; and output a sensing signal by using the stored voltage at a sensing period, and the memory control circuit includes: a second memory transistor configured to electrically connect an m node with an i node; and a third memory transistor configured to electrically connect the output control circuit with the i node.
20240222553. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Gun Woo KO of Yongin-si (KR) for samsung display co., ltd., Changwook KIM of Yongin-si (KR) for samsung display co., ltd., Jung-Hyun CHO of Yongin-si (KR) for samsung display co., ltd., Heung Shik PARK of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L33/20, G06F3/044, H01L25/075, H01L33/52
CPC Code(s): H01L33/20
Abstract: a display device includes pixel electrodes, a pixel defining film and including pixel openings, an encapsulation layer on the pixel electrodes and the pixel defining film, a sensing electrode on the encapsulation layer, a first insulating layer on the sensing electrode and including openings respectively overlapping the pixel openings, and a second insulating layer on the first insulating layer and having a higher refractive index than the first insulating layer, and each of the openings of the first insulating layer includes a main portion including a side and a chamfer portion and an extension protruding from the main portion, and a value obtained by subtracting a width of the extension from a length of a side of the main portion is 2a, and a length of the chamfer portion is b, has a value of 2a/b in a range of about 1 to about 15.
Inventor(s): Hyung Rae CHA of Yongin-si (KR) for samsung display co., ltd., Hoo Keun PARK of Yongin-si (KR) for samsung display co., ltd., Dong Uk KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/24, H01L33/10, H01L33/38
CPC Code(s): H01L33/24
Abstract: a light emitting element includes a first semiconductor layer, a second semiconductor layer, an active layer between the first semiconductor layer and the second semiconductor layer, and a first insulating layer surrounding the first semiconductor layer, the second semiconductor layer, and the active layer, and a first thickness of the first insulating layer surrounding the first semiconductor layer is different from a second thickness of the first insulating layer surrounding the second semiconductor layer.
20240222572. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KANGUK KIM of Yongin-si (KR) for samsung display co., ltd., MIN-UK KIM of Yongin-si (KR) for samsung display co., ltd., KWANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., JUNHWI LIM of Yongin-si (KR) for samsung display co., ltd., KANG SOO HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L25/075, H01L33/58
CPC Code(s): H01L33/502
Abstract: a display device includes a first light emitting element diode and a second light emitting diode which are disposed on a first base substrate, a bank layer disposed under a second base substrate facing the first base substrate, including a first opening overlapping the first light emitting diode in a plan view and a second opening overlapping the second light emitting diode in a plan view, and having a first part and a second part, a transmitting layer disposed inside the first opening, and a first color conversion layer disposed inside the second opening. the first part and the second part have different thicknesses in a thickness direction of the second base substrate.
20240222583. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Deok IM of Yongin-si (KR) for samsung display co., ltd., Jong Hyuk KANG of Yongin-si (KR) for samsung display co., ltd., Buem Joon KIM of Yongin-si (KR) for samsung display co., ltd., Soo Jo OCK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
CPC Code(s): H01L33/62
Abstract: a includes electrodes comprising a first electrode, a second electrode, and a third electrode extending in a first direction and spaced in a second direction crossing the first direction, a first light emitting element, a second light emitting element, a third light emitting element, and a fourth light emitting element on the electrodes spaced in the second direction, a first connection electrode on the first electrode and connected to one end of the first light emitting element, a second connection electrode on the second electrode and connected to one end of the fourth light emitting element, a third connection electrode on the first electrode and the third electrode, and connected to an other end of the first light emitting element and one end of the second light emitting element, a fourth connection electrode, and a fifth connection electrode.
Inventor(s): HYUNJAE NA of Yongin-si (KR) for samsung display co., ltd., SUNGGUK AN of Yongin-si (KR) for samsung display co., ltd., CHUL HO JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04M1/02, G06F3/041, G06F3/044
CPC Code(s): H04M1/0266
Abstract: an electronic device includes a display panel including a base layer and a pixel, where the base layer includes a bending region which is bendable about an imaginary bending axis extending in a first direction, and a first non-bending region and a second-bending region which are spaced apart in a second direction from the bending region across the first non-bending region, and where the pixel is on the base layer to overlap the first non-bending region. the electronic device further includes a digitizer in contact with a lower portion of the base layer, a first driver chip connected to the pixel and on a portion of the base layer overlapping the second non-bending region, and a second driver chip connected to the digitizer and on a portion of the base layer overlapping the second non-bending region.
20240224453. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyunsang PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/03, G09G3/3233, H10K59/80
CPC Code(s): H05K5/03
Abstract: a display apparatus includes: a cover window including a flat-surface area and a bent-surface area bent at a corner of the flat-surface area; a display panel arranged on a surface of the cover window and comprising a front display area and a corner area overlapping the flat-surface area and the bent-surface area, respectively; a first protective film, which is arranged on a surface of the display panel and overlapping the front display area; and a second protective film overlapping at least part of the corner area, where a tensile strength of the second protective film may be less than a tensile strength of the first protective film.
Inventor(s): WON-SEOK KIM of Yongin-si (KR) for samsung display co., ltd., JONGDEOK PARK of Yongin-si (KR) for samsung display co., ltd., INTAE SON of Yongin-si (KR) for samsung display co., ltd., JAESUK YOO of Yongin-si (KR) for samsung display co., ltd., KANG-WOO LEE of Yongin-si (KR) for samsung display co., ltd., DASONG LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/03
CPC Code(s): H05K5/03
Abstract: a display device includes a window module disposed on a display module. the display module has a peripheral region disposed on at least one side of an active region. the window module includes a pattern layer disposed adjacent to a window and overlapping the active region and the peripheral region. the pattern layer includes a transparent portion and a discoloration portion having a light transmittance lower than that of the transparent portion. each of the transparent portion and the discoloration portion includes a discoloration inducer activated by a laser, so that the display device exhibits good display quality and excellent reliability properties.
Inventor(s): Chi-O CHO of Yongin-si (KR) for samsung display co., ltd., Byungchoon YANG of Yongin-si (KR) for samsung display co., ltd., Young-Jun SEO of Yongin-si (KR) for samsung display co., ltd., Won Sang PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/115, H10K50/11, H10K50/15, H10K50/16, H10K50/17, H10K50/814, H10K50/818, H10K50/82, H10K50/828, H10K50/844, H10K50/86, H10K59/12, H10K59/121, H10K59/122, H10K59/35, H10K59/38, H10K77/10, H10K101/10, H10K102/00, H10K102/10
CPC Code(s): H10K50/115
Abstract: an organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.
Inventor(s): Chanseok Oh of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Junha Park of Yongin-si (KR) for samsung display co., ltd., Jangyeol Baek of Yongin-si (KR) for samsung display co., ltd., Munki Sim 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, C07F5/02, H10K50/15, H10K50/16, H10K85/30
CPC Code(s): H10K50/121
Abstract: embodiments provide an organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer. the interlayer includes at least one boron-based compound represented by formula 1, which is explained in the specification:
Inventor(s): Chanseok Oh of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Junha Park of Yongin-si (KR) for samsung display co., ltd., Jangyeol Baek of Yongin-si (KR) for samsung display co., ltd., Munki Sim 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, C07F5/02, H10K50/15, H10K50/16, H10K85/30
CPC Code(s): H10K50/121
Abstract:
Inventor(s): Jaeik KIM of Yongin-si (KR) for samsung display co., ltd., Hyejin GWARK of Yongin-si (KR) for samsung display co., ltd., Jungsun PARK of Yongin-si (KR) for samsung display co., ltd., Heemin PARK of Yongin-si (KR) for samsung display co., ltd., Yongsub SHIM of Yongin-si (KR) for samsung display co., ltd., Yeonhwa LEE of Yongin-si (KR) for samsung display co., ltd., Joongu LEE of Yongin-si (KR) for samsung display co., ltd., Jongbeom HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K50/16, H10K50/17, H10K71/00
CPC Code(s): H10K50/844
Abstract: a display apparatus includes a substrate including a display area including a transmission area and a pixel area, and a peripheral area adjacent to the display area; a display element disposed corresponding to the pixel area, the display element including a pixel electrode, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a hydrophobic layer disposed corresponding to the transmission area; and a plurality of fine particles disposed on the hydrophobic layer, the plurality of fine particles and the opposite electrode including a same material.
Inventor(s): JUNHYEONG PARK of Yongin-si (KR) for samsung display co., ltd., Jongho Hong of Yongin-si (KR) for samsung display co., ltd., Hyejin Joo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K59/12, H10K59/122, H10K59/124, H10K59/131, H10K71/00, H10K77/10, H10K102/00
CPC Code(s): H10K50/844
Abstract: a display device includes a first island that includes a first display element disposed on a substrate, a second island that includes a second display element disposed on the substrate and spaced apart from the first island, a plurality of connection parts that connect the first island to the second island, through parts formed between the plurality of connection parts and that penetrate into the substrate, and an encapsulation layer that seals the first and second islands, and that includes a first inorganic encapsulation layer and a second inorganic encapsulation layer. the encapsulation layer of the first island includes an organic encapsulation layer, and the encapsulation layer of the second island does not include an organic encapsulation layer.
20240224581. DISPLAY DEVICE WITH BLOCK MEMBERS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sung-Young Shin of Asan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, G02F1/1333, G02F1/1339, G02F1/1362, G02F1/1368, H10K50/84, H10K59/12, H10K59/122, H10K59/124, H10K59/131, H10K102/00
CPC Code(s): H10K50/844
Abstract: a display device and a method of manufacturing the display device are disclosed. in one aspect, the display device includes a substrate including a display region and a peripheral region. a first block member is in the peripheral region and surrounding display structures, the first block member having a first height. a second block member is spaced apart from the first block member in a first direction extending from the display region to the peripheral region, the second block member surrounding the first block member, the second block member having a second height that is greater than the first height. a first encapsulation layer is over the display structures, the first block member, and the second block member. a second encapsulation layer is over the first encapsulation layer, the second encapsulation layer overlapping at least a portion of the first block member in the depth dimension of the display device.
Inventor(s): Junghan SEO of Hwaseong-si (KR) for samsung display co., ltd., Woo Yong SUNG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K50/844, H10K59/65, H10K71/00, H10K77/10, H10K59/12
CPC Code(s): H10K59/121
Abstract: a display panel according to an embodiment of the present invention includes an interlayer insulating layer, a pixel layer including a lower insulating layer between the interlayer insulating layer and a base substrate, an encapsulation layer including a first inorganic layer, and a first blocking groove in the display area, adjacent to a module hole, passing through the interlayer insulating layer to expose a portion of a top surface of the lower insulating layer, and the first blocking groove is surrounded by the first inorganic layer to contact the first inorganic layer.
Inventor(s): Beomsoo Park of Yongin-si (KR) for samsung display co., ltd., Youngmin Kwon of Yongin-si (KR) for samsung display co., ltd., Jiryun Park of Yongin-si (KR) for samsung display co., ltd., Seongjun Lee of Yongin-si (KR) for samsung display co., ltd., Wangjo Lee of Yongin-si (KR) for samsung display co., ltd., Jinwhan Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3266, H10K59/131
CPC Code(s): H10K59/1213
Abstract: provided is a display panel including a substrate including a first area and a second area disposed on respective sides of a folding line extending in a first direction and a third area protruding from the second area, display devices arranged in a display area of the first area and the second area, pixel circuits arranged in the display area and each comprising a thin-film transistor, data lines connected to the pixel circuits, respectively, and extending in the first direction, scan lines extending in a second direction crossing the first direction, and connection lines arranged on a layer different from the data lines, connecting the data lines to conductive layers arranged in the third area, respectively, and extending from the display area to the third area.
20240224591. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MYEONGHO KIM of Yongin-si (KR) for samsung display co., ltd., Youngoo KIM of Yongin-si (KR) for samsung display co., ltd., JAYBUM KIM of Yongin-si (KR) for samsung display co., ltd., KYOUNG SEOK SON 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
CPC Code(s): H10K59/1213
Abstract: a display panel includes a light-emitting element, and a pixel circuit electrically connected to the light-emitting element. the pixel circuit includes a first transistor including a first semiconductor pattern including a first channel region, and a first gate electrode disposed on the first semiconductor pattern and overlapping the first channel region, a first insulation layer disposed between the first semiconductor pattern and the first gate electrode and overlapping the first channel region, a second insulation layer disposed on the first gate electrode and covering the first transistor, a second transistor disposed on the second insulation layer, and including a second semiconductor pattern including a second channel region, and a second gate electrode disposed on the second semiconductor pattern and overlapping the second channel region, and a third insulation layer disposed between the second semiconductor pattern and the second gate electrode and overlapping the first transistor in a plan view.
20240224597. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyeongseok Kim of Yongin-si (KR) for samsung display co., ltd., Junhyun Park 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., Danwon Lim of Yongin-si (KR) for samsung display co., ltd., Mukyung Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3233, H10K59/131
CPC Code(s): H10K59/1216
Abstract: a display apparatus includes a substrate, a first transistor including a first semiconductor layer on the substrate and a first electrode overlapping the first semiconductor layer, a first capacitor including the first electrode and a second electrode, the second electrode overlapping the first electrode, a second capacitor including the second electrode and a third electrode, the third electrode overlapping the second electrode, a first connection electrode and a second connection electrode disposed on the third electrode, wherein the third electrode includes a first opening, and a portion of the first connection electrode and a portion of the second connection electrode are adjacent to each other, are spaced apart from each other, and overlap the first opening.
Inventor(s): HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., SUNGJOO KWON of Yongin-si (KR) for samsung display co., ltd., JOONYONG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12
CPC Code(s): H10K59/122
Abstract: a display panel includes a base layer, a lower pixel defining layer having first and second light emitting openings which are defined in the lower pixel defining layer, an upper pixel defining layer having first and second upper openings which are defined in the upper pixel defining layer, and overlapping the first and second light emitting openings, respectively, a first light emitting element including a first electrode, a first protective layer, a first light emitting pattern, and a second electrode and disposed in the first upper opening, and a second light emitting element including a first electrode, a second protective layer, a second light emitting pattern, and a second electrode and disposed in the second upper opening. each of the first protective layer and the second protective layer is a display panel including a titanium oxide.
Inventor(s): Young Rok KIM of Yongin-si (KR) for samsung display co., ltd., Kyu Soon PARK of Yongin-si (KR) for samsung display co., ltd., Jong Hyun CHOUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/131, H10K71/16, H10K71/20
CPC Code(s): H10K59/122
Abstract: a display device includes first and second emitting layers of first and second organic layers, on first and second pixel electrodes, in first and second emission areas, respectively, a first bank layer defining the first and second emission areas, a second bank layer on the first bank layer and defining protruding tips, a first pattern of the first organic layer which is on the second bank layer, an inorganic layer on the first emitting layer and the first pattern, a metal pattern on the inorganic layer to surround the second emission area, and a second pattern of the second organic layer which is on the metal pattern to surround the second emission area. the second pattern and the metal pattern form an undercut structure.
Inventor(s): SUNGGWON MOON of Yongin-si (KR) for samsung display co., ltd., DONGHAN KANG of Yongin-si (KR) for samsung display co., ltd., JEEHOON KIM of Yongin-si (KR) for samsung display co., ltd., SHINHYUK YANG of Yongin-si (KR) for samsung display co., ltd., WOOGEUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/124, H10K59/131
CPC Code(s): H10K59/122
Abstract: a display device includes an interlayer insulating layer exposing an auxiliary line, a protection layer disposed on the interlayer insulating layer and removed from an area above the auxiliary line, a pixel defining layer disposed on the protection layer and including a first portion covering one side surfaces of the protection layer and the interlayer insulating layer and a second portion protruding toward the first portion beyond an edge of other side surfaces of the interlayer insulating layer and the protection layer and defining a undercut area, a light emitting layer covering the first portion of the pixel defining layer and exposing the auxiliary line in the undercut area, and a cathode electrode disposed on the light emitting layer and contacting the auxiliary line in the undercut area.
Inventor(s): Myeongho Kim of Yongin-si (KR) for samsung display co., ltd., Youngoo Kim of Yongin-si (KR) for samsung display co., ltd., Jaybum Kim of Yongin-si (KR) for samsung display co., ltd., Kyoungseok Son of Yongin-si (KR) for samsung display co., ltd., Seunghun Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K59/12, H10K59/131
CPC Code(s): H10K59/123
Abstract: a display apparatus includes a substrate having a display area in which display elements are arranged, a first thin-film transistor in the display area and including a first semiconductor layer and a first gate electrode, the first semiconductor layer including an oxide semiconductor and the first gate electrode being insulated from the first semiconductor layer, and a first interlayer insulating layer between the first semiconductor layer and the first gate electrode, wherein the first interlayer insulating layer on the first semiconductor layer has a first length in a first direction, wherein the first gate electrode on the first interlayer insulating layer has a second length in the first direction, and wherein the first length is greater than the second length.
20240224621. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGHYUN CHOI of Yongin-si (KR) for samsung display co., ltd., YOUN JOON KIM of Yongin-si (KR) for samsung display co., ltd., MINJEONG OH of Yongin-si (KR) for samsung display co., ltd., JINHO JU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/131
CPC Code(s): H10K59/124
Abstract: a display device includes a substrate having a first pixel area, a second pixel area offset from the first pixel area, a third pixel area offset from the second pixel area and a fourth pixel area offset from the third pixel area, and having a first sub valley area between the first pixel area and the second pixel area, a second sub valley area between the third pixel area and the fourth pixel area, and a main valley area between the second pixel area and the third pixel area; an inorganic insulating layer on the substrate and defining a first groove, a third groove, and a second groove respectively overlapping the first sub valley area, the second sub valley area, and the main valley area; and an organic insulating layer on the inorganic insulating layer and filling the first groove, the second groove and the third groove.
20240224626. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Youngtaek Oh of Yongin-si (KR) for samsung display co., ltd., JINSUNG AN of Yongin-si (KR) for samsung display co., ltd., SUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., YONGJAE KIM of Yongin-si (KR) for samsung display co., ltd., SUGWOO JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, H10K59/124, H10K59/131
CPC Code(s): H10K59/126
Abstract: a display device includes a substrate, an active pattern, a first conductive layer, a second conductive layer, a shielding pattern, and a light emitting element. the active pattern is disposed on the substrate. the active pattern includes a first region, a second region, and a first channel region. the first conductive layer is disposed on the active pattern. the first conductive layer includes a first gate electrode overlapping the first channel region. the second conductive layer is disposed on the first conductive layer. the second conductive layer includes a first storage electrode overlapping the second region. the shielding pattern disposed on the second conductive layer. the shielding pattern overlaps the first gate electrode and the first storage electrode, and includes a black material. the light emitting element is disposed on the shielding pattern. accordingly, low frequency characteristics of the display device may be improved.
20240224632. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): CHANGHO YI of Seoul (KR) for samsung display co., ltd., JUNG-WOO HA of Asan-si (KR) for samsung display co., ltd., JONG-RYUK PARK of Cheonan-si (KR) for samsung display co., ltd., JI-EUN LEE of Seoul (KR) for samsung display co., ltd., SUNGHO KIM of Suwon-si (KR) for samsung display co., ltd., JOONHYOUNG PARK of Seongnam-si (KR) for samsung display co., ltd., SEOKJE SEONG of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, G02F1/133, G02F1/1362, H10K59/131, H10K77/10
CPC Code(s): H10K59/126
Abstract: a display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.
20240224642. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seon Kyoon MOK of Yongin-si (KR) for samsung display co., ltd., Sung Chan HWANG of Yongin-si (KR) for samsung display co., ltd., Chul Kyu KANG of Yongin-si (KR) for samsung display co., ltd., Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Su Jin 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.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: the present disclosure relates to a display device. according to an embodiment of the disclosure, a display device including a first pixel which includes a first gate node including a first vertical portion and a first horizontal portion, and a first pixel electrode, and a second pixel which includes a second gate node including a second vertical portion and a second horizontal portion, and a second pixel electrode, wherein at least a part of each of the first horizontal portion and the second horizontal portion is disposed between facing surfaces of the first pixel electrode and the second pixel electrode so as not to overlap the first and second pixel electrodes.
Inventor(s): DONGHAN KANG of Yongin-si (KR) for samsung display co., ltd., SHINHYUK YANG of Yongin-si (KR) for samsung display co., ltd., JEEHOON KIM 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.
IPC Code(s): H10K59/131, H10K59/12, H10K59/123, H10K71/16, H10K71/20
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate having a display area and a contact area located in the display area, a power line in the display area on the substrate, overlapping the contact area, and including a first conductive layer and a second conductive layer on the first conductive layer, a passivation layer on the substrate and the power line and having a protrusion protruding in a first direction with respect to an edge of an upper surface of the first conductive layer in the contact area, and a common electrode on the substrate and the passivation layer and electrically connected to the power line in the contact area.
20240224648. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGYOON LEE of Yongin-si (KR) for samsung display co., ltd., KYUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., OK-KYUNG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display panel includes a base layer bendable with respect to a virtual axis, a driving element layer including a transistor, and a light emitting element layer including a first electrode, emission layers disposed on the first electrode, and second electrodes disposed on the emission layers. one of the second electrodes is electrically connected to the transistor. the first electrode includes first sub electrodes overlapping the emission layers and a connection pattern layer that electrically connects the first sub electrodes. the connection pattern layer includes a first connection pattern layer that electrically connects the first sub electrodes in a first direction parallel to the virtual axis, and a second connection pattern layer that electrically connects the first sub electrodes in a second direction intersecting the first direction. the first connection pattern layer has a density greater than that of the second connection pattern layer.
20240224649. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seongwon Kim of Yongin-si (KR) for samsung display co., ltd., Dongchul Shin of Yongin-si (KR) for samsung display co., ltd., Jiwon Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/80
CPC Code(s): H10K59/131
Abstract: a display apparatus is provided, the display apparatus including a substrate including a first pixel area and a second pixel area spaced from each other, and a first connection area between the first pixel area and the second pixel area, a 1-1st electrode in the first pixel area, a 1-2nd electrode in the second pixel area, a second electrode above the 1-1st electrode and the 1-2nd electrode, and extending in the first pixel area, the second pixel area, and the first connection area, a pattern layer above the second electrode in the first connection area, and biased from a center portion of the first connection area toward the first pixel area or the second pixel area, in plan view, and an encapsulation layer covering the pattern layer, and extending in the first pixel area, the second pixel area, and the first connection area.
20240224653. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HANBUM KWON of Yongin-si (KR) for samsung display co., ltd., CHOLONG WON of Yongin-si (KR) for samsung display co., ltd., YOUNGMIN AHN of Yongin-si (KR) for samsung display co., ltd., SUN OH JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate, a pixel disposed on the substrate, a signal line including a line part electrically connected to the pixel and a pad part extending from an end of the line part and having a width greater than a width of the line part, a signal pad disposed on the pad part, and protruding portions disposed between the signal pad and the pad part and protruding upward. the protruding portions are spaced apart from each other and disposed in a substantially zigzag shape.
20240224655. STRETCHABLE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jinwoo CHOI of Yongin-si (KR) for samsung display co., ltd., Daeho SONG of Yongin-si (KR) for samsung display co., ltd., Hyungil JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K77/10
CPC Code(s): H10K59/131
Abstract: a stretchable display device includes a plurality of display units each including a light-emitting diode, and a connection unit disposed between two adjacent display units among the plurality of display units and connected to each of the two adjacent display units. the connection unit includes a curved part curved in a direction perpendicular to an upper surface of a display unit of the plurality of display units and a hole is defined in the connection unit when viewed from the direction perpendicular to the upper surface of the display unit of the plurality of display units.
20240224656. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): In Young JUNG of 1 Samsung-ro (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/40
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate, a display area including a transistor including a gate, source and drain electrodes, and a pixel electrode connected to the transistor, and a pad area including a pad electrode including first to third sub-pads which overlap each other and are electrically connected to each other, and in order from the substrate a first conductive layer including the first-sub pad, and the gate, source or drain electrode, a first insulating layer, a second conductive layer including the second sub-pad, and the gate, source or drain electrode, a second insulating layer, a third conductive layer including the third sub-pad, and the gate, source of drain electrode, a third insulating layer, and a fourth conductive layer including the pixel electrode. within the pad electrode, the second sub-pad and the third sub-pad are in direct contact with each other without the second insulating layer therebetween.
Inventor(s): SUNGGWON MOON of Yongin-si (KR) for samsung display co., ltd., DONGHAN KANG of Yongin-si (KR) for samsung display co., ltd., JEEHOON KIM 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.
IPC Code(s): H10K59/131, H10K59/12, H10K59/122
CPC Code(s): H10K59/131
Abstract: a display device is disclosed that includes an auxiliary power line, a first inorganic insulating layer, a second inorganic insulating layer, a pixel defining layer, and a common electrode. the auxiliary power line is disposed in a display area on a substrate. the first inorganic insulating layer is disposed on the auxiliary power line and defines a first opening extending to at least part of an upper surface of the auxiliary power line. the second inorganic insulating layer is disposed on the first inorganic insulating layer and defines a second opening connected to the first opening. the pixel defining layer is disposed on the second inorganic insulating layer and defines a pixel contact hole connected to the first and second openings. an end of the pixel defining layer includes a protrusion protruding toward a center of the pixel contact hole. the common electrode disposed on the pixel defining layer and electrically connected to the auxiliary power line.
20240224670. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNG SUK BANG of Yongin-si (KR) for samsung display co., ltd., JANGMI KANG of Yongin-si (KR) for samsung display co., ltd., TAEHYUN KIM of Yongin-si (KR) for samsung display co., ltd., DONG-HOON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate having a first portion and a second portion adjacent to the first portion in a first direction; a plurality of first pixels; and a plurality of second pixels: a plurality of light emitters comprising a plurality of light emitting elements and arranged in the first direction; a plurality of circuits comprising a plurality of transistors arranged in the first direction; a plurality of first extension lines connected to the circuit units; and a plurality of second extension lines connected to the first extension lines and the light emitters, wherein in an order of the circuits in a direction away from the first portion, a length of each of the first extension lines connected to k+1-th circuits is different from that of each of the first extension lines connected to k-th circuits, and k is a natural number greater than 1.
20240224675. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUYEON YUN of Seoul (KR) for samsung display co., ltd., SUNGHOON KIM of Seoul (KR) for samsung display co., ltd., ANNA RYU of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3266, G09G3/3275, H10K59/121
CPC Code(s): H10K59/131
Abstract: a display device including: a panel including pixels, a pixel including: an led; a capacitor between a first voltage line and a node; a first transistor between the first voltage line and a first electrode of the led; a second transistor between a data line and a source of the first transistor; a third transistor between the node and a drain of the first transistor; a fourth transistor between the node and a second voltage line; a fifth transistor between the first voltage line and the source of the first transistor; a sixth transistor between the first electrode and the drain of the first transistor; and a seventh transistor between the second voltage line and the first electrode, the third and fourth transistor including: an active area including metal oxide; first and second gates above the active area; and a pattern below the active area.
Inventor(s): HYUNEOK SHIN of Gwacheon-si (KR) for samsung display co., ltd., HYUNWOO KANG of Yeosu-si (KR) for samsung display co., ltd., HYUNAH SUNG of Suwon-si (KR) for samsung display co., ltd., DOKEUN SONG of Yongin-si (KR) for samsung display co., ltd., SUKYOUNG YANG of Hwaseong-si (KR) for samsung display co., ltd., YUNJONG YEO of Hwaseong-si (KR) for samsung display co., ltd., DONGMIN LEE of Anyang-si (KR) for samsung display co., ltd., DONGHYEOK LEE of Yongin-si (KR) for samsung display co., ltd., SHIN IL CHOI of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/1315
Abstract: a display device includes an active layer in a display area, a first gate insulation layer on the active layer, a first gate line on the first gate insulation layer in the display area, a first signal line in the same layer as the first gate line in a non-display area and including the same material as that of the first gate line including molybdenum, a second gate insulation layer on the first gate line and the first signal line, a second gate line on the second gate insulation layer in the display area, and a second signal line in the same layer as the second gate line in the non-display area and including the same material as that of the second gate line including aluminum or an aluminum alloy. a width of the first signal line is greater than a width of the second signal line.
20240224686. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Junhyeong Park of Yongin-si (KR) for samsung display co., ltd., Gyehwan Lim of Yongin-si (KR) for samsung display co., ltd., Myunghee Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35
CPC Code(s): H10K59/353
Abstract: a display apparatus includes a first pixel set including first, second, third, and fourth pixels, wherein, in each of pixel areas, a length in a first direction is the same as a length in a second direction crossing the first direction, wherein the first pixel and the second pixel are apart from each other in the first direction, wherein the first pixel includes a (1-1)-th sub-pixel of the first color light, a (1-2)-th sub-pixel of the second color light, and a (1-3)-th sub-pixel of the third color light, wherein the second pixel includes a (2-1)-th sub-pixel of the second color light, a (2-2)-th sub-pixel of the first color light, and a (2-3)-th sub-pixel of the third color light, and wherein the area of the (1-1)-th sub-pixel is the same as the area of the (1-2)-th sub-pixel and is different from an area of the (1-3)-th sub-pixel.
20240224694. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEON UK LEE of Yongin-si (KR) for samsung display co., ltd., SEUNGKIL YANG of Yongin-si (KR) for samsung display co., ltd., DONCHAN CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K102/00
CPC Code(s): H10K59/38
Abstract: a display device includes: a first substrate including a first light emitting area, a second light emitting area, and a third light emitting area that are configured to emit light of different colors, respectively; a light emitting element on the first substrate and overlapping each of the first, second, and third emitting areas; a bank layer on the light emitting element and defining a first opening overlapping the first light emitting area, a second opening overlapping the second light emitting area, and a third opening overlapping the third light emitting area; and an optical filter filling the first, second, and third openings, wherein each of the first opening and the third opening has a rectangular planar shape and the second opening has an “l” shape planer shape.
20240224699. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yonghwan Park of Yongin-si (KR) for samsung display co., ltd., Gyungmin Ko of Yongin-si (KR) for samsung display co., ltd., Sanghyun Jun of Yongin-si (KR) for samsung display co., ltd., Yejoo Jun of Yongin-si (KR) for samsung display co., ltd., Donghee Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, H10K59/35
CPC Code(s): H10K59/40
Abstract: a display device includes an array of sub-pixels including red, green, and blue sub-pixels, and an input sensing layer including a metal pattern at least partially surrounding each of the sub-pixels in a plan view. the array has a structure in which an icolumn (where i is a natural number), in which the red sub-pixels and the green sub-pixels are alternately arranged, and an (i+1)column, in which the blue sub-pixels are arranged, are alternately arranged. the metal pattern includes a first metal pattern partially surrounding a first sub-pixel, which is one of the sub-pixels, and a second metal pattern completely surrounding a second sub-pixel emitting light of a same color as the first sub-pixel. the first metal pattern includes a first open portion extending from the first sub-pixel in a first direction and a second open portion extending from the first sub-pixel in a second direction.
Inventor(s): Chungi You of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, B60K35/00, H10K59/131
CPC Code(s): H10K59/8723
Abstract: a display apparatus includes: a substrate including: a display area including a plurality of pixels; a pad area at one side of the display area; and an adjacent area between the display area and the pad area; a first connection wire above the substrate in the adjacent area, and to transmit a driving voltage from the pad area to the plurality of pixels in the display area; a first spacer group adjacent to the plurality of pixels in the display area; and a second spacer group above the first connection wire in a supplement area. the supplement area is defined within a perimeter of the first connection wire to overlap with the first connection wire in a plan view.
Inventor(s): Seungrae KIM of Yongin-si (KR) for samsung display co., ltd., Seulki KIM of Yongin-si (KR) for samsung display co., ltd., Yeeun KANG of Yongin-si (KR) for samsung display co., ltd., Jaehyun LEE of Yongin-si (KR) for samsung display co., ltd., Jongbum CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/124, H10K71/16, H10K71/20
CPC Code(s): H10K59/873
Abstract: a display apparatus includes a substrate, a first insulating layer disposed on the substrate in a display area and a peripheral area of the substrate, a thin-film transistor disposed on the substrate in the display area, a light-emitting diode electrically connected to the thin-film transistor and including a sub-pixel electrode, an encapsulation layer disposed on the light-emitting diode and including a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer, and a first dam portion and a second dam portion, which are disposed on the first insulating layer of the peripheral area and arranged in a direction from the display area toward the peripheral area, where a first valley is defined through the first insulating layer between the first dam portion and the second dam portion.
Inventor(s): Daehyun Hwang of Yongin-Si (KR) for samsung display co., ltd., Minhee Park of Yongin-Si (KR) for samsung display co., ltd., Daewoo Lee of Yongin-Si (KR) for samsung display co., ltd., Soyeon Joo of Yongin-Si (KR) for samsung display co., ltd., Kyunghoon Chae of Yongin-Si (KR) for samsung display co., ltd., Hyeondeuk Hwang of Yongin-Si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K71/00
CPC Code(s): H10K59/873
Abstract: an apparatus for manufacturing the display apparatus includes a first mold that includes an open surface that accommodates a display module, a second mold that surrounds the first mold and accommodates the first mold, and a third mold coupled to the second mold to cover the accommodated display module, wherein a modulus of the first mold is lower than a modulus of the second mold.
Inventor(s): JUNGA LEE of Yongin-si (KR) for samsung display co., ltd., TECKSOO KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/126
CPC Code(s): H10K59/873
Abstract: a cover window includes a window substrate including a front surface area, multiple side surface areas surrounding the front surface area, and a rear surface area facing the front surface area, a first functional layer covering the front surface area of the window substrate and a portion of each of the plurality of side surface areas of the window substrate, a second functional layer covering the first functional layer in the front surface area and a portion of the first functional layer in the side surface areas, and a printed layer extending from the side surface areas to a portion of the rear surface area, contacting the second functional layer in the side surface areas, and covering another portion of the first functional layer and the rear surface area of the window substrate.
20240224731. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jong Soo LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K77/10
CPC Code(s): H10K59/873
Abstract: a display device according to an embodiment includes a display panel including a main display area that displays images and an edge region disposed adjacent to the main display area; a protection film disposed below the display panel; and at least one additional layer disposed below the protection film, wherein the edge region includes a corner portion disposed on a corner, and the at least one additional layer overlap the corner portion and are spaced from each other.
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., Ju Hyun LEE of Yongin-si (KR) for samsung display co., ltd., Yung Bin CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122
CPC Code(s): H10K59/8791
Abstract: a display device includes a first pixel electrode disposed in a first emission area on a substrate, an insulating layer covering an edge of the first pixel electrode, a first emissive layer disposed on the first pixel electrode and the insulating layer, a first common electrode disposed on the first emissive layer, a bank disposed on the insulating layer to surround the first emission area, a low-reflection insulating layer disposed on the bank, a first organic pattern surrounding the first emission area on the low-reflection insulating layer and including a same material as a material of the first emissive layer. the bank includes a first bank disposed on the insulating layer and contacts the first common electrode, a second bank disposed on the first bank, a third bank disposed on the second bank, and a fourth bank disposed on the third bank. the first to fourth banks include metal materials.
20240224771. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Su Jin KIM of Yongin-si (KR) for samsung display co., ltd., Ji Hyun KA of Yongin-si (KR) for samsung display co., ltd., Sung Chan HWANG of Yongin-si (KR) for samsung display co., ltd., Chul Kyu KANG of Yongin-si (KR) for samsung display co., ltd., Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Min Joo KIM of Yongin-si (KR) for samsung display co., ltd., Seon Kyoon MOK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/00, H10K59/121, H10K59/131
CPC Code(s): H10K71/861
Abstract: a display device includes a pixel electrode; a pixel circuit connected to the pixel electrode; a repair line overlapping at least a part of the pixel circuit; and a shielding line overlapping at least a part of the repair line and connected to a constant power source.
20240224778. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Soon-sung PARK of Asan-si, Chungcheongnam-do (KR) for samsung display co., ltd., Seongsik AHN of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K77/10, G09G3/3266, G09G3/3291, H10K50/844, H10K59/121, H10K59/131, H10K59/40, H10K71/00, H10K102/00
CPC Code(s): H10K77/111
Abstract: a display apparatus includes a substrate including a first area, a second area, and a bending area between the first area and the second area, a plurality of pixels disposed in the first area, a protection film disposed under the substrate, a dummy film disposed under the protection film, and an opening in the protection film, wherein the opening overlaps the bending area.
Inventor(s): Hankyu Pak of Yongin-si (KR) for samsung display co., ltd., Minji Kim of Yongin-si (KR) for samsung display co., ltd., Hyunbin Park of Yongin-si (KR) for samsung display co., ltd., Byeongwook Yoo of Yongin-si (KR) for samsung display co., ltd., Jeongmin Lee of Yongin-si (KR) for samsung display co., ltd., Sohee Jo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/61, C09K11/06
CPC Code(s): H10K85/633
Abstract: an amine-based compound represented by formula 1, a light-emitting device including the amine-based compound, and an electronic device and an electronic apparatus each including the light-emitting device are provided. the light-emitting device includes a first electrode, a second electrode on the first electrode, and an interlayer between the first electrode and second electrode and including the amine-based compound.
Inventor(s): Hankyu Pak of Yongin-si (KR) for samsung display co., ltd., Minji Kim of Yongin-si (KR) for samsung display co., ltd., Hyunbin Park of Yongin-si (KR) for samsung display co., ltd., Byeongwook Yoo of Yongin-si (KR) for samsung display co., ltd., Jeongmin Lee of Yongin-si (KR) for samsung display co., ltd., Sohee Jo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/61, C09K11/06
CPC Code(s): H10K85/633
Abstract:
Inventor(s): Naoya SAKAMOTO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15, H10K85/40
CPC Code(s): H10K85/633
Abstract: a light emitting element includes a first electrode, a second electrode on the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer and including an amine compound represented by formula 1.
Inventor(s): Naoya SAKAMOTO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15, H10K85/40
CPC Code(s): H10K85/633
Abstract:
Inventor(s): Chaeyeong Kim of Yongin-si (KR) for samsung display co., ltd., Dongjun Kim of Yongin-si (KR) for samsung display co., ltd., Beomjoon Kim of Yongin-si (KR) for samsung display co., ltd., Eunjae Jeong of Yongin-si (KR) for samsung display co., ltd., Hanna Cha of Yongin-si (KR) for samsung display co., ltd., Sanghyun Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15
CPC Code(s): H10K85/633
Abstract: an amine-based compound represented by formula 1, a light-emitting device including the amine-based compound, and an electronic apparatus and an electronic equipment, each including the light-emitting device are provided. the light-emitting device includes a first electrode, a second electrode on the first electrode, and an interlayer between the first electrode and the second electrode and including the amine-based compound.
Inventor(s): Chaeyeong Kim of Yongin-si (KR) for samsung display co., ltd., Dongjun Kim of Yongin-si (KR) for samsung display co., ltd., Beomjoon Kim of Yongin-si (KR) for samsung display co., ltd., Eunjae Jeong of Yongin-si (KR) for samsung display co., ltd., Hanna Cha of Yongin-si (KR) for samsung display co., ltd., Sanghyun Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/15
CPC Code(s): H10K85/633
Abstract:
20240224797. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seulong Kim of Yongin-si (KR) for samsung display co., ltd., Younsun Kim of Yongin-si (KR) for samsung display co., ltd., Dongwoo Shin of Yongin-si (KR) for samsung display co., ltd., Jungsub Lee of Yongin-si (KR) for samsung display co., ltd., Naoyuki Ito of Yongin-si (KR) for samsung display co., ltd., Jino Lim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/02, C09K11/06, H10K50/11, H10K50/12, H10K50/15, H10K50/16, H10K50/17, H10K50/80, H10K50/856, H10K85/30, H10K101/10, H10K102/00
CPC Code(s): H10K85/636
Abstract: an organic light-emitting device having low-driving voltage, improved efficiency, and long lifespan includes: a first electrode; a second electrode facing the first electrode; a first layer between the first electrode and the second electrode, the first layer including a first compound; a second layer between the first layer and the second electrode, the second layer including a second compound; and a third layer between the second layer and the second electrode, the third layer including a third compound; wherein the first compound does not include a nitrogen-containing heterocyclic group comprising *═n—*′ as a ring forming moiety, and wherein the first compound, the second compound, and the third compound each independently include at least one group selected from groups represented by formulae a to c:
20240224797. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seulong Kim of Yongin-si (KR) for samsung display co., ltd., Younsun Kim of Yongin-si (KR) for samsung display co., ltd., Dongwoo Shin of Yongin-si (KR) for samsung display co., ltd., Jungsub Lee of Yongin-si (KR) for samsung display co., ltd., Naoyuki Ito of Yongin-si (KR) for samsung display co., ltd., Jino Lim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/02, C09K11/06, H10K50/11, H10K50/12, H10K50/15, H10K50/16, H10K50/17, H10K50/80, H10K50/856, H10K85/30, H10K101/10, H10K102/00
CPC Code(s): H10K85/636
Abstract:
Inventor(s): Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyunah Um of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd., Seowon Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/02, C09K11/06, H10K50/12, H10K85/20, H10K85/30, H10K85/40
CPC Code(s): H10K85/654
Abstract: a light-emitting device including a heterocyclic compound represented by formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound:
Inventor(s): Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyunah Um of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd., Seowon Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/02, C09K11/06, H10K50/12, H10K85/20, H10K85/30, H10K85/40
CPC Code(s): H10K85/654
Abstract:
Inventor(s): Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyunah Um of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd., Seowon Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/02, C09K11/06, H10K50/12, H10K85/20, H10K85/30, H10K85/40
CPC Code(s): H10K85/654
Abstract: a detailed description of formula 1 is provided in the specification.
Inventor(s): Junha Park of Yongin-si (KR) for samsung display co., ltd., Seokhwan Hwang of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Jangyeol Baek of Yongin-si (KR) for samsung display co., ltd., Munki Sim of Yongin-si (KR) for samsung display co., ltd., Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Minjung Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, G02B5/20, H01L33/50, H10K50/15, H10K50/16, H10K50/17, H10K50/18
CPC Code(s): H10K85/6572
Abstract: provided are a light-emitting device including a condensed cyclic compound represented by formula 1 and an electronic apparatus including the light-emitting device, where formula 1 is the same as described in the present specification. 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 emission layer including at least one of the condensed cyclic compound represented by formula 1.
Inventor(s): Junha Park of Yongin-si (KR) for samsung display co., ltd., Seokhwan Hwang of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Jangyeol Baek of Yongin-si (KR) for samsung display co., ltd., Munki Sim of Yongin-si (KR) for samsung display co., ltd., Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Minjung Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, G02B5/20, H01L33/50, H10K50/15, H10K50/16, H10K50/17, H10K50/18
CPC Code(s): H10K85/6572
Abstract:
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd., Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Arun Pandian VELLAIYAPPAN of Karlsruhe (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 and optoelectronic devices including the organic molecule are disclosed. the organic molecule has a structure of formula i, where n, m, p, and q are integers selected from 0 and 1, wherein n+m=1 and p+q=1; z is independently selected from the group consisting of a direct bond, crr, c═crr, c═o, c═nr, nr, o, sirr, s, s(o) and s(o); ris independently selected from the group consisting of c-c-alkyl and c-c-aryl, which is optionally substituted with one or more c-c-alkyl substituents; and ris independently selected form the group consisting of hydrogen, deuterium, n(r), or, si(r), c-c-alkyl, c-c-aryl, and c-c-heteroaryl.
Inventor(s): Stefan SEIFERMANN of Bühl (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd., Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Arun Pandian VELLAIYAPPAN of Karlsruhe (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 4th, 2024
- Samsung Display Co., LTD.
- B29C53/04
- B29C53/80
- B29L31/34
- H05K5/00
- CPC B29C53/04
- Samsung display co., ltd.
- C08F265/06
- B32B7/12
- C09D11/107
- C09D11/38
- C09J151/00
- CPC C08F265/06
- C09K11/88
- C09K11/02
- C09K11/56
- C09K11/62
- C09K11/70
- H10K50/115
- CPC C09K11/883
- C23C16/455
- C23C16/44
- CPC C23C16/45561
- G01B11/06
- G01B9/02091
- G01M11/02
- CPC G01B11/0675
- G01R1/073
- CPC G01R1/073
- G02B5/22
- G02B5/02
- CPC G02B5/223
- G02F1/1333
- G02F1/1335
- G02F1/137
- G06F3/0354
- CPC G02F1/13338
- G06F1/16
- CPC G06F1/1656
- G06F3/041
- G06F3/044
- H10K59/40
- CPC G06F3/0412
- G09G3/20
- CPC G06F3/0416
- CPC G06F3/0418
- G06F3/046
- CPC G06F3/046
- G09F9/30
- H10K50/844
- H10K102/00
- CPC G09F9/301
- CPC G09G3/2092
- G09G3/3233
- CPC G09G3/2096
- G09G3/32
- CPC G09G3/32
- CPC G09G3/3233
- H10K59/121
- H10K59/123
- G09G3/3266
- H10K50/805
- H10K59/131
- G09G3/3258
- CPC G09G3/3258
- CPC G09G3/3266
- H01L33/20
- H01L25/075
- H01L33/52
- CPC H01L33/20
- H01L33/24
- H01L33/10
- H01L33/38
- CPC H01L33/24
- H01L33/50
- H01L33/58
- CPC H01L33/502
- H01L33/62
- H01L25/16
- CPC H01L33/62
- H04M1/02
- CPC H04M1/0266
- H05K5/03
- H10K59/80
- CPC H05K5/03
- H10K50/11
- H10K50/15
- H10K50/16
- H10K50/17
- H10K50/814
- H10K50/818
- H10K50/82
- H10K50/828
- H10K50/86
- H10K59/12
- H10K59/122
- H10K59/35
- H10K59/38
- H10K77/10
- H10K101/10
- H10K102/10
- CPC H10K50/115
- H10K50/12
- C07F5/02
- H10K85/30
- CPC H10K50/121
- H10K71/00
- CPC H10K50/844
- H10K59/124
- G02F1/1339
- G02F1/1362
- G02F1/1368
- H10K50/84
- H10K59/65
- CPC H10K59/121
- CPC H10K59/1213
- CPC H10K59/1216
- CPC H10K59/122
- H10K71/16
- H10K71/20
- CPC H10K59/123
- CPC H10K59/124
- H10K59/126
- CPC H10K59/126
- G02F1/133
- CPC H10K59/131
- G09G3/3275
- CPC H10K59/1315
- CPC H10K59/353
- CPC H10K59/38
- CPC H10K59/40
- B60K35/00
- CPC H10K59/8723
- CPC H10K59/873
- CPC H10K59/8791
- CPC H10K71/861
- G09G3/3291
- CPC H10K77/111
- H10K85/60
- C07C211/61
- C09K11/06
- CPC H10K85/633
- H10K85/40
- H10K50/80
- H10K50/856
- CPC H10K85/636
- C07B59/00
- H10K85/20
- CPC H10K85/654
- G02B5/20
- H10K50/18
- CPC H10K85/6572
- CPC H10K85/658
