公开(公告)号：US20180069068A1

公开(公告)日：2018-03-08

申请号：US15693908

申请日：2017-09-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihyun KA ,  Wonkyu KWAK ,  Hansung BAE

IPC: H01L27/32 ,  H01L31/112 ,  H01L51/52 ,  G06K9/00

CPC classification number: H01L27/3262 ,  G06K9/00013 ,  G09G3/3233 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2354/00 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/3227 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3272 ,  H01L27/3276 ,  H01L31/1129 ,  H01L31/1136 ,  H01L51/50 ,  H01L51/5253 ,  H01L2251/303 ,  H02S40/44

Abstract: An organic light emitting diode display device includes a substrate, a plurality of organic light emitting diodes on the substrate, a thin film encapsulation layer on the organic light emitting diodes, and at least one sensor on the thin film encapsulation layer, the sensor including a sensing gate electrode, an oxide semiconductor layer overlapping the sensing gate electrode, a sensing source electrode connected to the oxide semiconductor layer, and a sensing drain electrode spaced apart from the sensing source electrode and connected to the oxide semiconductor layer.

公开(公告)号：US20150103500A1

公开(公告)日：2015-04-16

申请号：US14574492

申请日：2014-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han-Sung BAE ,  Wonkyu KWAK ,  Cheolgeun AN

IPC: H05K1/11 ,  H05K3/30 ,  H05K13/04 ,  H05K7/02

CPC classification number: H05K1/118 ,  G02F1/13458 ,  H01L23/49572 ,  H01L24/06 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H01L2225/107 ,  H05K1/111 ,  H05K3/303 ,  H05K3/361 ,  H05K2201/058 ,  H05K2201/094 ,  H05K2201/09418 ,  H05K2203/04 ,  Y02P70/611

Abstract: Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

Abstract translation: 提供了一种电子部件，其包括：焊盘区域，包括沿着相应的延伸线延伸并沿第一方向布置的多个焊盘;以及信号线，其被配置为从焊盘区域接收驱动信号，其中，所述多个焊盘包括多个焊盘 连续布置的第一垫片和连续布置的多个第二垫片，并且多个第一垫片的延伸线基本上会聚到第一点，并且多个第二垫片的延长线基本上会聚到不同于第一点的第二点。

公开(公告)号：US20240431164A1

公开(公告)日：2024-12-26

申请号：US18819172

申请日：2024-08-29

Applicant: Samsung Display Co., LTD.

Inventor： Sunghwan KIM ,  Wonkyu KWAK ,  Youngsoo YOON

IPC: H10K59/131 ,  H10K59/126

Abstract: Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.

公开(公告)号：US20240284594A1

公开(公告)日：2024-08-22

申请号：US18653496

申请日：2024-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han-Sung BAE ,  Wonkyu KWAK ,  Cheolgeun AN

IPC: H05K1/11 ,  G02F1/1345 ,  H01L23/00 ,  H01L23/495 ,  H05K3/30 ,  H05K3/36

CPC classification number: H05K1/118 ,  G02F1/13458 ,  H01L24/06 ,  H05K1/111 ,  H01L23/49572 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H01L2225/107 ,  H05K3/303 ,  H05K3/361 ,  H05K2201/05 ,  H05K2201/058 ,  H05K2201/094 ,  H05K2201/09418 ,  H05K2203/04 ,  Y02P70/50

Abstract: Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

公开(公告)号：US20240194148A1

公开(公告)日：2024-06-13

申请号：US18425064

申请日：2024-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haijung IN ,  Wonkyu KWAK ,  Kimyeong EOM

IPC: G09G3/3266

CPC classification number: G09G3/3266

Abstract: According to an embodiment, a scan driver includes a plurality of stages. An output controller of each of the stages includes a pull-down transistor, and the pull-down transistor includes a first gate and a second gate, where the first gate is electrically connected to a third control node or a node electrically connected to the third control node, and the second gate is connected to a third voltage input terminal to which a third voltage of a second voltage level is applied.

公开(公告)号：US20240188329A1

公开(公告)日：2024-06-06

申请号：US18438009

申请日：2024-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kiwook KIM ,  Chul kyu KANG ,  Wonkyu KWAK ,  Kwangmin KIM ,  Joongsoo MOON

IPC: H10K59/121 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/12 ,  H01L29/786 ,  H10K59/131

CPC classification number: H10K59/1213 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H10K59/1216 ,  H10K59/131 ,  G09G2300/0426 ,  H01L29/78651 ,  H01L29/7869

Abstract: A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.

公开(公告)号：US20240074262A1

公开(公告)日：2024-02-29

申请号：US18500645

申请日：2023-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/00 ,  H10K59/60

Abstract: A display panel includes a substrate having a first area and a second area, a non-display area surrounding the first area and the second area, and a display area surrounding the non-display area, a plurality of display elements arranged in the display area, and a plurality of signal lines electrically connected to the plurality of display elements, wherein the plurality of signal lines includes a first signal line and a second signal line neighboring each other and extending in a first direction, wherein the first signal line bypasses in the non-display area along a first side of the first area, and the second signal line bypasses in the non-display area along a second side of the first area, and wherein the first and second signal lines are asymmetrical with respect to a virtual central line through a center of the first area in the first direction.

公开(公告)号：US20240065032A1

公开(公告)日：2024-02-22

申请号：US18498686

申请日：2023-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Chulkyu KANG ,  Sangmoo CHOI ,  Wonkyu KWAK ,  Jinwoo PARK ,  Dongsun LEE

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K77/10

CPC classification number: H10K59/1213 ,  G09G3/3233 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K77/111 ,  H01L29/78675

Abstract: A display apparatus includes a substrate including a display area; a first thin film transistor arranged on the display area of the substrate and having a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer by a first gate insulating layer; a second thin film transistor arranged on the display area of the substrate and having a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer; and a storage capacitor at least partially overlapping the first thin film transistor and having a lower electrode and an upper electrode, wherein the second semiconductor layer and one of the lower electrode and the upper electrode are arranged on a same layer.

公开(公告)号：US20240057415A1

公开(公告)日：2024-02-15

申请号：US18383862

申请日：2023-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sukyoung KIM ,  Yujin JEON ,  Wonkyu KWAK ,  Changsoo PYON ,  Wonse LEE ,  Donghyeon JANG

IPC: H10K59/131

CPC classification number: H10K59/131 ,  H10K50/8426

Abstract: A display device including a transmission area, a display area at least partially surrounding the transmission area, and a non-display area between the transmission area and the display area, in which the display device includes a driving voltage line extending in a first direction and arranged in the display area, a data line extending in the first direction and arranged in the display area, an auxiliary data line connected to the data line and extending along an edge of the transmission area in the non-display area, and a conductive pattern arranged in the non-display area and connected to the driving voltage line.

公开(公告)号：US20230354663A1

公开(公告)日：2023-11-02

申请号：US18350909

申请日：2023-07-12

Applicant: Samsung Display Co., LTD.

Inventor： Sunghwan KIM ,  Wonkyu KWAK ,  Youngsoo YOON

IPC: H10K59/131 ,  H10K59/126

CPC classification number: H10K59/131 ,  H10K59/126

Abstract: Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.