公开(公告)号：US12217692B2

公开(公告)日：2025-02-04

申请号：US18119419

申请日：2023-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Su Na ,  Joong-Soo Moon ,  Chae Han Hyun ,  Yang Wan Kim

IPC: G09G3/325 ,  G09G3/3266 ,  G09G3/3291

Abstract: An organic light emitting diode (“OLED”) display includes a semiconductor layer on a substrate, first and second signal lines on the semiconductor layer, a shield layer on the first and second signal lines, a data line on the shield layer, and an OLED on the data line, where the transistor includes a driving transistor, a second transistor connected to the first signal line and the data line, and a third transistor including a gate electrode connected to the first signal line, a third electrode connected to a second electrode of the driving transistor, and a fourth electrode connected to a gate electrode of the driving transistor, the shield layer includes an overlapped portion overlapping at least a part of the connection portion and non-overlaps the second transistor, and the shield layer is separated from the first and second signal lines with a gap therebetween in a plan view.

公开(公告)号：US11997902B2

公开(公告)日：2024-05-28

申请号：US18353591

申请日：2023-07-17

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook Kim ,  Joong-Soo Moon

IPC: H01L21/00 ,  H05K1/18 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/131 ,  H05K1/189 ,  H10K59/121 ,  H05K2201/10128

Abstract: A display panel includes pixels and a driver IC pad area; a driver IC on the driver IC pad area of the display panel; first input pads and first output pads that overlap the driver IC pad area; a flexible printed circuit adjacent to the driver IC pad area on the display panel; first output test pads that overlap the flexible printed circuit, and are respectively extended to the first output pads; and first input extending wires that overlap the flexible printed circuit, are respectively extended to the first input pads, and are between the first output test pads.

公开(公告)号：US11348979B2

公开(公告)日：2022-05-31

申请号：US16792264

申请日：2020-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Joong-Soo Moon ,  Kwang-Min Kim ,  Yangwan Kim ,  Keunsoo Lee ,  Youngjin Cho

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/50

Abstract: A display device may include a display panel and an input sensor. Mesh lines of the input sensor may include first mesh lines extending in a first direction and second mesh lines extending in a second direction crossing the first direction. The first mesh lines and the second mesh lines may cross each other at a plurality of cross points. In a unit region of the sensing electrode, first cutting points may be defined in the first mesh lines and the second mesh lines, and second cutting points may be defined in the first mesh lines and the second mesh lines.

公开(公告)号：US11094771B2

公开(公告)日：2021-08-17

申请号：US16700815

申请日：2019-12-02

Applicant: Samsung Display Co., LTD.

Inventor： Youngjin Cho ,  Joong-Soo Moon ,  Changkyu Jin ,  Yangwan Kim

IPC: H01L27/32 ,  G09G3/3266 ,  H01L27/12

Abstract: A display device includes a substrate including a pixel area and a peripheral area, a plurality of pixels disposed in the pixel area of the substrate, a first initialization line disposed in the peripheral area of the substrate, the first initialization line being configured to provide a first initialization voltage to the plurality of pixels, and a second initialization line disposed in the peripheral area of the substrate, the second initialization line being configured to provide a second initialization voltage to the plurality of pixels. At least a portion of the first initialization line may overlap with the second initialization line.

公开(公告)号：US10903289B2

公开(公告)日：2021-01-26

申请号：US16714584

申请日：2019-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Wook Kim ,  Won Kyu Kwak ,  Kwang-Min Kim ,  Dong Soo Kim ,  Joong-Soo Moon ,  Hyun Ae Park ,  Ji-Eun Lee ,  Chang Kyu Jin

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.

公开(公告)号：US20200373375A1

公开(公告)日：2020-11-26

申请号：US16875364

申请日：2020-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jisu NA ,  Youngjin Cho ,  Joong-Soo Moon

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes: in a display area, a first transistor including a first gate electrode; a second transistor electrically connected to the first transistor, including a second gate electrode; a light-emitting element; and in a peripheral area surrounding the display area, a power wiring including: first and second power wiring patterns spaced apart from each other; and a bridge pattern connecting the first and second power wiring patterns; a signal wiring; and an insulating layer covering the power wiring and the signal wiring, and a part of the insulating layer is removed to form an organic layer-removed area, the bridge pattern overlapping the organic layer-removed area, the power wiring and the signal wiring overlap each other in the organic layer-removed area, the signal wiring and the bridge pattern are disposed in a same layers as the first gate electrode and the second gate electrode, respectively.

公开(公告)号：US11798955B2

公开(公告)日：2023-10-24

申请号：US17723620

申请日：2022-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Jin Cho ,  Joong-Soo Moon ,  Min Woo Byun ,  Yang Wan Kim

IPC: H01L27/12 ,  H01L29/786 ,  G09G3/3258 ,  H10K59/131 ,  H05K1/14 ,  G09G3/3275 ,  H10K59/121

CPC classification number: H01L27/124 ,  G09G3/3258 ,  G09G3/3275 ,  H01L27/1218 ,  H01L27/1225 ,  H01L29/7869 ,  H01L29/78675 ,  H01L29/78696 ,  H05K1/147 ,  H10K59/1213 ,  H10K59/131 ,  H01L27/1255 ,  H05K2201/10128 ,  H10K59/1216

Abstract: A display device includes a substrate including a display area and a non-display area, a reference voltage supply line disposed in the non-display area and transmitting a reference voltage, and a driving voltage supply line disposed in the non-display area and transmitting a driving voltage. The reference voltage supply line includes a straight line part extending in a first direction and a curved line part extending from the straight line part to be bent, and the curved line part of the reference voltage supply line is disposed along a periphery of the display area.

公开(公告)号：US11631731B2

公开(公告)日：2023-04-18

申请号：US17172383

申请日：2021-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin Cho ,  Ji Su Na ,  Joong-Soo Moon

IPC: H01L27/32

Abstract: In a display device including a notch portion of a non-emission region, the display device includes: a plurality of pixels; a plurality of scan lines connected to the plurality of pixels; and a load adjusting portion connected to the scan lines on both sides of the notch portion and adjacent to an upper end portion of the notch portion, wherein the load adjusting portion includes: a load adjusting wiring connected to the scan lines on both sides of the notch portion; a first load adjusting electrode in a different layer from the load adjusting wiring and overlapping the load adjusting wiring; and a second load adjusting electrode in a different layer from the load adjusting wiring and the first load adjusting electrode and overlapping the load adjusting wiring.

公开(公告)号：US11626472B2

公开(公告)日：2023-04-11

申请号：US17315573

申请日：2021-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Cho ,  Yangwan Kim ,  Joong-Soo Moon ,  Minwoo Byun ,  Changkyu Jin

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52 ,  H05K1/14 ,  H01L27/12

Abstract: An electronic apparatus includes a base substrate having an active area and a peripheral area adjacent to the active area. A plurality of pixels is disposed on the active area. The electronic apparatus also includes a plurality of power lines connected to the pixels. A power pad is disposed on a peripheral area and is configured to receive a power voltage. A power pattern is disposed on the peripheral area and connecting the power lines to the power pad. A plurality of sensing electrodes is disposed on the pixels in the active area. A plurality of sensing pads is disposed on the peripheral area and is electrically connected to the sensing electrodes. The sensing pads overlap with the power pattern.

公开(公告)号：US11616112B2

公开(公告)日：2023-03-28

申请号：US16952001

申请日：2020-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin Cho ,  Joong-Soo Moon ,  Yang Wan Kim ,  Soon Jung Wang

IPC: H01L27/14 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L27/146

Abstract: A display apparatus includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power supply wire in the non-display area, a first power supply voltage being applied to the first power supply wire; a second power supply wire in the non-display area and spaced apart from the first power supply wire, a second power supply voltage being applied to the second power supply wire; and a dam overlapping the first power supply wire and the second power supply wire, having a first height on the first power supply wire, and having a second height greater than the first height between the first power supply wire and the second power supply wire.