公开(公告)号：US20240324371A1

公开(公告)日：2024-09-26

申请号：US18736077

申请日：2024-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minchae Kwak ,  Hwayoung Song ,  Junyoung JO ,  Jihyun KA ,  Byungsun Kim ,  Ilgoo Youn ,  Jieun Lee ,  Seunghan JO ,  Minhee Choi

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display device including: a substrate including a display area and a peripheral area adjacent to the display area; a plurality of data lines extending in a first direction in the display area; a fan-out unit arranged in the peripheral area and connected to the plurality of data lines; a first signal line arranged in the peripheral area; and a common power supply line arranged in the peripheral area and overlapping the fan-out unit.

公开(公告)号：US12029082B2

公开(公告)日：2024-07-02

申请号：US17090056

申请日：2020-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun Ka ,  Taehoon Kwon ,  Ji-Eun Lee ,  Minhee Choi

IPC: H10K59/131 ,  H10K50/844

CPC classification number: H10K59/131 ,  H10K50/844

Abstract: A display device includes: a base layer comprising a first portion, a second portion extending from the first portion, and a third portion extending from the second portion; a first light emitting element disposed on the first portion; a first front signal line electrically connected to the first light emitting element and disposed on the first portion; a second front signal line electrically connected to the first front signal line, disposed on the first portion, disposed in a different layer from the first front signal line, and overlapping the first front signal line; a first connection line electrically connected to the first and second front signal lines, disposed on the second portion, and disposed in a different layer from the first and second front signal lines; and a first rear signal line electrically connected to the first connection line and disposed on the third portion.

公开(公告)号：US11737322B2

公开(公告)日：2023-08-22

申请号：US17092969

申请日：2020-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Seungwoo Sung ,  Jieun Lee ,  Jintae Jeong ,  Minhee Choi

IPC: H10K59/131 ,  H10K59/88 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/122 ,  H10K59/88

Abstract: A display apparatus includes a substrate; a first circuit unit located on the substrate and including a first thin-film transistor (TFT) and a first storage capacitor; a first dummy circuit unit on the substrate, including a first dummy TFT and a first dummy storage capacitor, and in the same layer as the first circuit unit; and a first dummy light-emitting unit on the first dummy circuit unit, connected to the first circuit unit, and configured to be driven by the first circuit unit, wherein the first dummy light-emitting unit overlaps the first dummy circuit unit.

公开(公告)号：US20220109043A1

公开(公告)日：2022-04-07

申请号：US17552749

申请日：2021-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Minchae Kwak ,  Ilgoo Youn ,  Byungsun Kim ,  Jieun Lee ,  Seunghan Jo ,  Junyoung Jo ,  Minhee Choi

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display apparatus includes: a plurality of pixel circuits at a display area, the display area having a non-quadrangular shape; a first signal line extending on the display area in a first direction, and electrically connected to a first pixel circuit from among the plurality of pixel circuits; a first voltage line extending on the display area in the first direction; a first load compensation capacitor adjacent to an end portion of the first signal line and an end portion of the first voltage line; a test circuit outside the display area; an output line electrically connected to the test circuit; and a connection portion configured to electrically connect the output line, the first signal line, and an electrode of the first load compensation capacitor to each other.

公开(公告)号：US20200381671A1

公开(公告)日：2020-12-03

申请号：US16813517

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji CHA ,  Wonkyu Kwak ,  Yong-Soo Yoon ,  Jae Yong Lee ,  Yun-Kyeong In ,  Minhee Choi

IPC: H01L51/52 ,  H01L27/32 ,  G02B5/30

Abstract: A display device includes an electronic panel, a window, an optical sheet, and a stress control member. The electronic panel includes a first non-bending area having a first area overlapping the optical sheet and a second area overlapping at least part of the recessed area, a bending area configured to be bent relative to the first non-bending area, and a second non-bending area extending from the bending area and movable to a position opposing the first non-bending area. The optical sheet is disposed between the electronic panel and the window and having a recessed area defined therein extending toward a center of the optical sheet. The stress control member overlaps with at least a portion of the second area, at least a portion of the bending area, and at least a portion of the second non-bending area, respectively.

公开(公告)号：US20240349557A1

公开(公告)日：2024-10-17

申请号：US18751361

申请日：2024-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Minhee Choi ,  Youngsoo Yoon ,  Yunkyeong In ,  Hyunji Cha

IPC: H10K59/131 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K50/858 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/858 ,  H10K50/86 ,  H10K59/40 ,  G02F1/133528 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K50/8426 ,  H10K50/868 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K2102/00

Abstract: A display panel includes a substrate including a first area and a second area that are spaced apart from each other in a first direction; a plurality of display elements located in a display area, the display area being adjacent to the first area and the second area; and a plurality of lines extending in a second direction that intersects the first direction, the plurality of lines being electrically respectively connected to the plurality of display elements, wherein the plurality of lines include: a first line and a second line adjacent to each other and bypassing along an edge of the first area; and a third line and a fourth line adjacent to each other and bypassing along an edge of the second area, wherein the first area and the second area are different from each other in at least one of size or shape.

公开(公告)号：US12069895B2

公开(公告)日：2024-08-20

申请号：US17457732

申请日：2021-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jieun Lee ,  Minchae Kwak ,  Byungsun Kim ,  Ilgoo Youn ,  Seunghan Jo ,  Junyoung Jo ,  Minhee Choi

IPC: H01L29/12 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H01L27/12

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/126 ,  H10K59/131 ,  H01L27/1225

Abstract: Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line.

公开(公告)号：US12048213B2

公开(公告)日：2024-07-23

申请号：US18120871

申请日：2023-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Minhee Choi ,  Youngsoo Yoon ,  Yunkyeong In ,  Hyunji Cha

IPC: H10K59/13 ,  H10K50/84 ,  H10K50/85 ,  H10K50/858 ,  H10K50/86 ,  H10K59/12 ,  H10K59/131 ,  H10K59/40 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K59/121 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/858 ,  H10K50/86 ,  H10K59/40 ,  G02F1/133528 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K50/8426 ,  H10K50/868 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K2102/00

Abstract: A display panel includes a substrate including a first area and a second area that are spaced apart from each other in a first direction; a plurality of display elements located in a display area, the display area being adjacent to the first area and the second area; and a plurality of lines extending in a second direction that intersects the first direction, the plurality of lines being electrically respectively connected to the plurality of display elements, wherein the plurality of lines include: a first line and a second line adjacent to each other and bypassing along an edge of the first area; and a third line and a fourth line adjacent to each other and bypassing along an edge of the second area, wherein the first area and the second area are different from each other in at least one of size or shape.

公开(公告)号：US11217653B2

公开(公告)日：2022-01-04

申请号：US16898232

申请日：2020-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Minchae Kwak ,  Ilgoo Youn ,  Byungsun Kim ,  Jieun Lee ,  Seunghan Jo ,  Junyoung Jo ,  Minhee Choi

IPC: H01L29/08 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display apparatus includes: a plurality of pixel circuits at a display area, the display area having a non-quadrangular shape; a first signal line extending on the display area in a first direction, and electrically connected to a first pixel circuit from among the plurality of pixel circuits; a first voltage line extending on the display area in the first direction; a first load compensation capacitor adjacent to an end portion of the first signal line and an end portion of the first voltage line; a test circuit outside the display area; an output line electrically connected to the test circuit; and a connection portion configured to electrically connect the output line, the first signal line, and an electrode of the first load compensation capacitor to each other.

公开(公告)号：US20210028258A1

公开(公告)日：2021-01-28

申请号：US16938087

申请日：2020-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIEUN LEE ,  Minchae Kwak ,  Byungsun Kim ,  Ilgoo Youn ,  Seunghan Jo ,  Junyoung Jo ,  Minhee Choi

IPC: H01L27/32

Abstract: Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line.