公开(公告)号：US12250858B2

公开(公告)日：2025-03-11

申请号：US18483432

申请日：2023-10-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H10K59/131 ,  G02F1/1333 ,  G02F1/1345 ,  G09F9/30 ,  G09F9/33 ,  G09G3/3291 ,  H01L27/12 ,  H10K50/80 ,  H10K50/805 ,  H10K59/121 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.

公开(公告)号：US12200994B2

公开(公告)日：2025-01-14

申请号：US17660780

申请日：2022-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/12 ,  G02F1/1345 ,  H10K50/80 ,  H10K59/121 ,  H10K59/131 ,  H10K77/10 ,  G02F1/1333 ,  H10K102/00

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US11316005B2

公开(公告)日：2022-04-26

申请号：US17080618

申请日：2020-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L51/00 ,  G02F1/1345 ,  H01L51/52 ,  G02F1/1333 ,  H01L27/12

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US11171195B2

公开(公告)日：2021-11-09

申请号：US16251917

申请日：2019-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongwook Kim ,  Wonkyu Kwak ,  Sunja Kwon ,  Seho Kim ,  Hansung Bae

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  H05K1/18 ,  G09G3/3233 ,  G09G3/3208 ,  H01L27/12

Abstract: A display device includes a substrate. The display unit is disposed on the substrate and includes a pixel circuit and a display element electrically connected to the pixel circuit. A driving circuit is disposed outside of the display unit. The driving circuit includes a thin film transistor. An inorganic insulating layer is disposed on the driving circuit. A power supply line is disposed on the inorganic insulating layer, overlaps the driving circuit, and is connected to a common electrode of the display element. An encapsulation substrate is disposed on the power supply line and faces the substrate. A sealing material is interposed between the substrate and the encapsulation substrate and overlaps the driving circuit.

公开(公告)号：US10134779B2

公开(公告)日：2018-11-20

申请号：US15684735

申请日：2017-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Deukjong Kim ,  Jaehak Lee ,  Donghyun Lee ,  Byungsun Kim ,  Yangwan Kim ,  Sunja Kwon ,  Hyunae Park ,  Hyungjun Park ,  Sujin Lee ,  Jaeyong Lee ,  Yujin Jeon

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/00

Abstract: A display device including a substrate including a bending area arranged between a first area and a second area, the substrate being configured to be bent around a bending axis extending in a first direction, a first inorganic insulating layer disposed on the substrate and having a first opening overlapping the bending area, a first organic layer disposed in the first opening, and a plurality of first conductive layers disposed on the first organic layer and extending from the first area to the second area through the bending area, in which wherein at least one edge of the first organic layer overlapping the first conductive layers includes at least one first short circuit prevention pattern.

公开(公告)号：US09679957B2

公开(公告)日：2017-06-13

申请号：US15078795

申请日：2016-03-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunja Kwon ,  Jieun Lee

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52

CPC classification number: H01L27/3279 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/3258 ,  H01L27/3288 ,  H01L51/5203

Abstract: An organic light-emitting display apparatus includes a substrate including a display area and a non-display area disposed on one side of the display area, a line unit including a plurality of lines extending in one direction and disposed on the substrate in the non-display area, an insulating film disposed on the line unit and exposing one end of the line unit, and a metal layer disposed between the line unit and the insulating film.

公开(公告)号：US20250120276A1

公开(公告)日：2025-04-10

申请号：US18982833

申请日：2024-12-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H10K59/131 ,  G02F1/1333 ,  G02F1/1345 ,  H01L27/12 ,  H10K50/80 ,  H10K59/121 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US11963415B2

公开(公告)日：2024-04-16

申请号：US18178501

申请日：2023-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongwook Kim ,  Wonkyu Kwak ,  Sunja Kwon ,  Seho Kim ,  Hansung Bae

IPC: H10K59/131 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12 ,  H05K1/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/842

CPC classification number: H10K59/131 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/124 ,  H05K1/189 ,  H10K50/81 ,  H10K50/82 ,  H10K50/8426 ,  H05K2201/10128

Abstract: A display device includes a substrate. The display unit is disposed on the substrate and includes a pixel circuit and a display element electrically connected to the pixel circuit. A driving circuit is disposed outside of the display unit. The driving circuit includes a thin film transistor. An inorganic insulating layer is disposed on the driving circuit. A power supply line is disposed on the inorganic insulating layer, overlaps the driving circuit, and is connected to a common electrode of the display element. An encapsulation substrate is disposed on the power supply line and faces the substrate. A sealing material is interposed between the substrate and the encapsulation substrate and overlaps the driving circuit.

公开(公告)号：US20220199754A1

公开(公告)日：2022-06-23

申请号：US17694393

申请日：2022-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3291 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.

公开(公告)号：US20200258972A1

公开(公告)日：2020-08-13

申请号：US16858426

申请日：2020-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G09G3/3291

Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.