公开(公告)号：US11937455B2

公开(公告)日：2024-03-19

申请号：US17498992

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Won Kim ,  Sun Hee Lee ,  Ju Chan Park ,  Gun Hee Kim ,  Ok-Kyung Park

IPC: H10K59/121 ,  G09G3/3225 ,  H10K50/80 ,  H10K59/131 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/121 ,  G09G3/3225 ,  H10K50/80 ,  H10K59/131 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a substrate having a first main display area, a second main display area, and a sub-display area positioned between the first main display area and the second main display area; a first driving circuit positioned on the sub-display area of the substrate; a first sub-pixel circuit and a second sub-pixel circuit positioned on respective sides of the first driving circuit in the sub-display area of the substrate; a first sub-light-emitting device connected to the first sub-pixel circuit and overlapping the first driving circuit; and a second sub-light-emitting device connected to the second sub-pixel circuit and overlapping the first driving circuit.

公开(公告)号：US11616106B2

公开(公告)日：2023-03-28

申请号：US16834493

申请日：2020-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Kim ,  Seung Hwan Cho ,  Ju Chan Park

IPC: H01L27/32

Abstract: A display device is provided that includes a substrate, a first conductive layer disposed on the substrate, a first insulating layer disposed on the first conductive layer, a second insulating layer disposed on the first insulating layer, the second insulating layer including a contact hole exposing the first conductive layer, a second conductive layer disposed on the first insulating layer and electrically connected to the first conductive layer through the contact hole, a second insulating layer disposed on the first insulating layer, a first electrode disposed on the second insulating layer and the second conductive layer, the first electrode being electrically connected to the second conductive layer, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer.

公开(公告)号：US10134773B2

公开(公告)日：2018-11-20

申请号：US15643398

申请日：2017-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Pil Suk Lee ,  Ju Chan Park ,  Young Gug Seol ,  Sun Hee Lee

IPC: H01L27/00 ,  H01L27/12 ,  H01L27/32 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/36 ,  H01L21/3213 ,  H01L51/52

Abstract: A display device including a substrate including a display area for displaying an image and a non-display area provided on a side of the display area and including a bending area bent with respect to an axis parallel to a first direction; a plurality of step portions disposed in the bending area and extending in the first direction; a plurality of bridge electrodes extending in a second direction crossing the first direction in the bending area; and a plurality of pattern portions disposed in the bending area. The step portions are spaced apart from each other, and the pattern portions are disposed between adjacent step portions. The pattern portions are lower than the step portions, and an acute angle of sides of each of the pattern portions from the substrate is smaller than an acute angle of sides of each of the step portions from the substrate.

公开(公告)号：US09935280B2

公开(公告)日：2018-04-03

申请号：US15015035

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gug Seol ,  Tae Woong Kim ,  Ju Chan Park ,  Pil Suk Lee ,  Jin Hwan Choi

IPC: H01L21/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12 ,  B32B7/12 ,  B32B27/08 ,  B32B7/00 ,  B32B27/00 ,  B32B27/06 ,  B32B37/12 ,  B32B37/14 ,  B32B37/10 ,  H01L51/05

CPC classification number: H01L51/0097 ,  B32B7/00 ,  B32B7/12 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B37/10 ,  B32B37/12 ,  B32B37/1284 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/20 ,  B32B2307/206 ,  B32B2307/546 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2310/0831 ,  B32B2457/20 ,  H01L27/1218 ,  H01L27/3262 ,  H01L29/78603 ,  H01L51/0512 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: In an aspect, a flexible substrate may include a base substrate, an insulating layer positioned on a first surface of the base substrate, a protective film positioned on a second surface facing the first surface of the base substrate and an adhesive layer positioned between the base substrate and the protective film and attaching the protective film on the second surface of the base substrate. The adhesive layer may include a cross-linker.

公开(公告)号：US09887386B2

公开(公告)日：2018-02-06

申请号：US14852195

申请日：2015-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bo Ik Park ,  Ju Chan Park ,  Pil Suk Lee

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

CPC classification number: H01L51/5256 ,  G02F1/133305 ,  H01L27/1218 ,  H01L27/3244 ,  H01L27/3262 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549

Abstract: A display device includes: a flexible substrate; a display unit on the flexible substrate and configured to display an image; and a compensation layer between the flexible substrate and the display unit.

公开(公告)号：US20160313762A1

公开(公告)日：2016-10-27

申请号：US15133019

申请日：2016-04-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Ho Kim ,  Bo Ik Park ,  Ju Chan Park ,  Hyun Woo Koo ,  Tae Woong Kim

IPC: G06F1/16 ,  B32B37/12 ,  B32B7/12 ,  G02B5/30 ,  G02B1/14

CPC classification number: G06F1/1601 ,  B32B7/12 ,  B32B9/00 ,  B32B27/28 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B37/12 ,  B32B37/1284 ,  B32B37/144 ,  B32B2038/0044 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2307/42 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2457/20 ,  G02B1/14 ,  G02B5/3033 ,  G06F1/1652 ,  G06F2200/161 ,  G06F2200/1612

Abstract: A flexible display panel and a method of manufacturing the same are disclosed. In one aspect, the flexible display panel includes a flexible substrate configured to display an image. The display also includes a first layer formed over a first surface of the flexible substrate and configured to compress horizontally with a compressive strain force. The display further includes an adhesive interposed between the flexible substrate and the first layer.

Abstract translation: 公开了一种柔性显示面板及其制造方法。 一方面，柔性显示面板包括被配置为显示图像的柔性基板。 显示器还包括形成在柔性基板的第一表面上并被配置为以压缩应变力水平压缩的第一层。 显示器还包括插入在柔性基板和第一层之间的粘合剂。

公开(公告)号：US11367770B2

公开(公告)日：2022-06-21

申请号：US16789102

申请日：2020-02-12

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan Park ,  Sun Hee Lee ,  Sun Ho Kim ,  Hyun Kim

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3225 ,  H01L27/12

Abstract: Provided is a display device. The display device has a display area and a non-display area disposed around the display area and includes pixels disposed in the display area; and an intra-pixel bending area disposed along a direction of each of the pixels.

公开(公告)号：US20220165216A1

公开(公告)日：2022-05-26

申请号：US17344851

申请日：2021-06-10

Applicant: Samsung Display Co., LTD.

Inventor： Sung Jin Hong ,  Sun Ho Kim ,  Hye Won Kim ,  Ju Chan Park

IPC: G09G3/3266 ,  H01L27/32

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

公开(公告)号：US11316001B2

公开(公告)日：2022-04-26

申请号：US16814470

申请日：2020-03-10

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Jong Hyun Choi ,  Ju Chan Park ,  Seung Min Song ,  Min Seong Yi

IPC: G09G3/36 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device may include a display panel including a display area, a non-display area which may be disposed on a periphery of the display area, and a pad area which may be disposed on one side of the non-display area. The display panel may include data lines disposed in the display area of the display panel along a second direction which intersects a first direction, and connection lines disposed in the display area of the display panel along the first direction. A first data line among the data lines may be connected to a first connection line among the connection lines.

公开(公告)号：US20180308916A1

公开(公告)日：2018-10-25

申请号：US15926421

申请日：2018-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho Kim ,  Ju Chan Park ,  Young Gug Seol ,  Sun Hee Lee

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/56 ,  G09G3/3233

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0426 ,  H01L27/3258 ,  H01L27/3265 ,  H01L51/5096 ,  H01L51/56

Abstract: A display device includes a substrate including a pixel region and a peripheral region. The display device also includes a plurality of pixels provided in the pixel region for displaying an image. The display device also includes a light emitting element provided in each pixel for emitting light. The display device includes a first transistor provided in each pixel for driving the light emitting element, and a second transistor connected to the first transistor. The display device includes an insulating layer disposed between a second semiconductor layer of the second transistor and the substrate; and a crack blocking layer disposed between the insulating layer and the second semiconductor layer of the second transistor. A first semiconductor layer of the first transistor and the second semiconductor layer of the second transistor are provided in layers different from each other.