公开(公告)号：US09941311B2

公开(公告)日：2018-04-10

申请号：US15271022

申请日：2016-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Khachatryan Hayk ,  Ki Hyun Kim ,  Sun Ho Kim ,  Jeong Ho Kim ,  Tae Woong Kim ,  Yeon Gon Mo ,  Dan Bi Choi

IPC: H01L27/12 ,  H01L21/683 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L27/1262 ,  H01L21/6835 ,  H01L27/1225 ,  H01L27/1266 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2221/68318 ,  H01L2221/68345 ,  H01L2221/68377 ,  H01L2221/68381 ,  H01L2227/326 ,  H01L2251/5338 ,  Y02E10/549

Abstract: Disclosed herein is a flexible display device, including: a substrate that comprises a first surface and a second surface which is an opposite surface to the first surface; a light-emitting device disposed on the first surface; a reduction layer disposed on the second surface; and a barrier layer disposed between the second surface and the reduction layer.

公开(公告)号：US20160343985A1

公开(公告)日：2016-11-24

申请号：US14992887

申请日：2016-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Bo lk Park ,  Sun Ho Kim ,  Young Gug Seol ,  Jin Hwan Choi

IPC: H01L51/52 ,  G06F3/041 ,  G06F3/044

CPC classification number: H01L51/5253 ,  F03G7/005 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A display device is disclosed. In one aspect, the display device includes a substrate, a barrier layer formed over the substrate, and an emission layer formed over the barrier layer. The display device also includes a stress-absorbing layer contacting one of the substrate, the barrier layer, and the emission layer. The stress-absorbing layer has a structural density configured to partially vary based on an applied voltage.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括衬底，形成在衬底上的阻挡层和形成在阻挡层上的发射层。 显示装置还包括接触基板，阻挡层和发射层之一的应力吸收层。 应力吸收层具有构造成基于所施加的电压而部分变化的结构密度。

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：US12294015B2

公开(公告)日：2025-05-06

申请号：US17722543

申请日：2022-04-18

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan Park ,  Sun Ho Kim ,  Ja Eun Lee ,  Pil Suk Lee ,  Chung Sock Choi

IPC: H01L27/15 ,  H01L33/62

Abstract: A display device includes a first display area and a second display area; a first pixel circuit part positioned on the first display area; a first light-emitting element electrically connected to the first pixel circuit part; a second pixel circuit part positioned in the second display area; second light-emitting elements electrically connected to the second pixel circuit part; and a driving circuit part electrically connected to the first pixel circuit part and the second pixel circuit part and overlapping the second light-emitting elements in a plan view.

公开(公告)号：US12219858B2

公开(公告)日：2025-02-04

申请号：US18502931

申请日：2023-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho Kim ,  Sun Hee Lee ,  Gun Hee Kim ,  Dong Hwan Shim ,  Yoo Min Ko ,  Chea Eun Kim

IPC: H10K59/131 ,  G01S17/04 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65 ,  H10K59/88 ,  G06V40/19 ,  H04N23/57

Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.

公开(公告)号：US11887547B2

公开(公告)日：2024-01-30

申请号：US17592673

申请日：2022-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Ki Nyeng Kang ,  Sang Hoon Lee ,  Sun Ho Kim ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: G09G3/3266 ,  G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/3258 ,  G09G2380/02

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US20230329050A1

公开(公告)日：2023-10-12

申请号：US18157971

申请日：2023-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MIN OH CHOI ,  Gun Hee Kim ,  Sun Ho Kim ,  Kwan Soo Bae ,  Dae Young Lee ,  Sung Chan Jo ,  Chung Sock Choi

IPC: H10K59/131 ,  H10K39/34

CPC classification number: H10K59/131 ,  H10K59/121 ,  H10K39/34

Abstract: A display device includes a substrate that includes a display area and a subsidiary area adjacent to the display area; a first pixel driving unit disposed in the display area; a light-emitting element disposed in the display area and connected to the first pixel driving unit; a plurality of sensor driving units disposed in the subsidiary area; and a plurality of photoelectric conversion elements disposed in the subsidiary area and connected to the plurality of sensor driving units, respectively.

公开(公告)号：US11723255B2

公开(公告)日：2023-08-08

申请号：US17159416

申请日：2021-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin Hong ,  Gun Shik Kim ,  Tae Hoon Yang ,  Ja Eun Lee ,  Sun Ho Kim

IPC: G09G5/00 ,  H10K59/65 ,  H10K50/86 ,  H10K59/121

CPC classification number: H10K59/65 ,  H10K50/865 ,  H10K59/1213

Abstract: A display device includes: a display panel including a substrate, where the display panel is divided into a first display region in which a plurality of first pixels is disposed and a second display region in which a plurality of second pixels is disposed; and a sensor overlapping the second display region of the display panel. The second display region includes a plurality of unit pixel blocks, each including two second pixels adjacent to each other in a first direction and two second pixels adjacent to each other in a second direction intersecting the first direction, and a transmissive region through which light is transmitted. A distance between two unit pixel blocks adjacent to each other in the first direction is greater than a distance between two unit pixel blocks adjacent to each other in an oblique direction inclined to the first direction.

公开(公告)号：US11600675B2

公开(公告)日：2023-03-07

申请号：US17082814

申请日：2020-10-28

Applicant: Samsung Display Co., LTD.

Inventor： Min Joo Kim ,  Sun Ho Kim ,  Seung-Hwan Cho ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: H01L27/32

Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.

公开(公告)号：US20220352280A1

公开(公告)日：2022-11-03

申请号：US17713201

申请日：2022-04-04

Applicant: Samsung Display Co., LTD

Inventor： Ju Chan PARK ,  Sun Ho Kim ,  Ok-Kyung Park ,  Hyang-A Park ,  Sun Hee Lee

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes a first display area; a second display area disposed adjacent to the first display area; a driver at least partially disposed in the second display area; a plurality of first light emitting elements disposed in the first display area; a plurality of second light emitting elements disposed in the second display area and including a boundary light emitting element adjacent to the first display area and a driver light emitting element overlapping the driver; and a copy light emitting element and a dummy light emitting element disposed in the second display area and electrically connected to the boundary light emitting element.