公开(公告)号：US20130300775A1

公开(公告)日：2013-11-14

申请号：US13765447

申请日：2013-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SangGun CHOI ,  TaeGyun Kim ,  Hyoungsub Lee ,  Woo Yong Sung ,  TaeWoon Cha

IPC: G09G3/34

CPC classification number: G09G3/348 ,  G02B26/005 ,  G09G2300/0426 ,  G09G2300/08 ,  G09G2310/0267 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28

Abstract: An electrowetting display device including a display panel that includes a display area in which a plurality of pixels is partitioned by a partition wall and a non-display area, a data driver that applies data voltages to the pixels through a plurality of data lines, and a gate driver disposed in the non-display area to apply gate signals to the pixels through a plurality of gate lines. The pixels receive the data voltages in response to the gate signals and display gray scales corresponding to the data voltages, and the partition wall is extended in the non-display area to cover the gate driver.

Abstract translation: 一种电润湿显示装置，包括：显示面板，其具有通过分隔壁和非显示区域分割多个像素的显示区域;通过多条数据线向所述像素施加数据电压的数据驱动器;以及 设置在非显示区域中的栅极驱动器，以通过多条栅极线将栅极信号施加到像素。 像素响应于栅极信号接收数据电压并显示与数据电压相对应的灰度级，并且分隔壁在非显示区域中延伸以覆盖栅极驱动器。

公开(公告)号：US12262583B2

公开(公告)日：2025-03-25

申请号：US17953463

申请日：2022-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook Kwon ,  Woo Yong Sung ,  Hyoung Sub Lee

IPC: H10K50/844 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

公开(公告)号：US12232397B2

公开(公告)日：2025-02-18

申请号：US18534811

申请日：2023-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinho Hyun ,  Hyoung Sub Lee ,  Hyemin Lee ,  Woo Yong Sung

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/12 ,  H10K59/131 ,  H10K59/80

Abstract: A display device includes: a display panel including a base layer, a light emitting element layer, and an encapsulation layer; and an input detection unit disposed on the display panel, wherein the display panel includes: a first side and a second side, wherein the encapsulation layer includes an organic encapsulation layer including: an inclined part adjacent to the first side and the second side; and a flat part extending from the inclined part, wherein a first angle formed by the inclined part with respect to an upper surface of the base layer in a first part of the display panel and input detection unit adjacent to the first side is less than a second angle formed by the inclined part with respect to the upper surface of the base layer in a second part of the display panel and input detection unit adjacent to the second side.

公开(公告)号：US12016195B2

公开(公告)日：2024-06-18

申请号：US17483629

申请日：2021-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Min Lee ,  Hyoung Sub Lee ,  Jin Ho Hyun ,  Woo Yong Sung

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K59/38 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/121 ,  G02F1/133331 ,  G06F1/1652 ,  G09F9/301 ,  G09G2380/02 ,  H05K2201/09909 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K59/38 ,  H10K59/40 ,  H10K2102/311

Abstract: A display device includes: a display panel having a front portion, a first bending portion, a second bending portion, and a corner portion, the display panel including a plurality of first pixels disposed in the front portion and a plurality of second pixels disposed in the corner portion. The display panel includes: a substrate; a first dam surrounding the plurality of first pixels; and a second dam surrounding the plurality of second pixels. The substrate includes a plurality of cutout patterns disposed in the corner portion, the plurality of second pixels and the second dam are disposed in each of the plurality of cutout patterns, and a height of an upper surface of the first dam is higher than a height of an upper surface of the second dam, based on one surface of the substrate.

公开(公告)号：US11937454B2

公开(公告)日：2024-03-19

申请号：US17255726

申请日：2019-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Junghan Seo ,  Woo Yong Sung

IPC: H10K59/121 ,  H10K50/844 ,  H10K59/65 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12

CPC classification number: H10K59/121 ,  H10K50/844 ,  H10K59/65 ,  H10K71/00 ,  H10K77/10 ,  H10K59/1201

Abstract: A display panel according to an embodiment of the present invention includes an interlayer insulating layer, a pixel layer including a lower insulating layer between the interlayer insulating layer and a base substrate, an encapsulation layer including a first inorganic layer, and a first blocking groove in the display area, adjacent to a module hole, passing through the interlayer insulating layer to expose a portion of a top surface of the lower insulating layer, and the first blocking groove is surrounded by the first inorganic layer to contact the first inorganic layer.

公开(公告)号：US11864407B2

公开(公告)日：2024-01-02

申请号：US17650229

申请日：2022-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Oh June Kwon ,  Il Sang Lee ,  Doo Hwan Kim ,  Woo Yong Sung ,  Min Sang Kim ,  Jin Hwan Jeon ,  Seung Yong Song

IPC: H01L29/04 ,  H10K50/84 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K59/12

CPC classification number: H10K50/84 ,  H10K50/844 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/124

Abstract: A display device includes a substrate having a display area, in which an image is displayed, and a non-display area, in which no image is displayed. The non-display area is disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An encapsulation layer is disposed on the plurality of pixels. A dam unit is disposed in the non-display area. The dam unit includes a body part and a plurality of protrusions. Each of the plurality of protrusions protrudes from the body part.

公开(公告)号：US11653524B2

公开(公告)日：2023-05-16

申请号：US17215897

申请日：2021-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Ho Yoon ,  Woo Yong Sung ,  Won Je Cho ,  Won Woo Choi

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L27/3258 ,  H01L51/0097 ,  H01L51/56 ,  H01L27/326 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A display device includes a substrate including a plastic layer, a barrier layer, and a display area in which an image is displayed. The display device further includes a light-emitting diode disposed in the display area, a planarization layer, and a pixel definition layer. The planarization layer and the pixel definition layer overlap the light-emitting diode. The display device further includes a thin film encapsulation layer disposed on the pixel definition layer. The thin film encapsulation layer includes at least one inorganic layer. The display device further includes an opening disposed in the display area and penetrating the substrate. The opening includes a protruded portion and a depressed portion, and the barrier layer overlaps at least one of the pixel definition layer and the planarization layer at the protruded portion.

公开(公告)号：US20230056954A1

公开(公告)日：2023-02-23

申请号：US17698193

申请日：2022-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ohjune Kwon ,  Woo Yong Sung ,  Jinho Hyun

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate having a display area and a non-display area surrounding the display area. A drain electrode is disposed in the display area and is positioned adjacent to the non-display area. A light emitting element is disposed in the display area and is connected to the drain electrode. The light emitting element is disposed farther from the non-display area than the drain electrode. A plurality of first dams is disposed in the display area and is positioned between the drain electrode and the light emitting element. Each of the plurality of first dams are spaced apart from each other.

公开(公告)号：US11495773B2

公开(公告)日：2022-11-08

申请号：US17019458

申请日：2020-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook Kwon ,  Woo Yong Sung ,  Hyoung Sub Lee

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

公开(公告)号：US11462713B2

公开(公告)日：2022-10-04

申请号：US16532100

申请日：2019-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook Kwon ,  Hyoung Sub Lee ,  Woo Yong Sung

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

Abstract: A display device includes: a substrate including a first region, a second region, and a bending region, the bending region connecting the first region and the second region to each other; a display unit disposed on a first surface of the substrate in the first region thereof; in the first region of the substrate, a first passivation layer disposed on a second surface of the substrate which is opposite to the first surface of the substrate; and in the second region of the substrate, a second passivation layer disposed on the second surface of the substrate. Each of the first passivation layer and the second passivation layer includes a photocurable resin which is cured.