公开(公告)号：US11755132B2

公开(公告)日：2023-09-12

申请号：US17231855

申请日：2021-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong-hwan Park ,  Seongjun Lee ,  Sunghyun Park ,  Changyong Jung

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333

CPC classification number: G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/04164 ,  G02F1/13338 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display apparatus includes a display panel and a touch sensing unit on the display panel. The touch sensing unit includes a plurality of first touch sensing parts arranged with each other along a first direction and having a mesh shape, a first connection part configured to connect adjacent ones of the first touch sensing parts to each other along the first direction, a plurality of second touch sensing parts arranged with each other along a second direction crossing the first direction and having the mesh shape, and a second connection part configured to connect adjacent ones of the second touch sensing parts to each other along the second direction. An insulation layer is located between the first connection part and the second connection part, and the first connection part extends to cross the adjacent ones of the second touch sensing parts.

公开(公告)号：US11487392B2

公开(公告)日：2022-11-01

申请号：US17313048

申请日：2021-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong Kim ,  Nayun Kwak ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

公开(公告)号：US10347853B2

公开(公告)日：2019-07-09

申请号：US15654485

申请日：2017-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan Park ,  Seongjun Lee ,  Jongseok Kim ,  Eunae Jung ,  Changyong Jung

IPC: H01L51/52 ,  G06F3/041 ,  H01L51/10 ,  H01L29/94 ,  H01L21/8246 ,  H01L21/00 ,  H01L21/8234 ,  H01L21/8242 ,  H01L21/20 ,  H01L29/78 ,  H01L51/05 ,  H01L51/00 ,  G06F3/044 ,  H01L27/32 ,  G02F1/1362

Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.

公开(公告)号：US20200303479A1

公开(公告)日：2020-09-24

申请号：US16824846

申请日：2020-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaeneung Kim ,  Changyong Jung

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G09G3/3225

Abstract: A display apparatus includes a substrate including a display area having a plurality of pixel circuits that are spaced apart from each other. An inorganic material layer is arranged in the display area and includes a groove between adjacent pixel circuits of the plurality of pixel circuits. An organic filler is disposed in the groove. The inorganic material layer includes at least one insulating material layer and an etch stop layer. The etch stop layer includes a semiconductor material or a conductive material. The etch stop layer is provided on a bottom surface or a portion of a side wall of the groove.

公开(公告)号：US20190245156A1

公开(公告)日：2019-08-08

申请号：US16216013

申请日：2018-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dohyun Kwon ,  Minjung Lee ,  Jaeneung Kim ,  Mi Jang ,  Haseok Jeon ,  Changyong Jung

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.

公开(公告)号：US20180032189A1

公开(公告)日：2018-02-01

申请号：US15658351

申请日：2017-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehyun LEE ,  Keunlim KU ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/041 ,  G06F3/044 ,  H01L51/52 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/00

CPC classification number: G06F3/0412 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2380/02 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.

公开(公告)号：US11803278B2

公开(公告)日：2023-10-31

申请号：US17963786

申请日：2022-10-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong Kim ,  Nayun Kwak ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044 ,  H10K59/40 ,  H10K59/12

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/0446 ,  H10K59/40 ,  G06F3/04164 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H10K59/12

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

公开(公告)号：US11003292B2

公开(公告)日：2021-05-11

申请号：US16595115

申请日：2019-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong Kim ,  Nayun Kwak ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

公开(公告)号：US10797251B2

公开(公告)日：2020-10-06

申请号：US16216013

申请日：2018-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dohyun Kwon ,  Minjung Lee ,  Jaeneung Kim ,  Mi Jang ,  Haseok Jeon ,  Changyong Jung

IPC: G06F1/16 ,  H01L51/00 ,  H01L27/32 ,  G09F9/30 ,  H04M1/02 ,  G06F3/041 ,  G06F3/044 ,  H01L51/50 ,  H01L51/52

Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.

公开(公告)号：US10474295B2

公开(公告)日：2019-11-12

申请号：US15804758

申请日：2017-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong Kim ,  Nayun Kwak ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.