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：US11914806B2

公开(公告)日：2024-02-27

申请号：US17467421

申请日：2021-09-06

Applicant: Samsung Display Co., Ltd.

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

IPC: G06F3/041 ,  H10K10/88 ,  H10K50/844 ,  H10K59/40 ,  G06F3/044 ,  H10K10/46 ,  H10K71/00 ,  G02F1/1362 ,  H10K59/121 ,  H10K102/00

CPC classification number: G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/04164 ,  H10K10/476 ,  H10K10/88 ,  H10K50/844 ,  H10K59/40 ,  H10K71/621 ,  G02F1/136286 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H10K59/1213 ,  H10K2102/311

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：US11853494B2

公开(公告)日：2023-12-26

申请号：US17866559

申请日：2022-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan Park ,  Nayun Kwak ,  Jongseok Kim

IPC: G06F3/041 ,  G06F3/044 ,  B60R1/00 ,  B60R11/04 ,  H04N7/18 ,  H05K7/20 ,  H04N23/57

CPC classification number: G06F3/0412 ,  B60R1/00 ,  B60R11/04 ,  G06F3/0443 ,  G06F3/0445 ,  G06F3/0446 ,  H04N7/181 ,  H04N23/57 ,  H05K7/2039 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An electronic device including: a first pattern part including first mesh lines in which a plurality of first cut line parts are defined; and a second pattern part spaced apart from the first pattern part in a first direction and including a plurality of second cut line parts in which a plurality of second cut line parts are defined. A first reference region is defined in the first pattern part; a second reference region having a same width and area as the first reference region in a second direction crossing the first direction is defined.

公开(公告)号：US20230236689A1

公开(公告)日：2023-07-27

申请号：US18126931

申请日：2023-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Nayun KWAK ,  Jongseok Kim ,  Chiwook An ,  Yong-hwan Park

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04112 ,  G02F1/3501

Abstract: A display device including a display panel including a flat area including a first display area and a first peripheral area adjacent to the first display area and a bending area including a second display area and a second peripheral area adjacent to the second display area, and an input sensing unit on the display panel. The input sensing unit includes first touch sensors having a mesh shape, extending in a first direction parallel to a bending axis of the bending area, and arranged in a second direction crossing the first direction, second touch sensors having a mesh shape, extending in the second direction, and arranged in the first direction, first connection electrodes respectively connected to ends of the first touch sensors, second connection electrodes respectively connected to ends of the second touch sensors, and touch signal lines connected to the first connection electrodes and the second connection electrodes.

公开(公告)号：US11522020B2

公开(公告)日：2022-12-06

申请号：US17327846

申请日：2021-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan Park ,  Jongseok Kim ,  Miyoung Kim ,  Chiwook An

IPC: H01L27/32 ,  G06F1/16 ,  H01L51/00 ,  G06F3/041 ,  G06F3/044

Abstract: Provided is an organic light emitting display module including an active area, a pad area, and a boundary area between the active area and the pad area. Unlike the active area and the pad area, since the boundary area does not include an inorganic layer, less stress is applied to the boundary area when the boundary area is bent. Display panel pads and touch sensing member pads are disposed at the same height without having a height difference therebetween. Thus, a dummy pad may be added to remove the height difference between the display panel pads and the touch sensing member pads.

公开(公告)号：US11112896B2

公开(公告)日：2021-09-07

申请号：US16379796

申请日：2019-04-10

Applicant: Samsung Display Co., Ltd.

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

IPC: G06F3/041 ,  H01L51/05 ,  H01L51/52 ,  H01L51/00 ,  H01L51/10 ,  H01L27/32 ,  G06F3/044 ,  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：US11036340B2

公开(公告)日：2021-06-15

申请号：US16544041

申请日：2019-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Nayun Kwak ,  Jongseok Kim ,  Chiwook An ,  Yong-hwan Park

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/35

Abstract: A display device including a display panel including a flat area including a first display area and a first peripheral area adjacent to the first display area and a bending area including a second display area and a second peripheral area adjacent to the second display area, and an input sensing unit on the display panel. The input sensing unit includes first touch sensors having a mesh shape, extending in a first direction parallel to a bending axis of the bending area, and arranged in a second direction crossing the first direction, second touch sensors having a mesh shape, extending in the second direction, and arranged in the first direction, first connection electrodes respectively connected to ends of the first touch sensors, second connection electrodes respectively connected to ends of the second touch sensors, and touch signal lines connected to the first connection electrodes and the second connection electrodes.

公开(公告)号：US11023058B2

公开(公告)日：2021-06-01

申请号：US15658178

申请日：2017-07-24

Applicant: Samsung Display Co., Ltd.

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

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

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：US10996782B2

公开(公告)日：2021-05-04

申请号：US16721511

申请日：2019-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan Park ,  Nayun Kwak ,  Jongseok Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device including: a first pattern part including first mesh lines in which a plurality of first cut line parts are defined; and a second pattern part spaced apart from the first pattern part in a first direction and including a plurality of second cut line parts in which a plurality of second cut line parts are defined. A first reference region is defined in the first pattern part; a second reference region having a same width and area as the first reference region in a second direction crossing the first direction is defined.

公开(公告)号：US10804338B2

公开(公告)日：2020-10-13

申请号：US16516772

申请日：2019-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan Park ,  Miyoung Kim ,  Jongseok Kim

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/10 ,  G06F1/16 ,  G06F3/041 ,  G06F3/044 ,  H01L27/12 ,  H01L51/52

Abstract: A display device including a substrate having a display area and a peripheral area defined outside the display area, a circuit layer disposed on the substrate, a device layer disposed on the display area, an encapsulation layer covering the device layer, a touch sensing unit including at least one touch insulating layer disposed on the encapsulation layer, touch electrodes disposed on the encapsulation layer, and touch signal lines connected to the touch electrodes, a first section disposed in the peripheral area and including a first part having a first thickness, a second part having a second thickness less than the first thickness and overlapping the touch signal lines, and an intermediate part connecting the first part and the second part and being inclined, and a first thickening pattern overlapping at least the intermediate part.