公开(公告)号：US12260791B2

公开(公告)日：2025-03-25

申请号：US18148223

申请日：2022-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ahnho Jee ,  Sang-Woo Park ,  Sungho Cho

IPC: G09G3/00 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes a display layer including an active area in which a plurality of pixels is arranged and a peripheral area located adjacent to the active area. The display layer includes a transistor disposed in the active area and including a gate, a source, and a drain, a first crack line disposed in the peripheral area and surrounding a portion of the active area in a plan view, and a second crack line disposed in the peripheral area under the first crack line. The first crack line is insulated from the second crack line.

公开(公告)号：US12225802B2

公开(公告)日：2025-02-11

申请号：US18414415

申请日：2024-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Se-ho Kim ,  Wonkyu Kwak ,  Ji-eun Lee ,  Yohan Kim ,  Dong-seop Park ,  Kwangsik Lee ,  Jaesun Lee ,  Sungho Cho

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K50/842 ,  H10K102/10

Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

公开(公告)号：US11502108B2

公开(公告)日：2022-11-15

申请号：US17208659

申请日：2021-03-22

Applicant: Samsung Display Co., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Ju-Yeon Seo ,  Sungho Cho

IPC: G09F9/30 ,  H01L27/12

Abstract: A display device includes a base substrate including a display area and a bending area bent from the display area, the bending area including a central area, and an edge area positioned at a side of the central area, a pixel structure disposed in the display area on the base substrate, an inorganic pattern disposed in the central area on the base substrate, and an organic pattern disposed on the inorganic pattern, overlapping the inorganic pattern, and contacting the base substrate in the edge area.

公开(公告)号：US10930880B2

公开(公告)日：2021-02-23

申请号：US16717332

申请日：2019-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Kyongtae Park ,  Sungho Cho

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

Abstract: A display device includes a substrate including a display area and a peripheral area outside the display area, where the peripheral area includes a bending area and the bending area bent around a bending axis; an inorganic material layer disposed on the substrate and having a trench corresponding to the bending area and; a construction member disposed in the trench of the inorganic material layer; a first organic material layer covering the construction member; and a conductive layer disposed on the first organic material layer.

公开(公告)号：US11995277B2

公开(公告)日：2024-05-28

申请号：US18200814

申请日：2023-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kiwook Kim ,  Kyongtae Park ,  Hyesong Kwun ,  Dae-won Lee ,  Donghoon Jeong ,  Won-kyu Kwak ,  Kwangmin Kim ,  Joongsoo Moon ,  Changkyu Jin ,  Kyu-sik Cho ,  Sungho Cho

IPC: G06F3/044 ,  G06F3/041 ,  H01L23/00 ,  H10K50/844 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K77/10

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0446 ,  H01L24/04 ,  H01L24/16 ,  H01L24/29 ,  H01L24/32 ,  H01L24/73 ,  H10K50/844 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K77/111 ,  G06F2203/04111 ,  H01L2224/02145 ,  H01L2224/0221 ,  H01L2224/04026 ,  H01L2224/16148 ,  H01L2224/29198 ,  H01L2224/32148 ,  H01L2224/73204 ,  H01L2924/1426

Abstract: A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.

公开(公告)号：US11836323B2

公开(公告)日：2023-12-05

申请号：US17993861

申请日：2022-11-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

CPC classification number: G06F3/0445 ,  H10K50/844 ,  H10K59/40 ,  H10K71/00 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  H10K59/12 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

公开(公告)号：US11531434B2

公开(公告)日：2022-12-20

申请号：US16880330

申请日：2020-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

公开(公告)号：US11360621B2

公开(公告)日：2022-06-14

申请号：US17240054

申请日：2021-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kiwook Kim ,  Kyongtae Park ,  Hyesong Kwun ,  Dae-won Lee ,  Donghoon Jeong ,  Won-kyu Kwak ,  Kwangmin Kim ,  JoongSoo Moon ,  Changkyu Jin ,  Kyu-Sik Cho ,  Sungho Cho

IPC: H01L51/00 ,  H01L23/00 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041

Abstract: A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.

公开(公告)号：US20210165527A1

公开(公告)日：2021-06-03

申请号：US16880330

申请日：2020-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

公开(公告)号：US20200328257A1

公开(公告)日：2020-10-15

申请号：US16844847

申请日：2020-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Il-Joo Kim ,  Wonkyu Kwak ,  Jinsuk Lee ,  Chung Yi ,  Sungho Cho

IPC: H01L27/32 ,  H01L51/50

Abstract: An electronic apparatus includes: an electronic panel comprising a display unit comprising a plurality of pixels and a sensing unit comprising a plurality of sensing electrodes; and an electronic module overlapping with the electronic panel when viewed in a plan view, the sensing unit comprising: a base substrate comprising a hole area overlapping with the electronic module, an active area overlapping with the sensing electrodes, and a peripheral area adjacent to the active area; a connection line in the hole area and connected to a portion of the sensing electrodes; and a conductive light blocking pattern in the hole area and spaced apart from the connection line and the sensing electrodes.