公开(公告)号：US11720213B2

公开(公告)日：2023-08-08

申请号：US17838616

申请日：2022-06-13

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 ,  H01L51/00 ,  H01L23/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0446 ,  H01L24/04 ,  H01L24/16 ,  H01L24/29 ,  H01L24/32 ,  H01L24/73 ,  H01L27/323 ,  H01L27/3223 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5253 ,  G06F2203/04111 ,  H01L2224/0221 ,  H01L2224/02145 ,  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：USRE50374E1

公开(公告)日：2025-04-08

申请号：US18198794

申请日：2023-05-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daewon Lee ,  Hyesong Kwun ,  Kyongtae Park ,  Donghoon Jeong ,  Kyusik Cho

IPC: H01L27/12 ,  H01L23/552 ,  H01L27/02 ,  H01L27/32 ,  H01L29/78 ,  H01L29/786 ,  H01L33/12 ,  H01L51/00 ,  H10K59/126 ,  H10K59/12 ,  H10K59/131 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a flexible substrate, a buffer layer on the flexible substrate and including an inorganic material, a display area including a plurality of pixels on the buffer layer and each including a pixel circuit including a first thin film transistor (TFT), a second TFT, and a storage capacitor and a display device connected to the pixel circuit, and a non-display area that is adjacent to the display area. The flexible substrate includes at least one base layer, at least one inorganic barrier layer, and a shielding layer including a portion having a certain area and an opening adjacent to the portion.

公开(公告)号：US11183521B2

公开(公告)日：2021-11-23

申请号：US16825865

申请日：2020-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daewon Lee ,  Hyesong Kwun ,  Kyongtae Park ,  Donghoon Jeong ,  Kyusik Cho

IPC: H01L27/12 ,  H01L27/02 ,  H01L27/32 ,  H01L23/552 ,  H01L29/78 ,  H01L51/00 ,  H01L33/12 ,  H01L29/786

Abstract: A display device includes a flexible substrate, a buffer layer on the flexible substrate and including an inorganic material, a display area including a plurality of pixels on the buffer layer and each including a pixel circuit including a first thin film transistor (TFT), a second TFT, and a storage capacitor and a display device connected to the pixel circuit, and a non-display area that is adjacent to the display area. The flexible substrate includes at least one base layer, at least one inorganic barrier layer, and a shielding layer including a portion having a certain area and an opening adjacent to the portion.

公开(公告)号：US10990233B2

公开(公告)日：2021-04-27

申请号：US16839325

申请日：2020-04-03

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

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：US10600824B2

公开(公告)日：2020-03-24

申请号：US16117337

申请日：2018-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Daewon Lee ,  Hyesong Kwun ,  Kyongtae Park ,  Donghoon Jeong ,  Kyusik Cho

IPC: H01L27/12 ,  H01L23/552 ,  H01L27/32 ,  H01L27/02 ,  H01L51/00

Abstract: A display device includes a flexible substrate, a buffer layer on the flexible substrate and including an inorganic material, a display area including a plurality of pixels on the buffer layer and each including a pixel circuit including a first thin film transistor (TFT), a second TFT, and a storage capacitor and a display device connected to the pixel circuit, and a non-display area that is adjacent to the display area. The flexible substrate includes at least one base layer, at least one inorganic barrier layer, and a shielding layer including a portion having a certain area and an opening adjacent to the portion.

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：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.