公开(公告)号：US11716884B2

公开(公告)日：2023-08-01

申请号：US17329055

申请日：2021-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Ahram Lee ,  Seongsik Ahn ,  Minki Kim

IPC: H10K59/131 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K77/111 ,  H10K2102/311

Abstract: A display apparatus includes a substrate including a bending area between a first area and a second area, and bent along a bending axis; a display unit provided over the first area of the substrate; and a wiring unit provided over the bending area and including a wiring crossing the bending axis, wherein the wiring includes a first central wiring having a straight line shape, a second central wiring parallel-positioned at one side of the first central wiring by having a certain distance from the first central wiring, and a first bridge wiring obliquely connecting the first central wiring with the second central wiring.

公开(公告)号：US11522154B2

公开(公告)日：2022-12-06

申请号：US16813595

申请日：2020-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongkwan Kim ,  Sangwol Lee ,  Taehyeog Jung ,  Dongwoo Seo ,  Ahram Lee ,  Jangdoo Lee

IPC: H01L51/52 ,  B32B15/08 ,  B32B27/34 ,  B32B27/42 ,  B32B27/30 ,  B32B9/04 ,  B32B27/28 ,  B32B27/36 ,  G02F1/13 ,  G06F1/16 ,  B32B15/09 ,  B32B17/00 ,  B32B27/08 ,  B32B7/12 ,  H01L51/00 ,  G02F1/1333 ,  H01L27/32

Abstract: A flexible display apparatus includes a first functional layer, a second functional layer above the first functional layer, a third functional layer above the second functional layer, a first adhesive layer between the first functional layer and the second functional layer, and having a first recovery rate, and a second adhesive layer between the second functional layer and the third functional layer, and having a second recovery rate that is lower than the first recovery rate.

公开(公告)号：US11043548B2

公开(公告)日：2021-06-22

申请号：US16398631

申请日：2019-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Ahram Lee ,  Seongsik Ahn ,  Minki Kim

IPC: H01L27/32 ,  H01L51/00

Abstract: A display apparatus includes a substrate including a bending area between a first area and a second area; a display unit provided over the first area of the substrate; and a wiring unit provided over the bending area and including a plurality of wirings crossing the bending axis, wherein each of the plurality of wirings includes a central wiring, at least one first auxiliary wiring, and at least one second auxiliary wiring, wherein the at least one first auxiliary wiring and the at least one second auxiliary wiring are alternately provided by partially overlapping each other.

公开(公告)号：US20170162823A1

公开(公告)日：2017-06-08

申请号：US15366987

申请日：2016-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yongkwan Kim ,  Sangwol Lee ,  Taehyeog Jung ,  Dongwoo Seo ,  Ahram Lee ,  Jangdoo Lee

IPC: H01L51/52 ,  B32B7/12 ,  H01L51/00

CPC classification number: H01L51/5237 ,  B32B7/12 ,  B32B9/041 ,  B32B15/08 ,  B32B15/09 ,  B32B17/00 ,  B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/34 ,  B32B27/36 ,  B32B27/42 ,  B32B2255/10 ,  B32B2307/40 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/7244 ,  B32B2457/20 ,  B32B2457/208 ,  G02F1/13 ,  G02F1/133305 ,  G06F1/1626 ,  G06F1/1652 ,  H01L27/3225 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549

Abstract: A flexible display apparatus includes a first functional layer, a second functional layer above the first functional layer, a third functional layer above the second functional layer, a first adhesive layer between the first functional layer and the second functional layer, and having a first recovery rate, and a second adhesive layer between the second functional layer and the third functional layer, and having a second recovery rate that is lower than the first recovery rate.

公开(公告)号：US11605693B2

公开(公告)日：2023-03-14

申请号：US16533951

申请日：2019-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seongsik Ahn ,  Ahram Lee ,  Minki Kim

IPC: H01L27/32 ,  H01L51/00 ,  H05K1/02

Abstract: A display apparatus including a flexible substrate, the flexible substrate including a first area where an image is displayed, a second area separated from the first area, and a bending area between the first area and the second area; a display on the first area of the substrate; a pad on the second area of the substrate; and a plurality of wirings on the substrate, the plurality of wirings including a first wiring having a first shape; and a second wiring having a second shape that is different from the first shape, the first wiring and the second wiring passing through the bending area.

公开(公告)号：US20200212352A1

公开(公告)日：2020-07-02

申请号：US16813595

申请日：2020-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongkwan Kim ,  Sangwol Lee ,  Taehyeog Jung ,  Dongwoo Seo ,  Ahram Lee ,  Jangdoo Lee

IPC: H01L51/52 ,  B32B15/08 ,  B32B27/34 ,  B32B27/42 ,  B32B27/30 ,  B32B9/04 ,  B32B27/28 ,  B32B27/36 ,  G02F1/13 ,  G06F1/16 ,  B32B15/09 ,  B32B17/00 ,  B32B27/08 ,  B32B7/12 ,  H01L51/00

Abstract: A flexible display apparatus includes a first functional layer, a second functional layer above the first functional layer, a third functional layer above the second functional layer, a first adhesive layer between the first functional layer and the second functional layer, and having a first recovery rate, and a second adhesive layer between the second functional layer and the third functional layer, and having a second recovery rate that is lower than the first recovery rate.

公开(公告)号：US10586942B2

公开(公告)日：2020-03-10

申请号：US15366987

申请日：2016-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yongkwan Kim ,  Sangwol Lee ,  Taehyeog Jung ,  Dongwoo Seo ,  Ahram Lee ,  Jangdoo Lee

IPC: B32B7/12 ,  H01L51/52 ,  B32B15/08 ,  B32B27/34 ,  B32B27/42 ,  B32B27/30 ,  B32B9/04 ,  B32B27/28 ,  B32B27/36 ,  G02F1/13 ,  G06F1/16 ,  B32B15/09 ,  B32B17/00 ,  B32B27/08 ,  H01L51/00 ,  G02F1/1333 ,  H01L27/32

Abstract: A flexible display apparatus includes a first functional layer, a second functional layer above the first functional layer, a third functional layer above the second functional layer, a first adhesive layer between the first functional layer and the second functional layer, and having a first recovery rate, and a second adhesive layer between the second functional layer and the third functional layer, and having a second recovery rate that is lower than the first recovery rate.