公开(公告)号：US20190042031A1

公开(公告)日：2019-02-07

申请号：US16157014

申请日：2018-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop KIM ,  Sangyoun Han ,  Sangkyu Chol ,  Jae-wook Kang ,  Sungkyun Park ,  Yongwoo Park ,  Jungha Son

IPC: G06F3/044 ,  H05K1/02 ,  H05K1/09 ,  G02F1/1333

Abstract: A flexible display device including a flexible substrate and a conductive pattern. The flexible substrate includes a bending part in which a bending occurs. At least a portion of the conductive pattern is disposed on the bending part and the conductive pattern includes grains. Each grain has a grain size of about 10 nm to about 100 nm.

公开(公告)号：US20170141179A1

公开(公告)日：2017-05-18

申请号：US15261384

申请日：2016-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Cheolkyu Kim ,  Gwangbum Ko ,  Sangkyu Choi ,  Sangyoun Han

IPC: H01L27/32 ,  H01L51/00

Abstract: A flexible display apparatus includes: a flexible substrate including a bending area and a non-bending area; and a wiring line extending across the bending area. The bending area is configured to bend along a bending axis, and a portion of the wiring line at the bending area includes a plurality of recessed portions recessed in a width direction of the wiring line.

公开(公告)号：USD921600S1

公开(公告)日：2021-06-08

申请号：US29619235

申请日：2017-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Kihyun Cho ,  Cheolkyu Kim ,  Kyungseop Kim ,  Jaeneung Kim ,  Sungkyun Park ,  Sunhaeng Cho ,  Sangkyu Choi ,  Sangyoun Han

公开(公告)号：US10564507B2

公开(公告)日：2020-02-18

申请号：US16419005

申请日：2019-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewook Kang ,  Sangyoun Han ,  Kyungseop Kim

IPC: G02F1/157 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  B81C1/00 ,  G02F1/153 ,  H05B33/14 ,  C09K11/06 ,  G06F3/041

Abstract: A method of manufacturing a display apparatus is presented. The method includes sequentially forming a conductive layer and a low reflection layer above a substrate; forming a first low reflection layer including a lower layer having conductivity and an upper layer above the lower layer, a pixel electrode, and a low reflection etching layer above the pixel electrode by patterning the conductive layer and the low reflection layer; forming a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the low reflection etching layer; exposing the pixel electrode by etching at least a part of the low reflection etching layer by using the pixel-defining layer as a mask; forming an intermediate layer above the exposed pixel electrode, the intermediate layer comprising an organic emission layer; and forming an opposite electrode above the intermediate layer.

公开(公告)号：US20180011385A1

公开(公告)日：2018-01-11

申请号：US15628252

申请日：2017-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewook Kang ,  Sangyoun Han ,  Kyungseop Kim

IPC: G02F1/157 ,  G02F1/153 ,  B81C1/00 ,  C09K11/06 ,  H05B33/14 ,  H01L51/00

CPC classification number: G02F1/157 ,  B81B2201/047 ,  B81C1/00246 ,  B81C1/00793 ,  B81C1/00801 ,  C09K11/06 ,  G02F1/153 ,  G06F3/0412 ,  G06F2203/04103 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3272 ,  H01L51/0094 ,  H01L51/5237 ,  H01L51/5271 ,  H01L51/5281 ,  H05B33/14

Abstract: A display apparatus includes: a substrate; a pixel electrode above the substrate; a first low reflection layer spaced apart from the pixel electrode at a same layer as the pixel electrode and comprising a lower layer having conductivity and an upper layer above the lower layer; a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the pixel electrode; an intermediate layer above the pixel electrode and comprising an organic emission layer; and an opposite electrode above the intermediate layer.

公开(公告)号：US11043549B2

公开(公告)日：2021-06-22

申请号：US16680132

申请日：2019-11-11

Applicant: Samsung Display Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sangyoun Han ,  Kyungseop Kim ,  Jungyong Lee ,  Kiwon Seo

IPC: H01L23/48 ,  H01L23/52 ,  H01L27/32 ,  H01L51/00 ,  H01L27/12 ,  H01L51/56

Abstract: A flexible display device includes: a flexible substrate; a photo-curable adhesive layer disposed on the flexible substrate; and a metal wiring disposed on the photo-curable adhesive layer. The metal wiring defines a plurality of holes. The flexible display device and a method of manufacturing the flexible display device may substantially prevent detachment of the metal wiring formed on the flexible substrate.

公开(公告)号：US10770536B2

公开(公告)日：2020-09-08

申请号：US15261384

申请日：2016-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Cheolkyu Kim ,  Gwangbum Ko ,  Sangkyu Choi ,  Sangyoun Han

IPC: H01L27/32 ,  H01L51/00

Abstract: A flexible display apparatus includes: a flexible substrate including a bending area and a non-bending area; and a wiring line extending across the bending area. The bending area is configured to bend along a bending axis, and a portion of the wiring line at the bending area includes a plurality of recessed portions recessed in a width direction of the wiring line.

公开(公告)号：US10732776B2

公开(公告)日：2020-08-04

申请号：US16006410

申请日：2018-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sungkyun Park ,  Sangyoun Han ,  Inseo Kee

IPC: G06F3/033 ,  G06F3/044 ,  G06F3/041

Abstract: An electronic apparatus may include a plurality of first sensor patterns and a plurality of second sensor patterns, each of which includes an outer line and an inner line, a plurality of first connection patterns electrically connecting the plurality of first sensor patterns, a plurality of second connection patterns electrically connecting the plurality of second sensor patterns, the second connection patterns being provided at a level different from that of the plurality of first connection patterns, and a third sensor pattern provided in an internal region enclosed by the inner line in a plan view.

公开(公告)号：US10338449B2

公开(公告)日：2019-07-02

申请号：US15628252

申请日：2017-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewook Kang ,  Sangyoun Han ,  Kyungseop Kim

IPC: G02F1/153 ,  G02F1/157 ,  H01L27/32 ,  H01L51/52 ,  B81C1/00 ,  H01L51/00 ,  H05B33/14 ,  C09K11/06 ,  G06F3/041

Abstract: A display apparatus includes: a substrate; a pixel electrode above the substrate; a first low reflection layer spaced apart from the pixel electrode at a same layer as the pixel electrode and comprising a lower layer having conductivity and an upper layer above the lower layer; a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the pixel electrode; an intermediate layer above the pixel electrode and comprising an organic emission layer; and an opposite electrode above the intermediate layer.

公开(公告)号：US10921916B2

公开(公告)日：2021-02-16

申请号：US16274034

申请日：2019-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop Kim ,  Kwanho Kim ,  Inseo Kee ,  Sungkyun Park ,  Hoseok Son ,  Jinbo Shim ,  Sangyoun Han ,  Jungmoo Hong

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

Abstract: Disclosed herein is a display device. The display device includes: a display panel including a substrate; and a touch sensing unit located on the substrate. The touch sensing unit includes: a first pattern including a plurality of first lines; a first insulating layer located on the first pattern; and a second pattern located on the first insulating layer, and including a plurality of second lines overlapping the first lines in parallel with each other on a plane. Both side first boundary lines defining a width of each of the first lines are located between both side second boundary lines defining a width of each of the second lines on a plane.