公开(公告)号：US11647652B2

公开(公告)日：2023-05-09

申请号：US17087059

申请日：2020-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Cho ,  Yong Jae Park ,  Sang Jo Lee ,  Won Suk Choi ,  Yoon Sun Choi

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L27/3258 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/0097 ,  H01L27/124 ,  H01L27/1218 ,  H01L27/1248 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

公开(公告)号：US11233112B2

公开(公告)日：2022-01-25

申请号：US16507253

申请日：2019-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon Sun Choi ,  Sang Jo Lee ,  Yong Jae Park ,  Mi Jin Yoon

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

公开(公告)号：US20200185486A1

公开(公告)日：2020-06-11

申请号：US16790104

申请日：2020-02-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Hyun Baek ,  Sang Jo Lee

IPC: H01L27/32 ,  H01L51/00 ,  H01L23/00 ,  H01L23/498 ,  H01L27/12

Abstract: A display device including: a substrate including a first region and a second region; a signal line on the substrate and including a first layer and a second layer that overlap each other; and a first insulating layer between the substrate and the signal line, wherein a first organic layer may be between the first layer and the second layer in the first region, and the first layer and the second layer may be in direct contact with each other in the second region, and the first insulating layer may be disposed in an area in which the first organic layer is.

公开(公告)号：US10547025B2

公开(公告)日：2020-01-28

申请号：US15623215

申请日：2017-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yoon Sun Choi ,  Sang Jo Lee

IPC: H01L29/18 ,  H01L33/00 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes: a display panel having a bending area; and a protection film on a rear side of the display panel. The protection film includes a first protection film and a second protection film on respective sides of the bending area and separated from each other, and the first protection film and the second protection film each have a slanted side adjacent to the bending area.

公开(公告)号：US10367050B2

公开(公告)日：2019-07-30

申请号：US15419103

申请日：2017-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoon Sun Choi ,  Sang Jo Lee ,  Yong Jae Park ,  Mi Jin Yoon

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

公开(公告)号：US09881982B2

公开(公告)日：2018-01-30

申请号：US14750287

申请日：2015-06-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Nyeng Kang ,  Na-Young Kim ,  Youn Joon Kim ,  Sang Jo Lee

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L27/3262 ,  H01L51/0097 ,  Y02E10/549

Abstract: An organic light emitting display includes a substrate including a first region and a second region adjacent to the first region, a plurality of first organic light emitting elements located in the first region, a plurality of second organic light emitting elements located in the second region, and a plurality of first thin film transistors located in the second region and connected to the first organic light emitting elements in the first region to drive the first organic light emitting elements. The first thin film transistors do not overlap with the first organic light emitting elements.

公开(公告)号：US20160239050A1

公开(公告)日：2016-08-18

申请号：US14826021

申请日：2015-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Joon KIM ,  Sang Jo Lee ,  Jung Hun Lee ,  Jusuck Lee ,  Mi Jang ,  Kyung Min Choi

IPC: G06F1/16

CPC classification number: G06F1/1652

Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel, a housing having an internal space defined therein, and a rolling member positioned in the housing and configured to have the flexible display panel rolled therearound. The rollable display also includes a guide member positioned in the housing and having a coil shape. The guide member is configured to separate portions of the flexible display panel from each other.

Abstract translation: 公开了可滚动显示器。 在一个方面，可滚动显示器包括柔性显示面板，具有限定在其中的内部空间的壳体和定位在壳体中并被构造成使柔性显示面板在其周围滚动的滚动构件。 可滚动显示器还包括定位在壳体中并具有线圈形状的引导构件。 引导构件被配置为将柔性显示面板的部分彼此分离。