公开(公告)号：US10134827B2

公开(公告)日：2018-11-20

申请号：US15617895

申请日：2017-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun Choi ,  Hyunchul Kim

IPC: H01L29/04 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: Provided is a display apparatus capable of reducing generation of defects during manufacturing of the display apparatus or while in use after being manufactured. The display apparatus includes a substrate including a bending area between a first area and a second area, the substrate being bent in the bending area about a bending axis; an inorganic insulating layer over the substrate and including a first feature that is either a first opening or a first groove, the first feature positioned to correspond to the bending area; and an organic material layer at least partially filling the first feature, and including a second feature that is a second opening or a second groove, the second feature extending along an edge of the substrate.

公开(公告)号：US10096668B2

公开(公告)日：2018-10-09

申请号：US15270416

申请日：2016-09-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoonsun Choi ,  Wonsuk Choi ,  Cheolsu Kim ,  Sangjo Lee

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

Abstract: A display device includes: a substrate including a bending area located between a first region and a second region; an organic layer disposed over the substrate, an upper surface of the organic layer including an uneven surface in the bending area, the uneven surface including a plurality of protrusions; and a conductive layer extending from the first region to the second region across the bending area, the conductive layer being located over the organic layer and including a plurality of through holes.

公开(公告)号：US20180233551A1

公开(公告)日：2018-08-16

申请号：US15948214

申请日：2018-04-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoonsun Choi ,  Wonsuk Choi ,  Cheolsu Kim ,  Sangjo Lee

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

CPC classification number: H01L27/3276 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A display device includes: a substrate including a bending area located between a first region and a second region; an organic layer disposed over the substrate, an upper surface of the organic layer including an uneven surface in the bending area, the uneven surface including a plurality of protrusions; and a conductive layer extending from the first region to the second region across the bending area, the conductive layer being located over the organic layer and including a plurality of through holes.

公开(公告)号：US20170271616A1

公开(公告)日：2017-09-21

申请号：US15250613

申请日：2016-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoonsun Choi ,  Mugyeom Kim ,  Sangjo Lee ,  Wonsuk Choi

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3272 ,  H01L51/0097 ,  H01L51/529 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device includes a substrate including a bending area between a first region and a second region and configured to be bent at the bending area, a display portion above the substrate in the first region, a protective film below the substrate and including a protective film base and an adhesive layer, wherein the protective film base has an opening corresponding to the bending area or the protective film base corresponds to at least a portion of the first region, and wherein the adhesive layer is between the substrate and the protective film base and forms an integral body above the first region, the bending area, and the second region, and at least a portion of the adhesive layer that corresponds to the bending area has a hardness different from that of at least a portion of the adhesive layer corresponding to the first region.

公开(公告)号：US20170237025A1

公开(公告)日：2017-08-17

申请号：US15404057

申请日：2017-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun Choi ,  Wonsuk Choi ,  Cheolsu Kim ,  Sangjo Lee

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

CPC classification number: H01L51/0097 ,  H01L27/323 ,  H01L27/3262 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device is disclosed. The display device includes a substrate including a first area, a second area, and a first bending area located between the first and second areas. The first bending area is bent about a first bending axis extending in a first direction. The display device also includes a first inorganic insulating layer arranged over the substrate and having a first opening or a first groove at least in the first bending area, an organic material layer filling at least a part of the first opening or the first groove, and a first conductive layer extending from the first area to the second area across the first bending area and located over the organic material layer.