公开(公告)号：US10672853B2

公开(公告)日：2020-06-02

申请号：US15339871

申请日：2016-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwa Ha ,  Euiyun Jang ,  Donghee Park ,  Jihoon Oh

IPC: H01L27/32 ,  G06F1/16 ,  G09F9/30 ,  H05K1/14 ,  H01L51/00 ,  H05K1/11

Abstract: The present disclosure describes a flexible display apparatus that includes a display substrate including a light-emitting area, and a non-emitting area including a bending area foldable in a folding direction outside of the light-emitting area, and a pad area outside of the bending area, a thin film encapsulation layer over the light-emitting area, and a driver inside a curvature portion of the display substrate at the bending area, and including a plurality of driving terminals electrically connected to a plurality of pad terminals in the pad area through penetration wirings in via holes defined by the display substrate to provide a new, thinner flexible display apparatus.

公开(公告)号：US20170358642A1

公开(公告)日：2017-12-14

申请号：US15617420

申请日：2017-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jungyun Jo ,  Byoungyong Kim ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jonghyuk Lee ,  Seunghwa Ha ,  Jeongho Hwang

IPC: H01L27/32 ,  H01L25/18 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L27/3276 ,  G06F3/0412 ,  G06F3/044 ,  H01L25/18 ,  H01L27/124 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes: a substrate; and a plurality of pad terminals on the substrate, wherein each of the plurality of pad terminals includes a lower conductive layer and an upper conductive layer disposed on the lower conductive layer, an elastic layer disposed between the lower conductive layer and the upper conductive layer, and at least a portion of the lower conductive layer being electrically connected to at least a portion of the upper conductive layer in a region in which the elastic layer is not arranged.

公开(公告)号：US11551586B2

公开(公告)日：2023-01-10

申请号：US17359719

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwa Ha ,  Sangjae Kim ,  Hyeong-Jun Kim ,  Seung-Ho Jung ,  In-Woo Jeong

IPC: G06F1/16 ,  G09F9/30 ,  H04M1/02

Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.

公开(公告)号：US10217806B2

公开(公告)日：2019-02-26

申请号：US15362082

申请日：2016-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungyong Kim ,  Seunghwa Ha ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jungyun Jo ,  Jeongho Hwang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G02F1/1345 ,  H05K1/11 ,  H05K3/32

Abstract: A display apparatus includes a display panel including a display substrate on which a plurality of pad terminals is disposed, and a driving unit including a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.

公开(公告)号：US20170373028A1

公开(公告)日：2017-12-28

申请号：US15616658

申请日：2017-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Seungsoo Ryu ,  Byoungyong Kim ,  Sanghyeon Song ,  Jeongdo Yang ,  Jungyun Jo ,  Seunghwa Ha ,  Jeongho Hwang

IPC: H01L23/00 ,  H01L27/32

CPC classification number: H01L24/05 ,  G09G3/2092 ,  H01L27/3255 ,  H01L27/3276 ,  H01L27/3288 ,  H01L27/3297 ,  H01L51/0097 ,  H01L51/5203 ,  H01L2224/0401 ,  H01L2224/05017 ,  H01L2224/05025 ,  H01L2224/05083 ,  H01L2224/05124 ,  H01L2224/05166 ,  H01L2224/05572 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display apparatus is provided. The display apparatus includes a display substrate and a plurality of pads arranged above the display substrate. Each of the plurality of pads includes a first conductive layer, at least a portion of which is covered by an insulating film, a second conductive layer arranged above the first conductive layer, and a clamping portion formed in the second conductive layer.

公开(公告)号：US20170365653A1

公开(公告)日：2017-12-21

申请号：US15362082

申请日：2016-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungyong Kim ,  Seunghwa Ha ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jungyun Jo ,  Jeongho Hwang

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

CPC classification number: H01L27/3276 ,  G02F1/13458 ,  H01L51/5253 ,  H01L51/56 ,  H05K1/111 ,  H05K1/112 ,  H05K3/32 ,  H05K3/328 ,  H05K2201/0373 ,  H05K2201/09845 ,  H05K2203/0285 ,  Y02P70/611

Abstract: A display apparatus includes a display panel comprising a display substrate on which a plurality of pad terminals is disposed, and a driving unit comprising a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.

公开(公告)号：US20170170255A1

公开(公告)日：2017-06-15

申请号：US15339871

申请日：2016-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwa Ha ,  Euiyun Jang ,  Donghee Park ,  Jihoon Oh

IPC: H01L27/32 ,  H01L51/00

Abstract: A flexible display apparatus includes a display substrate including a light-emitting area, and a non-emitting area including a bending area foldable in a folding direction outside of the light-emitting area, and a pad area outside of the bending area, a thin film encapsulation layer over the light-emitting area, and a driver inside a curvature portion of the display substrate at the bending area, and including a plurality of driving terminals electrically connected to a plurality of pad terminals in the pad area through penetration wirings in via holes defined by the display substrate.