公开(公告)号：US10274995B2

公开(公告)日：2019-04-30

申请号：US15674467

申请日：2017-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Sun Ho Kim ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K1/00 ,  G06F1/16

Abstract: A rollable display device includes: a panel supporting portion including a plurality of supporters arranged in substantially parallel relationship and a plurality of hinge linking portions rotatably connecting adjacent supporters to one another, and having rolled and unrolled configurations; a flexible display panel having a display area disposed on the panel supporting portion and a non-display area outside the display area; and a driving module including a flexible circuit board having a bent portion and connected to the non-display area, and a printed circuit board (PCB) connected to the flexible circuit board. The plurality of supporters includes a housing disposed at an outermost side of the rollable display device. The housing has a hole through which the non-display area passes and a chamber communicating with the hole and receiving the driving module. A sealant is disposed between the flexible display panel and the housing at the outside of the hole.

公开(公告)号：US10264687B2

公开(公告)日：2019-04-16

申请号：US15626501

申请日：2017-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hwan Choi ,  Sun Ho Kim ,  Jeong Ho Kim ,  Bo Ik Park ,  Tae An Seo ,  Jung Hun Lee

IPC: H05K5/00 ,  H05K5/02 ,  G09F9/30

Abstract: A rollable display device includes a roller, a display panel configured to be wound around the roller in a wound-up configuration and to display an image in an unwound configuration, a housing configured to house the display panel in the wound-up configuration and the roller, and a roller controller connected to the roller and configured to change a radius of the roller.

公开(公告)号：US10111346B2

公开(公告)日：2018-10-23

申请号：US15656491

申请日：2017-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: G09G3/00 ,  H05K5/00 ,  G06F3/044 ,  H05K5/02 ,  H05K1/14 ,  H05K1/18

Abstract: A display device may include a support plate, a first display unit, a second display unit, a third display unit, a pad, and a circuit board. The first display unit overlaps the support plate. The second display unit is connected to the first display unit. A portion of the second display unit may move relative to the support plate. The third display unit is connected through the first display unit to the second display unit. A portion of the third display may move relative to the support plate. The pad includes a pad electrode that is electrically connected to the first display unit. The circuit board is electrically connected to the pad. A first section of the circuit board is bent relative to a second section of the circuit board and is oriented perpendicular or oblique with respect to the first display unit.

公开(公告)号：US20180103550A1

公开(公告)日：2018-04-12

申请号：US15705798

申请日：2017-09-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： TAE AN SEO ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K5/00 ,  H01F7/02

CPC classification number: H05K5/0017 ,  H01F7/0205 ,  H04N5/64 ,  H05K5/0086

Abstract: The display device includes a housing, a first roller portion, a second roller portion, a rail portion, and a flexible display panel. The housing includes a support plate. The first roller portion is disposed at a first side of the support plate and is connected to the housing by a first sliding portion. The second roller portion is disposed at a second side of the support plate and is connected to the housing by a second sliding portion. The rail portion includes fixing rails affixed to the support plate, first moving rails connected to the first roller portion and engaged with the fixing rails, and second moving rails connected to the second roller portion and engaged with the fixing rails. The flexible display panel covers the rail portion. The flexible display panel has ends respectively connected to the first roller portion and the second roller portion.

公开(公告)号：US09935280B2

公开(公告)日：2018-04-03

申请号：US15015035

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gug Seol ,  Tae Woong Kim ,  Ju Chan Park ,  Pil Suk Lee ,  Jin Hwan Choi

IPC: H01L21/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12 ,  B32B7/12 ,  B32B27/08 ,  B32B7/00 ,  B32B27/00 ,  B32B27/06 ,  B32B37/12 ,  B32B37/14 ,  B32B37/10 ,  H01L51/05

CPC classification number: H01L51/0097 ,  B32B7/00 ,  B32B7/12 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B37/10 ,  B32B37/12 ,  B32B37/1284 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/20 ,  B32B2307/206 ,  B32B2307/546 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2310/0831 ,  B32B2457/20 ,  H01L27/1218 ,  H01L27/3262 ,  H01L29/78603 ,  H01L51/0512 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: In an aspect, a flexible substrate may include a base substrate, an insulating layer positioned on a first surface of the base substrate, a protective film positioned on a second surface facing the first surface of the base substrate and an adhesive layer positioned between the base substrate and the protective film and attaching the protective film on the second surface of the base substrate. The adhesive layer may include a cross-linker.

公开(公告)号：US09847250B2

公开(公告)日：2017-12-19

申请号：US14961528

申请日：2015-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Tae Woong Kim ,  Seong Min Wang ,  Jin Hwan Choi

IPC: H01L21/76 ,  H01L21/768 ,  H01L23/498 ,  G02F1/1345 ,  H01L23/532

CPC classification number: H01L21/76838 ,  G02F1/13452 ,  H01L23/4985 ,  H01L23/49866 ,  H01L23/53214 ,  H01L23/53228 ,  H01L23/53242 ,  H01L23/53276 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the display includes a flexible substrate having a bending area and a non-bending area and a plurality of metal wirings formed over the flexible substrate in the bending area and the non-bending area. Each of the metal wirings which are formed in the bending area includes a pair of first hard wirings formed over the flexible substrate and a first soft wiring electrically connected to ends of the pair of first hard wirings.

公开(公告)号：US20170359910A1

公开(公告)日：2017-12-14

申请号：US15604096

申请日：2017-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae An Seo ,  Min-Sung Kim ,  Bo Ik Park ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K5/00 ,  A47B97/00 ,  F16M11/38 ,  E05D3/06 ,  H05K5/02 ,  H05K1/02 ,  E05D1/00 ,  G06F3/041

CPC classification number: H05K5/0017 ,  A47B97/00 ,  A47B2097/006 ,  E05D1/00 ,  E05D3/06 ,  E05Y2900/606 ,  F16M11/38 ,  G06F1/1601 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/166 ,  G06F3/041 ,  G06F2203/04102 ,  G09F9/301 ,  H04N5/64 ,  H05K1/028 ,  H05K5/0217

Abstract: A rollable display device includes: a panel support including a plurality of support bars arranged in a direction and a plurality of flexible coupling portions between support bars of the plurality of support bars and coupling the plurality of support bars together; and a flexible display panel fixed to respective front sides of support bars of the plurality of support bars, and the plurality of support bars includes a first support bar that is spaced apart from an outermost support bar of the plurality of support bars, and the first support bar includes a pair of first holding bars that are spreadable toward an outside from a rear side of the first support bar.

公开(公告)号：US20160343985A1

公开(公告)日：2016-11-24

申请号：US14992887

申请日：2016-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Bo lk Park ,  Sun Ho Kim ,  Young Gug Seol ,  Jin Hwan Choi

IPC: H01L51/52 ,  G06F3/041 ,  G06F3/044

CPC classification number: H01L51/5253 ,  F03G7/005 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A display device is disclosed. In one aspect, the display device includes a substrate, a barrier layer formed over the substrate, and an emission layer formed over the barrier layer. The display device also includes a stress-absorbing layer contacting one of the substrate, the barrier layer, and the emission layer. The stress-absorbing layer has a structural density configured to partially vary based on an applied voltage.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括衬底，形成在衬底上的阻挡层和形成在阻挡层上的发射层。 显示装置还包括接触基板，阻挡层和发射层之一的应力吸收层。 应力吸收层具有构造成基于所施加的电压而部分变化的结构密度。

公开(公告)号：USD1068704S1

公开(公告)日：2025-04-01

申请号：US29789031

申请日：2021-08-25

Applicant: Samsung Display Co., Ltd.

Designer： Jong Hwa Lee ,  Beom Jin Kim ,  Jin Hwan Choi ,  Tae Woong Kim

公开(公告)号：US12238879B2

公开(公告)日：2025-02-25

申请号：US17957395

申请日：2022-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Hwan Choi ,  Beomjin Kim ,  Jiyeon Kim ,  Tae Woong Kim ,  Tae-Ho Kim ,  Jaeho Ahn ,  Sangjun Lee ,  Jonghwa Lee ,  Dongwon Choi

IPC: H05K5/02 ,  B32B3/08 ,  G06F1/16 ,  H10K59/12 ,  B32B7/12 ,  B32B17/10 ,  B32B27/08 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36

Abstract: A display module including a display unit and a support member disposed below the display unit and including first areas and second areas. The support member includes a matrix, a first supporter disposed in the matrix and including first extension parts, each extending in a first direction and spaced apart from each other in a second direction crossing the first direction, and a second supporter disposed in the matrix and including second extension parts, each extending in the first direction and spaced apart from each other in the second direction, and connection parts disposed between the second extension parts, where the second extension parts and the connection parts define openings in the second supporter.