公开(公告)号：US20150192819A1

公开(公告)日：2015-07-09

申请号：US14454089

申请日：2014-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunwoo KOO ,  Taewoong KIM ,  Sunho KIM ,  Danbi CHOI

IPC: G02F1/1333 ,  B29C70/88

CPC classification number: G02F1/133305 ,  B29C70/88 ,  B29K2079/08 ,  B29K2083/00 ,  B29L2009/00 ,  B29L2031/3475 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13415 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/023 ,  G02F2202/28 ,  Y10T428/1064

Abstract: A device substrate manufacturing method includes forming a debonding layer on a carrier substrate. An inorganic adhesive layer is formed on at least a portion of the debonding layer. A process substrate is formed on the carrier substrate. A device is formed on the process substrate, and the process substrate is separated from the carrier substrate.

Abstract translation: 装置基板的制造方法包括在载体基板上形成脱粘层。 在脱粘层的至少一部分上形成无机粘合剂层。 处理基板形成在载体基板上。 在处理衬底上形成器件，并且处理衬底与载体衬底分离。

公开(公告)号：US20160212840A1

公开(公告)日：2016-07-21

申请号：US15001465

申请日：2016-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunwoo KOO ,  Taewoong KIM ,  Kiyong LEE

IPC: H05K1/02 ,  H05K5/02 ,  H05K5/00 ,  H05K1/18

CPC classification number: G09F9/301 ,  G06F1/1615 ,  G06F1/1626 ,  G06F1/1641 ,  G06F1/1652 ,  G09G3/00 ,  G09G3/3208 ,  G09G2380/02 ,  H05K1/18

Abstract: A foldable display device includes a first display area, a second display area, and a first folding area between the first display area and the second display area. The first folding area includes first, second, and third folding axes. The first folding axis is between the second and third folding axes. The foldable display device is folded in one direction of the both directions on the basis of the first folding axis or folds in the other direction of the both directions on the basis of the second and third folding axes.

Abstract translation: 可折叠显示装置包括第一显示区域，第二显示区域和第一显示区域和第二显示区域之间的第一折叠区域。 第一折叠区域包括第一，第二和第三折叠轴。 第一折叠轴线在第二和第三折叠轴之间。 基于第一折叠轴，可折叠显示装置在两个方向的一个方向上折叠，或者基于第二和第三折叠轴在两个方向的另一个方向上折叠。

公开(公告)号：US20150188097A1

公开(公告)日：2015-07-02

申请号：US14451705

申请日：2014-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Sunho KIM ,  Taewoong KIM

IPC: H01L51/56 ,  G02F1/1333 ,  H01L51/00

CPC classification number: G02F1/133305 ,  G02F1/1362 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A sacrificial layer is formed on a support substrate and a flexible substrate is formed on the sacrificial layer. Pixels are then formed on the flexible substrate. The sacrificial layer is heated by microwave energy, and a gas is discharged from the sacrificial layer. The flexible substrate, including the pixels formed thereon, is separated from the support substrate including the sacrificial layer formed thereon using the gas.

Abstract translation: 在支撑基板上形成牺牲层，在牺牲层上形成柔性基板。 然后在柔性基板上形成像素。 牺牲层由微波能量加热，从牺牲层排出气体。 包括其上形成的像素的柔性基板使用气体与包括其上形成的牺牲层的支撑基板分离。

公开(公告)号：US20180102501A1

公开(公告)日：2018-04-12

申请号：US15837087

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Taewoong KIM ,  Hyunwoo KOO ,  Hyungsik KIM

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H01L51/50

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A method of manufacturing an organic light emitting display device, including: forming a first film of an organic material, and having first and second surfaces facing each other and a third surface perpendicular to the first and second surfaces; forming a second film on the first film to cover the second and third surfaces of the first film; forming an organic light emitting unit on the second film; forming a third film on the second film to cover the organic light emitting unit; forming a fourth film of an organic material on the third film and having fourth and fifth surfaces facing each other and the fifth surface facing the third film; combining the second support substrate and the first support substrate such that the fifth surface faces the third film; detaching the second support substrate from the fourth surface; and detaching the first support substrate from the first surface.

公开(公告)号：US20150076720A1

公开(公告)日：2015-03-19

申请号：US14189251

申请日：2014-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Sunho KIM ,  Taewoong KIM

IPC: B29C41/00 ,  B29C41/22 ,  B29C41/34 ,  B29C41/02

CPC classification number: B29C41/003 ,  B29C41/02 ,  B29K2079/08 ,  B29L2009/00 ,  B29L2011/00

Abstract: Provided is a method of manufacturing a polyimide substrate. An acid solution is provided to a glass substrate to remove a first cation included in the glass substrate, and a source solution including polyamic acid is provided to the glass substrate. Then, the polyamic acid is cured to form a polyimide substrate on the glass substrate, and the polyimide substrate is separated from the glass substrate.

Abstract translation: 提供一种制造聚酰亚胺基板的方法。 向玻璃基板提供酸溶液以除去玻璃基板中包含的第一阳离子，并且向玻璃基板提供包含聚酰胺酸的源溶液。 然后，将聚酰胺酸固化，在玻璃基板上形成聚酰亚胺基板，将聚酰亚胺基板与玻璃基板分离。

公开(公告)号：US20240231441A1

公开(公告)日：2024-07-11

申请号：US18583140

申请日：2024-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Hwan CHOI ,  Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Dongwon CHOI ,  Taewoong KIM

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1652

Abstract: A display device includes a display module, a module support disposed below the display module, and a housing receiving the display module and the module support, wherein the module support includes a support layer disposed below the display module, and a plurality of support bars disposed in the support layer and having a greater modulus than the support layer.

公开(公告)号：US20220269312A1

公开(公告)日：2022-08-25

申请号：US17629578

申请日：2019-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hwan CHOI ,  Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Dongwon CHOI ,  Taewoong KIM

IPC: G06F1/16

Abstract: A display device includes a display module, a module support disposed below the display module, and a housing which receives the display module and the module support. The module support includes: a support layer disposed below the display module, and a plurality of support bars disposed in the support layer and having a modulus greater than a modulus of the support layer.

公开(公告)号：US20180122830A1

公开(公告)日：2018-05-03

申请号：US15795094

申请日：2017-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk KACHATRYAN ,  Taewoong KIM ,  Hyunwoo KOO ,  Sunho KIM ,  Jinhwan CHOI

IPC: H01L27/12 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08

CPC classification number: H01L27/1218 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08 ,  B32B2457/20 ,  G02F1/133305 ,  G06F1/1652 ,  G09F9/301 ,  H01L27/1262 ,  H01L27/3244 ,  H01L51/5256 ,  H01L2251/5338

Abstract: A flexible display device includes: a bendable display panel; a protective layer on a surface of the display panel; and an elastic layer on the first surface of the protective layer. The protective layer has a groove in a first surface thereof, and the elastic layer is in the groove in the protective layer.

公开(公告)号：US20220357775A1

公开(公告)日：2022-11-10

申请号：US17623884

申请日：2019-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hwan CHOI ,  Hyunwoo KOO ,  Taewoong KIM ,  Dongwon CHOI ,  Hayk KHACHATRYAN

IPC: G06F1/16

Abstract: A display device includes a display module, a plurality of support bars disposed on a rear surface of the display module, a roller which is connected to one end of the display module and around which the display module and part of the plurality of support bars are wound, and a housing which accommodates the display module, the plurality of support bars, and the roller. A gap between the plurality of support bars varies according to areas of the display module.

公开(公告)号：US20210272486A1

公开(公告)日：2021-09-02

申请号：US17258732

申请日：2018-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Taewoong KIM ,  Jeongho KIM ,  Hyungsik KIM ,  Dongwon CHOI ,  Jin Hwan CHOI

IPC: G09F9/30 ,  G09F9/37

Abstract: A display apparatus according to an embodiment of the present invention includes a display unit having flexibility, at least one roller extending in a first direction to wind or unwind the display unit, a plurality of joints extending along an edge region of the display unit, and a housing in which the display unit, the roller, and the joints are accommodated and into/from which the display unit and the joints are inserted and withdrawn, wherein the display unit includes a display panel having flexibility and in which a display area displaying an image is changed as the display unit is wound around or unwound from the roller, a protective film disposed above the display panel, and a support panel disposed below the display panel.