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1.发明申请METHOD OF MANUFACTURING A DEVICE SUBSTRATE AND A DISPLAY DEVICE MANUFACTURED USING THE SAME 有权制造器件基板的方法和使用其制造的显示器件公开(公告)号：US20150192819A1
公开(公告)日：2015-07-09
申请号：US14454089
申请日：2014-08-07
发明人： Hyunwoo KOO , Taewoong KIM , Sunho KIM , Danbi CHOI
IPC分类号： G02F1/1333 , B29C70/88
CPC分类号： 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
摘要： 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.
摘要翻译： 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。
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2.发明公开公开(公告)号：US20240324125A1
公开(公告)日：2024-09-26
申请号：US18614166
申请日：2024-03-22
发明人： Taewoong KIM , Hyoungjin CHOI , Qi LU , Chaewon PARK , Sanghyeok SEO , Seokjun OH , Shizhao WANG
IPC分类号： H05K5/02
CPC分类号： H05K5/0217
摘要： A support member includes a variable stiffness layer including an electrorheological elastomer, a first electrode layer disposed on a first surface of the variable stiffness layer, and a second electrode layer disposed on a second surface of the variable stiffness layer different from the first surface of the variable stiffness layer.
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公开(公告)号：US20240231441A1
公开(公告)日：2024-07-11
申请号：US18583140
申请日：2024-02-21
发明人： Jin Hwan CHOI , Hayk KHACHATRYAN , Hyunwoo KOO , Dongwon CHOI , Taewoong KIM
IPC分类号： G06F1/16
CPC分类号： G06F1/1656 , G06F1/1652
摘要： 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.
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公开(公告)号：US20220269312A1
公开(公告)日：2022-08-25
申请号：US17629578
申请日：2019-12-11
发明人： Jin Hwan CHOI , Hayk KHACHATRYAN , Hyunwoo KOO , Dongwon CHOI , Taewoong KIM
IPC分类号： G06F1/16
摘要： 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.
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公开(公告)号：US20180122830A1
公开(公告)日：2018-05-03
申请号：US15795094
申请日：2017-10-26
发明人： Hayk KACHATRYAN , Taewoong KIM , Hyunwoo KOO , Sunho KIM , Jinhwan CHOI
CPC分类号： H01L27/1218 , B32B7/12 , B32B15/08 , B32B27/08 , B32B2457/20 , G02F1/133305 , G06F1/1652 , G09F9/301 , H01L27/1262 , H01L27/3244 , H01L51/5256 , H01L2251/5338
摘要： 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.
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公开(公告)号：US20170196078A1
公开(公告)日：2017-07-06
申请号：US15468002
申请日：2017-03-23
发明人： Jinhwan CHOI , Taewoong KIM , Boik PARK , Taean SEO
CPC分类号： H05K1/028 , G06F1/1641 , G06F1/1652 , H05K5/0017 , Y10T428/10 , Y10T428/1036
摘要： A foldable display is disclosed. In one aspect, the foldable display includes a display panel including: a plurality of flat regions and a folding region interposed between the flat regions. Each of the flat regions includes a fixed region and a semi-fixed region interposed between the fixed region and the folding region. The foldable display also includes a plurality of substrates respectively attached to the flat regions and a plurality of fixed adhesive members respectively interposed between the fixed regions and the substrates. The fixed adhesive members respectively attach the substrates to the fixed regions. The foldable display further includes a plurality of semi-fixed adhesive members respectively interposed between the semi-fixed regions and the substrates. The semi-fixed adhesive members are configured to respectively attach/detach the semi-fixed adhesive regions to/from the substrates based on the degree to which the display panel is folded.
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公开(公告)号：US20190236987A1
公开(公告)日：2019-08-01
申请号：US16259264
申请日：2019-01-28
发明人： HYUNWOO KOO , Taewoong KIM
CPC分类号： G09F9/301 , G06F1/1652
摘要： A flexible display panel includes a flexible substrate including a first region configured to receive a first stress and a second region configured to receive a second stress less than the first stress. The second region is located in a first direction from the first region. The flexible substrate further includes a conductive layer including a columnar conductive portion and a polycrystalline conductive portion. The columnar conductive portion is disposed on the first region of the flexible substrate and includes conductive columns, and the polycrystalline conductive portion is disposed on the second region of the flexible substrate and includes polycrystalline particles.
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8.发明申请公开(公告)号：US20180102501A1
公开(公告)日：2018-04-12
申请号：US15837087
申请日：2017-12-11
发明人： Taewoong KIM , Hyunwoo KOO , Hyungsik KIM
CPC分类号： H01L51/5253 , H01L27/3246 , H01L51/0097 , H01L51/5012 , H01L51/5206 , H01L51/5221 , H01L51/524 , H01L51/5246 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
摘要： 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.
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9.发明申请METHOD OF MANUFACTURING A POLYIMIDE SUBSTRATE AND METHOD OF MANUFACTURING A DISPLAY DEVICE USING THE SAME 有权制造聚酰亚胺基板的方法和使用其制造显示器件的方法公开(公告)号：US20150076720A1
公开(公告)日：2015-03-19
申请号：US14189251
申请日：2014-02-25
发明人： Hayk KHACHATRYAN , Hyunwoo KOO , Sunho KIM , Taewoong KIM
CPC分类号： B29C41/003 , B29C41/02 , B29K2079/08 , B29L2009/00 , B29L2011/00
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20240074074A1
公开(公告)日：2024-02-29
申请号：US18387496
申请日：2023-11-07
发明人： Jin Hwan CHOI , Beomjin KIM , Jonghwa LEE , Dongwon CHOI , Taewoong KIM
CPC分类号： H05K5/0226 , G06F1/1652 , G06F1/1681 , H05K5/03
摘要： A rollable display device including: a support module; a display module disposed on the support module and including a display area and a non-display area adjacent to the display area; and a resin layer disposed between the support module and the display module, the display module including a display panel including a plurality of pixels, the support module including: a plurality of support bars extending in a first direction and arranged in a second direction crossing the first direction, wherein the support bars are spaced apart from each other; and a plurality of hinges disposed between the support bars and coupled with the support bars disposed adjacent thereto, and wherein each of the support bars is rotatably coupled with the hinges with respect to a driving axis extending in the first direction and the driving axis penetrates the display panel when viewed in a cross-section.
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