公开(公告)号：US10229933B2

公开(公告)日：2019-03-12

申请号：US15178429

申请日：2016-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Taean Seo ,  Taewoong Kim ,  Younggug Seol ,  Jinhwan Choi

IPC: H01L27/12 ,  H01L51/52 ,  H01L27/32

Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the display includes a flexible substrate including a display area and a peripheral area that surrounds the display area, and a thin-film transistor (TFT) layer formed on the flexible substrate and comprising an insulating layer and a TFT. The insulating layer is formed of an organic material and has an opening that surrounds the display area in the peripheral area; a pixel electrode electrically connected to the TFT. The display also includes a first metal layer formed in the opening and covering inner sides of the opening.

公开(公告)号：US10147746B2

公开(公告)日：2018-12-04

申请号：US15925955

申请日：2018-03-20

Applicant: Samsung Display Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Kihyun Kim ,  Taewoong Kim ,  Jong-hyun Ahn ,  Wonho Lee ,  Minwoo Choi

IPC: H01L27/14 ,  H01L27/15 ,  H01L27/12

Abstract: A flexible display device includes a flexible substrate, an adhesion layer disposed on a surface of the flexible substrate, and a plurality of pixel structures in respective pixels on the adhesion layer. Each of the pixel structures on the adhesion layer includes a light emitting diode including an inorganic light emitting layer, and a thin film transistor which is connected to the light emitting diode and switches a state of the light emitting diode.

公开(公告)号：US10104788B2

公开(公告)日：2018-10-16

申请号：US15420454

申请日：2017-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinhwan Choi ,  Taewoong Kim ,  Boik Park ,  Taean Seo

IPC: H05K5/00 ,  H05K5/02 ,  H01L51/52 ,  H01L27/32 ,  G02B5/30

Abstract: A display device includes a first housing, a second housing rotatably connected to the first housing, and a first display panel disposed over the first housing and the second housing. An edge of the first display panel may be bent along at least a portion of at least one of an edge of the first housing and an edge of the second housing.

公开(公告)号：US09748521B2

公开(公告)日：2017-08-29

申请号：US14720197

申请日：2015-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk Kachatryan ,  Hyunwoo Koo ,  Taewoong Kim ,  Sunho Kim

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

CPC classification number: H01L51/5256 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/326 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the method includes forming a metal peroxide layer over a supporting substrate, forming a metal layer over the metal peroxide layer and forming a flexible substrate over the metal layer. The method also includes forming a display layer over the flexible substrate, irradiating the supporting substrate with laser light in a direction from the supporting substrate to the flexible substrate so as to form a metal oxide layer and separating the supporting substrate from the flexible substrate with the metal oxide layer as a boundary between the supporting substrate and the flexible substrate.

公开(公告)号：US09618974B2

公开(公告)日：2017-04-11

申请号：US14935194

申请日：2015-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jinhwan Choi ,  Taewoong Kim ,  Boik Park ,  Taean Seo

IPC: G06F1/16

CPC classification number: H05K1/028 ,  G06F1/1641 ,  G06F1/1652 ,  H05K5/0017

Abstract: 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.

公开(公告)号：US20170040347A1

公开(公告)日：2017-02-09

申请号：US15178429

申请日：2016-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Taean Seo ,  Taewoong Kim ,  Younggug Seol ,  Jinhwan Choi

IPC: H01L27/12

CPC classification number: H01L27/1218 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/1262 ,  H01L27/3276 ,  H01L29/78603 ,  H01L51/5246 ,  H01L2227/323

Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the display includes a flexible substrate including a display area and a peripheral area that surrounds the display area, and a thin-film transistor (TFT) layer formed on the flexible substrate and comprising an insulating layer and a TFT. The insulating layer is formed of an organic material and has an opening that surrounds the display area in the peripheral area; a pixel electrode electrically connected to the TFT. The display also includes a first metal layer formed in the opening and covering inner sides of the opening.

Abstract translation: 公开了柔性显示器及其制造方法。 一方面，显示器包括柔性基板，其包括显示区域和围绕显示区域的外围区域，以及形成在柔性基板上并且包括绝缘层和TFT的薄膜晶体管（TFT）层。 绝缘层由有机材料形成，并具有围绕周边区域的显示区域的开口; 电连接到TFT的像素电极。 显示器还包括形成在开口中并覆盖开口内侧的第一金属层。

公开(公告)号：US09393769B2

公开(公告)日：2016-07-19

申请号：US14316314

申请日：2014-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwoo Koo ,  Jusuck Lee ,  Taewoong Kim ,  Danbi Choi ,  Sunho Kim ,  Kyungmin Choi ,  Hayk Khachatryan

IPC: B32B38/10 ,  B32B43/00

CPC classification number: B32B43/006 ,  B32B38/10 ,  B32B2457/20 ,  Y10T156/1132 ,  Y10T156/1168 ,  Y10T156/1944 ,  Y10T156/1978

Abstract: A flexible display panel peeling apparatus for peeling a flexible display panel attached to a top surface of a substrate includes a stage fixed to the substrate and a peeling plate comprising a bottom surface that is convex toward the flexible display panel and a plurality of adsorption units defined in the bottom surface to adsorb the flexible display panel to the bottom surface. Since the flexible display panel is successively peeled through the peeling plate, the flexible display panel may be peeled from the substrate without being damaged.

Abstract translation: 一种柔性显示面板剥离装置，用于剥离附着于基板的顶面的柔性显示面板，具有：固定于基板的台，以及包括向柔性显示面板凸出的底面的剥离板，以及多个吸附单元， 在底表面上将柔性显示面板吸附到底面。 由于柔性显示面板依次剥离通过剥离板，所以柔性显示面板可以从基板剥离而不被损坏。

公开(公告)号：US09118037B2

公开(公告)日：2015-08-25

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: H01L21/30 ,  H01L21/46 ,  H01L51/56 ,  H01L51/00 ,  G02F1/1333

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。