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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
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.
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公开(公告)号：US20190221631A1
公开(公告)日：2019-07-18
申请号：US16137559
申请日：2018-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Minsung Kim , Hyunwoo Koo , Tae Woong Kim , Jin Hwan Choi , Hayk Kachatryan
CPC classification number: H01L27/3276 , G06F3/044 , G06F2203/04102 , H01L27/323 , H01L51/0097 , H01L51/5237 , H01L2251/5338
Abstract: A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
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公开(公告)号：US09443915B2
公开(公告)日：2016-09-13
申请号：US14698045
申请日：2015-04-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Kim , Hyunwoo Koo , Kihyun Kim , Sunho Kim , Taewoong Kim , Yeongon Mo , Hayk Kachatryan
CPC classification number: H01L27/3244 , H01L51/003 , H01L51/0097 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/301 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: Provided is a method of manufacturing a flexible display apparatus, the method including forming a sacrificial layer on a support substrate; forming a first material layer having a higher hydrogen concentration than the sacrificial layer on the sacrificial layer; forming a second material layer, preventing hydrogen diffusion from the first material layer to a flexible substrate, on the first material layer; forming the flexible substrate on the second material layer; forming a display layer on the flexible substrate; and irradiating a laser onto the support substrate to delaminate the sacrificial layer from the first material layer.
Abstract translation: 提供一种制造柔性显示装置的方法，该方法包括在支撑基板上形成牺牲层; 形成具有比牺牲层上的牺牲层更高的氢浓度的第一材料层; 形成第二材料层，防止在第一材料层上从第一材料层到柔性基板的氢扩散; 在第二材料层上形成柔性基板; 在柔性基板上形成显示层; 以及将激光照射到所述支撑基板上以使所述牺牲层与所述第一材料层分层。
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公开(公告)号：US12029087B2
公开(公告)日：2024-07-02
申请号：US17459493
申请日：2021-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： Minsung Kim , Hyunwoo Koo , Tae Woong Kim , Jin Hwan Choi , Hayk Kachatryan
IPC: H10K59/131 , G06F3/041 , G06F3/044 , H10K50/84 , H10K59/40 , H10K77/10 , H10K102/00
CPC classification number: H10K59/131 , G06F3/04164 , G06F3/044 , G06F3/0446 , H10K50/84 , H10K59/40 , H10K77/111 , G06F2203/04102 , H10K2102/311
Abstract: A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
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Patent Agency Ranking
公开(公告)号：US10671124B2
公开(公告)日：2020-06-02
申请号：US16238388
申请日：2019-01-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongho Kim , Hyunwoo Koo , Kyuyoung Kim , Taewoong Kim , Jinhwan Choi , Hayk Kachatryan
Abstract: A rollable display device includes: a window member; a first pressure sensitive adhesive member arranged under the window member; a display module detachable from and attachable to the window member by the first pressure sensitive adhesive member; a housing having a groove through which the window member, the first pressure sensitive adhesive member, and the display module are configured to enter and exit from the housing; a first rotation member on which the window member and the first pressure sensitive adhesive member are rollable or slidable; and a second rotation member on which the display module is rollable or slidable.
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公开(公告)号：US11322520B2
公开(公告)日：2022-05-03
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: G06F1/16 , G06F9/30 , H01L27/12 , H01L51/52 , B32B3/30 , B32B27/28 , B32B27/40 , G09F9/30 , H01L27/32 , G02F1/1333 , B32B7/12 , B32B15/08 , B32B27/08
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.
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公开(公告)号：US20210391410A1
公开(公告)日：2021-12-16
申请号：US17459493
申请日：2021-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： Minsung KIM , Hyunwoo Koo , Tae Woong Kim , Jin Hwan Choi , Hayk Kachatryan
Abstract: A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
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公开(公告)号：US11107874B2
公开(公告)日：2021-08-31
申请号：US16137559
申请日：2018-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Minsung Kim , Hyunwoo Koo , Tae Woong Kim , Jin Hwan Choi , Hayk Kachatryan
Abstract: A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
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公开(公告)号：US20190204874A1
公开(公告)日：2019-07-04
申请号：US16238388
申请日：2019-01-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongho Kim , Hyunwoo Koo , Kyuyoung Kim , Taewoong Kim , Jinhwan Choi , Hayk Kachatryan
Abstract: A rollable display device includes: a window member; a first pressure sensitive adhesive member arranged under the window member; a display module detachable from and attachable to the window member by the first pressure sensitive adhesive member; a housing having a groove through which the window member, the first pressure sensitive adhesive member, and the display module are configured to enter and exit from the housing; a first rotation member on which the window member and the first pressure sensitive adhesive member are rollable or slidable; and a second rotation member on which the display module is rollable or slidable.
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