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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
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.
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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.
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公开(公告)号：US20170047546A1
公开(公告)日：2017-02-16
申请号：US15226754
申请日：2016-08-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhwan Choi , Kihyun Kim , Taean Seo
CPC classification number: H01L51/0097 , H01L27/3244 , H01L2227/326 , Y02E10/549 , Y02P70/521
Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the method includes forming a sacrificial metal layer over a support substrate, the sacrificial metal layer formed of a metal material, and forming a barrier layer over the sacrificial metal layer, the barrier layer formed of an organic material. The method also includes exposing the sacrificial metal layer to oxygen so as to form a sacrificial metal oxide layer, forming a display unit over the barrier layer, and separating the barrier layer from the support substrate.
Abstract translation: 公开了柔性显示器及其制造方法。 一方面，该方法包括在支撑衬底上形成牺牲金属层，牺牲金属层由金属材料形成，并且在牺牲金属层上形成阻挡层，阻挡层由有机材料形成。 该方法还包括将牺牲金属层暴露于氧，以便形成牺牲金属氧化物层，在阻挡层上形成显示单元，并将阻挡层与支撑衬底分开。
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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。
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公开(公告)号：US10217958B2
公开(公告)日：2019-02-26
申请号：US15334137
申请日：2016-10-25
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhwan Choi , Jintaek Kim , Taewoong Kim , Boik Park , Juchan Park , Taean Seo , Younggug Seol
Abstract: A method of manufacturing a curved display device is disclosed. In one aspect, the method includes providing a frame, providing a flexible display panel and attaching a first area of the flexible display panel to the frame. The method also includes attaching a second area of the flexible display panel to the frame, wherein the providing of the flexible display panel comprises attaching a release paper to a surface of the flexible display panel, the release paper comprising first and second release areas respectively corresponding to the first and second areas of the flexible display panel. The method further includes removing the first release area from the flexible display panel before attaching the first area and removing the second release area from the flexible display panel before attaching the second area.
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Patent Agency Ranking
公开(公告)号：US10109811B2
公开(公告)日：2018-10-23
申请号：US15795117
申请日：2017-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： Taean Seo , Kihyun Kim , Jinhwan Choi
Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the method includes forming a sacrificial layer on a support substrate, wherein the sacrificial layer includes a plurality of patterns continuously formed thereon and a plurality of grooves formed between the patterns. The method also includes forming a display unit on the sacrificial layer, dissolving and removing the sacrificial layer with water and separating the display unit from the support substrate.
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公开(公告)号：US09992881B2
公开(公告)日：2018-06-05
申请号：US15498641
申请日：2017-04-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinhwan Choi , Taean Seo , Junghun Lee
CPC classification number: H05K5/0017 , G06F1/1652 , G09F9/301 , H01L27/3244 , H01L51/0097 , H01L2251/5338 , H05K1/028 , H05K7/1427 , H05K2201/051
Abstract: A rollable display may include a polyhedral drum and a flexible panel. The polyhedral drum includes a plurality of substantially flat surface portions and a plurality of curved surface portions. The plurality of curved surface portions connect adjacent flat surface portions to each other on an outer circumferential surface of the polyhedral drum. The flexible panel is disposed around the outer circumferential surface of the polyhedral drum. A top portion and a tail portion of the flexible panel may overlap each other on substantially the same flat surface portion of the polyhedral drum. The top portion and the tail portion correspond to respective ends of the flexible panel.
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公开(公告)号：US20180130974A1
公开(公告)日：2018-05-10
申请号：US15784009
申请日：2017-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunwoo Koo , Taewoong Kim , Kyuyoung Kim , Jeongho Kim , Taean Seo , Junghun Lee
CPC classification number: H01L51/5253 , G02F1/133305 , G02F1/133308 , G02F1/133345 , G06F1/1601 , G06F1/1652 , G09F9/301 , G09G2380/02 , H01L27/3244 , H01L51/0097 , H01L51/5237 , H01L2251/5338
Abstract: A rollable display apparatus includes a rolling drum; and a flexible display panel comprising an end bonded to the rolling drum, the flexible display panel being windable around an outer circumferential surface of the rolling drum, the flexible display panel including a flexible substrate including a first surface on which a display device is arranged; and a first protection film over the first surface of the flexible substrate, the first protection film including a first layer including an elastic polymer, and a second layer on the first layer and having a smaller surface frictional force than the first layer, and the second layer includes a plurality of first grooves each indented in a depth direction of the second layer from a surface of the second layer.
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公开(公告)号：US09947883B2
公开(公告)日：2018-04-17
申请号：US15295713
申请日：2016-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhwan Choi , Taean Seo , Taewoong Kim , Boik Park , Juchan Park , Younggug Seol
CPC classification number: H01L51/0097 , G06F1/1616 , G06F1/1641 , G06F1/1647 , G06F1/1652 , Y02E10/549
Abstract: A foldable display apparatus includes: a first flexible panel and a second flexible panel, the first and second flexible panels being separate from each other; a first case supporting the first flexible panel and a second case supporting the second flexible panel; and a link member foldably connecting the first and second cases, and adjacent boundary regions of the first and second flexible panels are curved.
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公开(公告)号：US09859346B2
公开(公告)日：2018-01-02
申请号：US15255632
申请日：2016-09-02
Applicant: Samsung Display Co., Ltd.
Inventor： Taean Seo , Kihyun Kim , Juchan Park , Younggug Seol , Pilsuk Lee , Jinhwan Choi
CPC classification number: H01L27/3246 , H01L51/5225 , H01L51/5253 , H01L51/5256 , H01L2251/5338
Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes an OLED formed over a substrate, the OLED including a first electrode, a second electrode formed over the first electrode and an intermediate layer interposed between the first and second electrodes. A pixel defining layer is formed over the substrate and adjacent to the OLED, and a protection layer is formed over the second electrode and configured to protect the OLED. A thin-film encapsulating layer is formed over the protection layer and sealing the OLED so as to protect the OLED from the environment, at least a part of the thin-film encapsulating layer contacting the pixel defining layer.
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