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公开(公告)号：US20220269109A1
公开(公告)日：2022-08-25
申请号：US17515678
申请日：2021-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Junghun Lee , Jiheon Lee
Abstract: A display panel includes: a substrate including a first substrate region, a second substrate region surrounding at least a portion of the first substrate region, and a third substrate region being arranged between the first substrate region and the second substrate region and including a plurality of through portions spaced apart from each other; a display element arranged in the first substrate region, a connection wiring electrically connected to the display element and extending from the first substrate region to the second substrate region, and a pixel circuit arranged in the second substrate region, electrically connected to the connection wiring. An edge of the substrate that defines at least a portion of one of the plurality of through portions extends from the first substrate region to the second substrate region, and an extension direction of the edge changes at least twice in the third substrate region.
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公开(公告)号：US11347336B2
公开(公告)日：2022-05-31
申请号：US16870470
申请日：2020-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Taean Seo , Sunho Kim , Youngseok Seo , Junghun Lee , Jinhwan Choi
Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.
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公开(公告)号：US10761664B2
公开(公告)日：2020-09-01
申请号：US16234603
申请日：2018-12-28
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Choongyoul Im , Mi Jang , Minjung Lee , Hyoungwook Jang , Kyuyoung Kim , Mugyeom Kim , Dongki Lee , Junghun Lee , Jangdoo Lee
Abstract: A flexible display device including a display panel providing a base surface and a touch screen disposed on the base surface. The display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. A plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. Accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
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公开(公告)号：US10515570B2
公开(公告)日：2019-12-24
申请号：US16242218
申请日：2019-01-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Hwa Ha , Junghun Lee , Kyuyoung Kim
Abstract: A flexible display device includes a display panel that includes a bending area that is bendable about a bending axis that extends in a first direction and first and second non-bending areas spaced apart from each other in a second direction that intersects the first direction with the bending area interposed therebetween, and a support member under the display panel. The support member includes a first member that overlaps the bending area and that includes a first metal and a first bonding metal with different melting points, and a bonding member in contact with one side of the first member and that extends in the first direction. The bonding member includes the same metal as the first bonding metal. A concentration of the first bonding metal in the first member progressively decreases from the one side toward the bending axis.
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公开(公告)号：US10135018B2
公开(公告)日：2018-11-20
申请号：US15609635
申请日：2017-05-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Taean Seo , Jinhwan Choi , Junghun Lee
Abstract: A rollable display apparatus includes a flexible panel including a main panel with a display and a dummy panel with a wire connected to the display, a housing to accommodate the flexible panel, a rotatable rolling drum in the housing and coupled to a first end of the flexible panel, a supporting base moveable into and out of the housing and coupled to a second end of the flexible panel, and a printed circuit board connected to the second end of the flexible panel, the printed circuit board being on the supporting base.
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Patent Agency Ranking
公开(公告)号：US09836087B2
公开(公告)日：2017-12-05
申请号：US14792484
申请日：2015-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Youn Joon Kim , Sangjo Lee , Junghun Lee , Jusuck Lee , Mi Jang , Kyungmin Choi
CPC classification number: G06F1/1652 , G06F1/1679 , G09F9/301
Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a flexible display panel and a housing for the flexible display. The flexible display panel is configured to be withdrawn from a surface of the housing. The flexible display also includes a grip connected to a first end of the flexible display panel and having a surface that opposes the surface of the housing in a first direction. The flexible display further a plurality of fixing members connected to one of the housing or the grip. The fixing members are configured to extend in a second direction crossing the first direction when the flexible display panel is accommodated in the housing and rotate in a predetermined direction so as to be substantially parallel to the first direction when the flexible display panel is withdrawn from the housing.
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公开(公告)号：US09685100B2
公开(公告)日：2017-06-20
申请号：US14709078
申请日：2015-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungmin Choi , Youn Joon Kim , Sangjo Lee , Junghun Lee , Jusuck Lee
CPC classification number: G09F9/301 , G06F1/1652
Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel configured to display an image via at least a portion thereof and a housing accommodating at least a portion of the flexible display panel. The flexible display panel has a point of inflection in the portion of the flexible display panel accommodated in the housing.
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公开(公告)号：US20170027067A1
公开(公告)日：2017-01-26
申请号：US15091519
申请日：2016-04-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungmin Choi , Younjoon Kim , Jangdoo Lee , Junghun Lee , Mi Jang , Taehyeog Jung
CPC classification number: G06F1/1652
Abstract: A flexible display device includes: a flexible display module; a first support member below the flexible display module, the first support member including a plurality of first blocks that are arranged adjacent to each other in a first direction; and a second support member including a plurality of second blocks that are arranged to correspond to the plurality of first blocks and arranged adjacent to each other in the first direction, and each of the plurality of second blocks overlaps a corresponding first block of the plurality of first blocks in a first configuration, and the second support member is movable in the first direction between a second configuration, in which a second block of the plurality of second blocks overlaps two adjacent first blocks of the plurality of first blocks, and the first configuration.
Abstract translation: 柔性显示装置包括：柔性显示模块; 柔性显示模块下方的第一支撑构件，第一支撑构件包括沿第一方向彼此相邻布置的多个第一块; 以及第二支撑构件，其包括多个第二块，所述第二块被布置为与所述多个第一块对应并且沿所述第一方向彼此相邻布置，并且所述多个第二块中的每一个与所述多个第一块中的相应的第一块重叠 所述第一构件在第一构造中可移动，所述第二支撑构件可以在所述多个第二块中的第二块与所述多个第一块中的两个相邻的第一块重叠的第二构造和所述第一构造之间沿第一方向移动， 。
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公开(公告)号：US20160226021A1
公开(公告)日：2016-08-04
申请号：US14964361
申请日：2015-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Junghun Lee , Younjoon Kim , Sangjo Lee , Jusuck Lee , Mi Jang , Kyungmin Choi
CPC classification number: H01L51/5253 , H01L27/323 , H01L51/5237 , H01L51/5246 , H01L51/5281 , H01L2251/5338
Abstract: A display device includes: a frame; and a flexible display unit configured to be wound into the frame, and including a transparent adhesive layer, the adhesive layer having a first surface and a second surface opposite to the first surface. The adhesive layer is configured to adhere layers on the first surface and the second surface thereof to each other, and a first elongation percentage of the adhesive layer in a first direction is greater than a second elongation percentage of the adhesive layer in a second direction crossing the first direction, the first direction being a direction along which the display unit is unwound from the frame.
Abstract translation: 一种显示装置，包括：框架; 以及柔性显示单元，被配置为被卷绕到所述框架中，并且包括透明粘合剂层，所述粘合剂层具有第一表面和与所述第一表面相对的第二表面。 粘合剂层被配置为将第一表面和第二表面上的层彼此粘附，并且粘合剂层在第一方向上的第一伸长率大于粘合剂层在第二方向交叉处的第二伸长率 第一方向，第一方向是显示单元从框架展开的方向。
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公开(公告)号：US11914825B2
公开(公告)日：2024-02-27
申请号：US18113017
申请日：2023-02-22
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Choongyoul Im , Mi Jang , Minjung Lee , Hyoungwook Jang , Kyuyoung Kim , Mugyeom Kim , Dongki Lee , Junghun Lee , Jangdoo Lee
IPC: G06F3/044 , H01L51/52 , H01L27/32 , H10K50/86 , H10K50/844 , H10K59/38 , H10K59/40 , H10K59/131 , H10K102/00
CPC classification number: G06F3/0445 , G06F3/044 , G06F3/0446 , H10K50/8445 , H10K50/865 , H10K59/1315 , H10K59/38 , H10K59/40 , G06F2203/04102 , G06F2203/04112 , H10K2102/311
Abstract: A flexible display device including a display panel providing a base surface and a touch screen disposed on the base surface. The display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. A plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. Accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
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