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公开(公告)号：US09857845B2
公开(公告)日：2018-01-02
申请号：US15141356
申请日：2016-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-moo Hong , Kyuyoung Kim
CPC classification number: G06F1/1652 , B32B7/02 , B32B7/12 , B32B2307/202 , B32B2307/546 , B32B2457/202 , B32B2457/208 , G06F1/1643 , G06F3/041 , G06F3/044 , G06F3/047 , G06F2203/04102 , H01L27/323 , H01L27/3279 , H01L51/52 , H01L2251/5338 , Y10S977/762
Abstract: A flexible electronic device includes a base substrate and first and second lines disposed thereon. The first and second lines extend in a first direction and are arranged in a second direction. Each of the first and second lines includes a first conductive layer including first and second portions alternately disposed with each other, and second conductive layers respectively overlapped with the first portions in a third direction substantially perpendicular to the first and second directions. The second conductive layer are not overlapped with the second portions of the first conductive layer in the third direction. The first and second conductive layers have a first modulus and a second modulus, respectively. A first width in the second direction of each of the first portions is smaller than a second width in the second direction of each of the second portions.
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公开(公告)号：US20160378224A1
公开(公告)日：2016-12-29
申请号：US15153568
申请日：2016-05-12
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
CPC classification number: G06F3/044 , G06F2203/04102 , G06F2203/04112 , H01L27/322 , H01L27/323 , H01L27/3279 , H01L51/5256 , H01L51/5284 , H01L2251/5338
Abstract: A flexible display device may include 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.
Abstract translation: 柔性显示装置可以包括提供基面的显示面板和设置在基面上的触摸屏。 显示面板可以包括多个发光区域和与发光区域相邻设置的非发光区域。 触摸屏的多个触摸电极和多个绝缘层可以具有网格形状，通过该网格形状限定与多个发光区域对应的开口。 因此，提高了柔性显示装置的灵活性，并且防止了触摸电极的破裂。
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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：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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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：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：US11614840B2
公开(公告)日：2023-03-28
申请号：US17740237
申请日：2022-05-09
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：US10263216B2
公开(公告)日：2019-04-16
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
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：US20170083052A1
公开(公告)日：2017-03-23
申请号：US15141356
申请日：2016-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-moo HONG , Kyuyoung Kim
CPC classification number: G06F1/1652 , B32B7/02 , B32B7/12 , B32B2307/202 , B32B2307/546 , B32B2457/202 , B32B2457/208 , G06F1/1643 , G06F3/041 , G06F3/044 , G06F3/047 , G06F2203/04102 , H01L27/323 , H01L27/3279 , H01L51/52 , H01L2251/5338 , Y10S977/762
Abstract: A flexible electronic device includes a base substrate and first and second lines disposed thereon. The first and second lines extend in a first direction and are arranged in a second direction. Each of the first and second lines includes a first conductive layer including first and second portions alternately disposed with each other, and second conductive layers respectively overlapped with the first portions in a third direction substantially perpendicular to the first and second directions. The second conductive layer are not overlapped with the second portions of the first conductive layer in the third direction. The first and second conductive layers have a first modulus and a second modulus, respectively. A first width in the second direction of each of the first portions is smaller than a second width in the second direction of each of the second portions.
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