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公开(公告)号：US10719103B2
公开(公告)日：2020-07-21
申请号：US15616434
申请日：2017-06-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yun-Mo Chung , Dae Woo Lee , Jun Namkung , Soon Ryong Park , Ju Yeop Seong , Hyun Kyu Choi
IPC: H05K1/00 , G06F1/16 , G02F1/1345 , G02F1/1333 , H05K1/02 , H05K7/00 , H01L27/12 , H01L27/32
Abstract: A display device includes a display panel including a bendable display panel including a substrate and a plurality of pad portions on the substrate. The substrate includes a cutout between adjacent pad portions of the plurality of pad portions.
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公开(公告)号：US10177129B2
公开(公告)日：2019-01-08
申请号：US15602030
申请日：2017-05-22
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Namkung , Soon Ryong Park , Ju Yeop Seong , Hyun Kyu Choi
IPC: H01L25/18 , H01L23/538 , H01L27/12 , H01L27/32
Abstract: A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
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公开(公告)号：US20230200114A1
公开(公告)日：2023-06-22
申请号：US17887684
申请日：2022-08-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ju-Young Park , Ju Yeop Seong
CPC classification number: H01L51/5253 , H05K1/189 , H05K2201/10128 , H01L2251/5338
Abstract: A display device having a display panel including first to third regions. The second region and the third region are respectively connected to opposite sides of the first region. The third region is bendable. A flexible circuit board is connected to an end of the third region. A first protection layer overlaps the first region to third regions. A second protection layer overlaps at least a portion of the third region. A support member overlaps the first protection layer. The support member includes a plurality of openings. The first protection layer includes a first groove overlapping at least a portion of the second region and a second groove overlapping at least a portion of the third region. Each of the first groove and the second groove overlaps the support member.
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Patent Agency Ranking
公开(公告)号：US09130192B2
公开(公告)日：2015-09-08
申请号：US14224000
申请日：2014-03-24
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Woo Kim , Soon Ryong Park , Ju Yeop Seong , Yong Hoon Chun , Chul Woo Jeong
CPC classification number: H01L51/5253 , H01L27/32 , H01L51/0097 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.
Abstract translation: 一种有机发光二极管显示器，包括显示图像的有机发光显示面板和附着在有机发光面板的底部并包括聚合物树脂和抗静电剂的下钝化膜，其中下钝化膜包括多个 的应力调整图案彼此相邻，其中减少在用抗静电剂处理并附着在与有机发光面板的弯曲部分相对应的位置处形成的下钝化膜处形成的弯曲应力调节图案之间的弯曲间隔， 从而有选择地使有机发光面板的弯曲部的应力最小化，因此可以防止有机发光显示面板的弯曲部的应变的不对称性，去除图像异常，并且可以防止静电。
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公开(公告)号：US20220352139A1
公开(公告)日：2022-11-03
申请号：US17670501
申请日：2022-02-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Namkung , Soon Ryong Park , Ju Yeop Seong , Hyun Kyu Choi
Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
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公开(公告)号：US11251173B2
公开(公告)日：2022-02-15
申请号：US16869899
申请日：2020-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Namkung , Soon Ryong Park , Ju Yeop Seong , Hyun Kyu Choi
IPC: H01L25/18 , H01L51/52 , H01L27/32 , H01L23/538 , H01L27/12
Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
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公开(公告)号：US10651162B2
公开(公告)日：2020-05-12
申请号：US16217498
申请日：2018-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Namkung , Soon Ryong Park , Ju Yeop Seong , Hyun Kyu Choi
IPC: H01L25/18 , H01L51/52 , H01L27/32 , H01L23/538 , H01L27/12
Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
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公开(公告)号：US20150102296A1
公开(公告)日：2015-04-16
申请号：US14224000
申请日：2014-03-24
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Woo Kim , Soon Ryong Park , Ju Yeop Seong , Yong Hoon Chun , Chul Woo Jeong
CPC classification number: H01L51/5253 , H01L27/32 , H01L51/0097 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.
Abstract translation: 一种有机发光二极管显示器，包括显示图像的有机发光显示面板和附着在有机发光面板的底部并包括聚合物树脂和抗静电剂的下钝化膜，其中下钝化膜包括多个 的应力调整图案彼此相邻，其中减少在用抗静电剂处理并附着在与有机发光面板的弯曲部分相对应的位置处形成的下钝化膜处形成的弯曲应力调节图案之间的弯曲间隔， 从而有选择地使有机发光面板的弯曲部的应力最小化，因此可以防止有机发光显示面板的弯曲部的应变的不对称性，去除图像异常，并且可以防止静电。
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