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公开(公告)号：US09591701B2
公开(公告)日：2017-03-07
申请号：US14670176
申请日：2015-03-26
Applicant: Japan Display Inc.
Inventor： Yasuyuki Yamada , Tomoki Nakamura
CPC classification number: H05B33/04 , H01L51/524 , H01L51/5246 , H01L2251/566 , H05B33/10 , H05B33/12
Abstract: A color filter type EL display device in which the deterioration of a light-emitting layer is prevented, which can be manufactured by a gang-printing method, and whose cost in manufacture is reduced includes: a display area having a plurality of pixels; a frame area surrounding the display area; lower electrodes each formed in each of pixels; an insulating layer separating the pixels; a light-emitting EL layer formed on the lower electrodes and the insulating layer so as to straddle the plurality of pixels; an upper electrode formed on the EL layer so as to straddle the plurality of pixels; and a sealing layer formed on the upper electrode. In the frame area, the upper electrode and the insulating layer contact each other, or the sealing layer and the insulating layer contact each other, so as to surround the display area.
Abstract translation: 防止发光层劣化的滤色器型EL显示装置，其可以通过组合印刷方法制造，并且其制造成本降低，包括：具有多个像素的显示区域; 围绕显示区域的框架区域; 每个形成在每个像素中的下电极; 分离像素的绝缘层; 形成在所述下电极和所述绝缘层上以跨越所述多个像素的发光EL层; 形成在所述EL层上以跨越所述多个像素的上电极; 以及形成在上电极上的密封层。 在框架区域中，上部电极和绝缘层彼此接触，或者密封层和绝缘层彼此接触，以便围绕显示区域。
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公开(公告)号：US08878428B2
公开(公告)日：2014-11-04
申请号：US14069405
申请日：2013-11-01
Applicant: Japan Display Inc.
Inventor： Tohru Sasaki , Tomoki Nakamura , Yasuyuki Yamada , Toshihiro Sato
CPC classification number: G02B5/3025 , H01L51/524 , H01L51/5281 , H01L51/529
Abstract: A display device of the invention includes: a self-light-emitting display panel including a first substrate and a second substrate; a first heat-shrinkable film for anti-reflection bonded to a surface of the first substrate on the side opposite to the second substrate and having different shrinkage rates depending on directions; and a second heat-shrinkable film bonded to a surface of the second substrate on the side opposite to the first substrate and having different shrinkage rates depending on directions, wherein a first shrinkage direction that is a direction having a highest shrinkage rate among directions in which the first heat-shrinkable film shrinks is the same as a second shrinkage direction that is a direction having a highest shrinkage rate among directions in which the second heat-shrinkable film shrinks.
Abstract translation: 本发明的显示装置包括：自发光显示面板，包括第一基板和第二基板; 第一热收缩膜，其在与第二基板相反的一侧与第一基板的表面接合并且具有取决于方向的收缩率不同的抗反射; 以及第二热收缩膜，其在与所述第一基板相反的一侧的表面上接合到所述第二基板的表面，并且具有取决于方向的收缩率不同的第一收缩率，其中作为在其中的收缩率之间具有最高收缩率的方向的第一收缩方向 第一热收缩膜收缩与第二收缩方向相同，第二收缩方向是第二热收缩膜收缩方向之间具有最高收缩率的方向。
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公开(公告)号：US20140247420A1
公开(公告)日：2014-09-04
申请号：US14258070
申请日：2014-04-22
Inventor： Yukari Shigekura , Hiroshi Miyairi , Yasuyuki Yamada
IPC: G02F1/1339
CPC classification number: G02F1/1339 , G02F1/133351
Abstract: A liquid crystal display device includes a first substrate and a second substrate which are disposed to face each other with liquid crystal interposed therebetween and a sealing material which is disposed between the first substrate and the second substrate to seal the liquid crystal, wherein a side surface of the liquid crystal display device has a cut surface, and a first resin layer which is formed along the sealing material and has a height less than a gap between the first substrate and the second substrate in a display region and the sealing material are exposed at the cut surface.
Abstract translation: 一种液晶显示装置，其特征在于，包括：第一基板和第二基板，其以液晶介于两者之间彼此面对地配置;以及密封材料，其设置在所述第一基板和所述第二基板之间，以密封所述液晶， 所述液晶显示装置具有切割面，并且在显示区域中沿着所述密封材料形成并且具有小于所述第一基板和所述第二基板之间的间隙的高度的第一树脂层，并且所述密封材料暴露在 切面。
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公开(公告)号：US11641764B2
公开(公告)日：2023-05-02
申请号：US17695981
申请日：2022-03-16
Applicant: Japan Display Inc.
Inventor： Hayata Aoki , Kengo Kato , Jun Hanari , Yasuyuki Yamada
Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.
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Patent Agency Ranking
公开(公告)号：US09153637B2
公开(公告)日：2015-10-06
申请号：US14093148
申请日：2013-11-29
Applicant: Japan Display Inc.
Inventor： Yasuyuki Yamada
CPC classification number: H01L27/3279 , G09G2300/0842 , G09G2300/0861 , G09G2320/0223 , G09G2320/045 , H01L51/524
Abstract: An OLED display device includes a first substrate including a plurality of pixels located in a matrix and a second substrate facing the first substrate. The plurality of pixels each include a pixel circuit to which a data voltage is written and an OLED display element including a first electrode supplied with a current from the pixel circuit in accordance with the data voltage, and a second electrode supplied with a power supply voltage. The first substrate and the second substrate each include a plurality of power supply lines; the plurality of power supply lines of the first substrate and the plurality of power supply lines of the second substrate are respectively connected to each other via a conductive member; and each of the plurality of power supply lines is connected to the second electrode of the OLED display element.
Abstract translation: OLED显示装置包括：第一衬底，包括位于矩阵中的多个像素;以及面向第一衬底的第二衬底。 多个像素每个包括写入数据电压的像素电路和根据数据电压的包括从像素电路提供电流的第一电极的OLED显示元件，以及提供有电源电压的第二电极 。 第一基板和第二基板各自包括多个电源线; 第一基板的多个电源线和第二基板的多个电源线分别经由导电部件彼此连接; 并且所述多个电源线中的每一个连接到所述OLED显示元件的第二电极。
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公开(公告)号：US11315997B2
公开(公告)日：2022-04-26
申请号：US16826389
申请日：2020-03-23
Applicant: Japan Display Inc.
Inventor： Hayata Aoki , Kengo Kato , Jun Hanari , Yasuyuki Yamada
Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.
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公开(公告)号：US09660002B2
公开(公告)日：2017-05-23
申请号：US14975641
申请日：2015-12-18
Applicant: Japan Display Inc.
Inventor： Naoki Tokuda , Yasuyuki Yamada
CPC classification number: H01L27/322 , H01L51/5284 , H04N9/30
Abstract: A display device includes a pixel area. The plurality of pixels, each includes pixel electrodes; banks; an EL layer; a counter electrode; and a sealing substrate. The plurality of pixels each include a plurality of sub pixels demarcated by the banks; the sealing substrate includes red, blue and green color filters; the plurality of sub pixels each include an effective light emission area and a light-blocked area; the effective light emission area of the blue color filter has an area size larger than that of each of the effective light emission area of the red and green color filter; and an effective light emission area of one sub pixel adjacent to the sub pixel including the blue color filter is located at a position closest, in the one sub pixel, to the light-blocked area of the sub pixel including the blue color filter.
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公开(公告)号：US09257678B2
公开(公告)日：2016-02-09
申请号：US14057043
申请日：2013-10-18
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura , Yasuyuki Yamada , Tohru Sasaki
IPC: H01L51/52
CPC classification number: H01L51/5284 , H01L51/5253
Abstract: An organic electroluminescent display device of the invention includes an element substrate, an organic electroluminescent light-emitting element disposed on the element substrate, and a sealing film disposed on the organic electroluminescent light-emitting element, wherein the organic electroluminescent light-emitting element includes an anode formed of metal and disposed on the element substrate, a light-emitting layer disposed on the anode, and a transparent cathode disposed on the light-emitting layer, and the sealing film includes a light-transmittance-reducing layer colored in black.
Abstract translation: 本发明的有机电致发光显示装置包括元件基板，设置在元件基板上的有机电致发光元件和设置在有机电致发光元件上的密封膜，其中有机电致发光元件包括： 由金属制成并设置在元件基板上的阳极，设置在阳极上的发光层和设置在发光层上的透明阴极，并且密封膜包括以黑色着色的透光率降低层。
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公开(公告)号：US09013669B2
公开(公告)日：2015-04-21
申请号：US14258070
申请日：2014-04-22
Inventor： Yukari Shigekura , Hiroshi Miyairi , Yasuyuki Yamada
IPC: G02F1/1339 , G02F1/13 , G02F1/1333
CPC classification number: G02F1/1339 , G02F1/133351
Abstract: A liquid crystal display device includes a first substrate and a second substrate which are disposed to face each other with liquid crystal interposed therebetween and a sealing material which is disposed between the first substrate and the second substrate to seal the liquid crystal, wherein a side surface of the liquid crystal display device has a cut surface, and a first resin layer which is formed along the sealing material and has a height less than a gap between the first substrate and the second substrate in a display region and the sealing material are exposed at the cut surface.
Abstract translation: 一种液晶显示装置，其特征在于，包括：第一基板和第二基板，其以液晶介于两者之间彼此面对地配置;以及密封材料，其设置在所述第一基板和所述第二基板之间，以密封所述液晶， 所述液晶显示装置具有切割面，并且在显示区域中沿着所述密封材料形成并且具有小于所述第一基板和所述第二基板之间的间隙的高度的第一树脂层，并且所述密封材料暴露在 切面。
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