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公开(公告)号：US11616211B2
公开(公告)日：2023-03-28
申请号：US17178751
申请日：2021-02-18
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
Abstract: A display device, which includes a display region in which a plurality of pixels are arranged, includes a first organic insulating film, a first groove, which exists in a frame shape surrounding the display region to separate the first organic insulating film, a first inorganic partition portion, which is arranged in the first groove, and is made of an inorganic insulating material that exists in a frame shape surrounding the display region, a second organic insulating film formed above the first organic insulating film and the first inorganic partition portion, and a second groove, which exists in a frame shape surrounding the display region to separate the second organic insulating film, and is located inside the first groove in plan view.
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公开(公告)号：US10360851B2
公开(公告)日：2019-07-23
申请号：US15685024
申请日：2017-08-24
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
IPC: G09G3/3233 , H01L27/32
Abstract: A display device includes a first substrate including a conductive particle provided therein; a first line connected with the first substrate on the side of a first surface of the first substrate; a display element connected with the first line; and a second line connected with the first line via the conductive particle on the side of a second surface of the first substrate.
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公开(公告)号：US20190165288A1
公开(公告)日：2019-05-30
申请号：US16263595
申请日：2019-01-31
Applicant: Japan Display Inc.
Inventor： Kazuhiro ODAKA , Toshihiro Sato , Masamitsu Furuie
Abstract: A display module includes an insulating substrate and a plurality of pixels each located on the insulating substrate and including a light-emitting element layer. The insulating substrate includes a display area where the plurality of pixels are disposed, a picture-frame area outside the display area, an outer area that is in contact with an opposite side of the picture-frame area from the display area, and a plurality of terminals located on the outer area and arranged in a direction. The outer area includes a narrowed portion whose length in the direction is shorter than a length of the display area in the direction.
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公开(公告)号：US20180090066A1
公开(公告)日：2018-03-29
申请号：US15685024
申请日：2017-08-24
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
IPC: G09G3/3233 , H01L27/32
CPC classification number: G09G3/3233 , G09G2300/0404 , G09G2310/0264 , H01L27/3211 , H01L27/3276 , H01L2227/326
Abstract: A display device includes a first substrate including a conductive particle provided therein; a first line connected with the first substrate on the side of a first surface of the first substrate; a display element connected with the first line; and a second line connected with the first line via the conductive particle on the side of a second surface of the first substrate.
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公开(公告)号：US09865666B2
公开(公告)日：2018-01-09
申请号：US15246812
申请日：2016-08-25
Applicant: Japan Display Inc.
Inventor： Toshihiro Sato , Masamitsu Furuie , Naoki Uetake
IPC: G02F1/13 , G02F1/1362 , G02F1/1343 , H01L27/32 , H01L51/00 , H01L51/52
CPC classification number: H01L27/3262 , H01L27/3223 , H01L27/3248 , H01L27/3276 , H01L51/0031 , H01L51/524 , H01L2227/323
Abstract: An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer.
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Patent Agency Ranking
公开(公告)号：US09847508B2
公开(公告)日：2017-12-19
申请号：US15297448
申请日：2016-10-19
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
CPC classification number: H01L51/5253 , H01L27/3244 , H01L27/3272 , H01L51/5246
Abstract: A display device, including a display region formed of a plurality of pixels and a frame region formed on an outer side of the display region, includes a sealing film configured to cover the display region, a blocking portion formed in the frame region surrounding the display region, and buffering portions formed at least at two positions so as to be separated from each other on at least one straight line path extending from the display region to reach the blocking portion.In one embodiment of the present invention, the buffering portions have a wave shape in plan view.
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公开(公告)号：US09735217B2
公开(公告)日：2017-08-15
申请号：US14974689
申请日：2015-12-18
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
CPC classification number: H01L27/3258 , H01L51/5253
Abstract: An organic electroluminescent display device includes a display area including a plurality of pixels, a peripheral area as an area on the outside of the display area, a circuit layer including a circuit formed in the display area and a circuit formed in the peripheral area, a planarization film formed in the display area, the planarization film covering the circuit in the display area but not covering at least a portion of the circuit in the peripheral area, and an inorganic insulating layer formed of an inorganic material, the inorganic insulating layer being formed in the peripheral area and covering the at least a portion of the circuit in the peripheral area.
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公开(公告)号：US20160365399A1
公开(公告)日：2016-12-15
申请号：US15246812
申请日：2016-08-25
Applicant: Japan Display Inc.
Inventor： Toshihiro SATO , Masamitsu Furuie , Naoki Uetake
CPC classification number: H01L27/3262 , H01L27/3223 , H01L27/3248 , H01L27/3276 , H01L51/0031 , H01L51/524 , H01L2227/323
Abstract: An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer.
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公开(公告)号：US09472761B2
公开(公告)日：2016-10-18
申请号：US14471013
申请日：2014-08-28
Applicant: Japan Display Inc.
Inventor： Toshihiro Sato , Masamitsu Furuie , Naoki Uetake
CPC classification number: H01L27/3262 , H01L27/3223 , H01L27/3248 , H01L27/3276 , H01L51/0031 , H01L51/524 , H01L2227/323
Abstract: An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer.
Abstract translation: 有机EL显示装置包括：显示区域和检查区域。 显示区域包括各自设置在像素中的多个第一电极，形成在发光区域中并由包括发光层的多个有机材料层形成的发光有机层和形成为 覆盖显示区域。 检查区域包括在检查区域中电气形成为至少一个块的检查第一电极，由多个有机材料层中的至少一个有机材料层形成并与检查第一电极接触的检查有机层，以及 形成为与检查有机层接触的检查用第二电极。
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公开(公告)号：US09356075B2
公开(公告)日：2016-05-31
申请号：US14561249
申请日：2014-12-05
Applicant: Japan Display Inc.
Inventor： Masamitsu Furuie
CPC classification number: H01L27/322 , H01L27/3213 , H01L27/3218 , H01L27/3244 , H01L27/3246 , H01L51/525 , H01L51/5284 , H01L2251/5315 , H01L2251/558
Abstract: An organic EL display device includes a thin film transistor substrate in which a light-emitting element is provided for each of plural sub-pixels constituting each pixel, a counter substrate provided with a coupled color filter which is a color filter arranged to be extended over plural adjacent sub-pixels and allowing light in one wavelength region to pass through and a light-shielding film which is arranged on a boundary between adjacent color filters to allow lights in different wavelength regions to pass through and shields light, a filler arranged between the thin film transistor substrate and the counter substrate and made of a transparent organic material, and a filler thickness adjustment part which adjusts to cause a thickness of the filler in a region where the light-shielding film is provided to be thinner than a thickness of the filler in a region where the light-emitting element is provided.
Abstract translation: 有机EL显示装置包括薄膜晶体管基板，其中为构成每个像素的多个子像素中的每一个设置发光元件;对置基板，设置有耦合的滤色器，滤色器是布置成延伸的滤色器 多个相邻的子像素并允许一个波长区域中的光通过，并且配置在相邻滤色器之间的边界上的遮光膜，以允许不同波长区域中的光线通过并屏蔽光， 薄膜晶体管基板和对置基板，并且由透明有机材料制成，并且填充剂厚度调节部分调节以使得在设置有遮光膜的区域中填料的厚度比厚度薄 在设置有发光元件的区域中填充。
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