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公开(公告)号：US11217646B2
公开(公告)日：2022-01-04
申请号：US16731395
申请日：2019-12-31
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Masato Hiramatsu , Takuma Nishinohara , Toshihiko Itoga
Abstract: A display device includes a substrate having flexibility, a transistor having a gate insulating film and further having a semiconductor layer and a gate electrode that sandwich the gate insulating film, the transistor formed in an area where the substrate is bent, and a gate wiring line so formed on the substrate as to be connected to the gate electrode, and the gate electrode has an area that is present in an area where the gate electrode overlaps with the semiconductor layer and is thinner than at least part of the gate wiring line.
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公开(公告)号：US09837475B2
公开(公告)日：2017-12-05
申请号：US15373533
申请日：2016-12-09
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Takuma Nishinohara , Toshihiko Itoga , Hajime Akimoto
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L29/786 , H01L27/12
CPC classification number: H01L27/3258 , H01L27/1214 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L29/78618 , H01L51/0097 , H01L51/529 , H01L2251/5338 , Y02E10/549
Abstract: A display device includes: a flexible substrate; a pixel over the flexible substrate, the pixel including a transistor and a display element; a first wiring for transmitting a signal to the pixel, the first wiring extending in a first direction; a second wiring extending in a second direction intersecting the first direction; an inorganic insulating layer on a higher level than the first wiring or the second wiring; and an organic insulating layer on a higher level than the inorganic insulating layer, wherein the inorganic insulating layer has an opening exposing a part of the upper surface of the first wiring or the second wiring is exposed, and the organic insulating layer is provided in such a way as to fill the opening.
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公开(公告)号：US09685631B2
公开(公告)日：2017-06-20
申请号：US15355121
申请日：2016-11-18
Applicant: Japan Display Inc.
Inventor： Takuma Nishinohara , Toshihiko Itoga , Norio Oku , Yasukazu Kimura , Jun Fujiyoshi
CPC classification number: H01L51/5253 , H01L27/322 , H01L27/3244 , H01L29/78606 , H01L51/003 , H01L51/0097 , H01L51/524 , H01L51/56 , H01L2251/301 , H01L2251/303 , H01L2251/5338 , H01L2251/566 , Y02E10/549
Abstract: A display device is provided including a first substrate comprising a resin material provided with a plurality region provided with a plurality of pixels including a display device, and a second substrate provided facing the first substrate and installed with the pixel region, wherein an outer periphery side surface of the first substrate having a taper shape and including a barrier layer covering an upper layer, lower layer and the outer periphery side surface of the first substrate.
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公开(公告)号：US09274367B2
公开(公告)日：2016-03-01
申请号：US14575581
申请日：2014-12-18
Inventor： Yasuhiro Mizuno , Junji Tanno , Shinsuke Hayahara , Masato Sakurai , Yasukazu Kimura , Jun Fujiyoshi
IPC: G02F1/1335 , G02F1/1362 , G02F1/1343 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/136222 , G02F2001/136236 , H01L27/1214 , H01L27/1222 , H01L27/124 , H01L29/78675
Abstract: Display device, including: substrates, color filters having first and second color filters, drain and gate signal lines (of light blocking material), wherein, an overlapping portion adjacent the first and second color filter overlap, is formed on a region with one of the drain or gate signal lines, a first color filter edge is a first taper and a second color filter edge is a second taper, in the overlapping portion, the first taper is closer to the drain or gate signal line than the second taper in the overlapping portion, the first taper angle is 45° or more and 90° or less corresponding to a surface of the drain or gate signal line, the second taper angle is 45° or more and 90° or less corresponding to a surface of the first taper and, the first taper angle is larger than the second taper angle.
Abstract translation: 显示装置，包括：基板，具有第一和第二滤色器的滤色器，漏极和栅极信号线（遮光材料），其中，与第一和第二滤色器重叠的重叠部分形成在具有以下之一的区域上： 漏极或栅极信号线，第一滤色器边缘是第一锥形，第二滤色器边缘是第二锥形，在重叠部分中，第一锥形比第二锥度更靠近漏极或栅极信号线 所述第一锥角对应于所述漏极或栅极信号线的表面为45°以上且90°以下，所述第二锥角为对应于所述第一倾斜面的表面的45°以上且90°以下 锥形，第一锥角大于第二锥角。
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公开(公告)号：US10777625B2
公开(公告)日：2020-09-15
申请号：US16207328
申请日：2018-12-03
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Toshihiro Sato
Abstract: A display device including a plurality of first electrodes arranged in a display region above a substrate, each of the plurality of first electrodes being in common with n (n is an integer of 2 or more number of light emitting elements, a bank having a recess part and partitioning the n number of light emitting elements with the recess part as a boundary in each of the plurality of first electrodes, a light emitting layer arranged above the plurality of first electrodes throughout the display region, and n groups of second electrodes arranged above the light emitting layer and electrically separated with the recess part as a boundary.
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Patent Agency Ranking
公开(公告)号：US10374023B2
公开(公告)日：2019-08-06
申请号：US15798896
申请日：2017-10-31
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Takuma Nishinohara , Toshihiko Itoga , Hajime Akimoto
IPC: H01L27/12 , H01L27/32 , H01L51/00 , H01L51/52 , H01L29/786
Abstract: A display device includes: a flexible substrate; a pixel over the flexible substrate, the pixel including a transistor and a display element; a first wiring for transmitting a signal to the pixel, the first wiring extending in a first direction; a second wiring extending in a second direction intersecting the first direction; an inorganic insulating layer on a higher level than the first wiring or the second wiring; and an organic insulating layer on a higher level than the inorganic insulating layer, wherein the inorganic insulating layer has an opening exposing a part of the upper surface of the first wiring or the second wiring is exposed, and the organic insulating layer is provided in such a way as to fill the opening.
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公开(公告)号：US09831450B2
公开(公告)日：2017-11-28
申请号：US15175251
申请日：2016-06-07
Applicant: Japan Display Inc.
Inventor： Takuma Nishinohara , Yasukazu Kimura , Jun Fujiyoshi
CPC classification number: H01L51/0097 , H01L27/1218 , H01L27/1262 , H01L27/3248 , H01L27/3262 , H01L51/5237 , H01L51/5253 , H01L51/5275 , H01L51/529 , H01L2251/5338 , Y02E10/549
Abstract: A display device includes a first organic layer, a first inorganic layer, a second organic layer, a second inorganic layer, and a thin film transistor. The first organic layer has a roughened top surface. The first inorganic layer has a roughened top surface and is disposed to have a roughened bottom surface that is in contact with the roughened top surface of the first organic layer. The second organic layer has a roughened bottom surface that is in contact with the roughened top surface of the first inorganic layer. The second inorganic layer is disposed to be in contact with the top surface of the second organic layer. The thin film transistor is disposed on the top surface of the second inorganic layer.
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公开(公告)号：US10586839B2
公开(公告)日：2020-03-10
申请号：US16451523
申请日：2019-06-25
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Takuma Nishinohara , Toshihiko Itoga , Hajime Akimoto
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L27/12 , H01L29/786
Abstract: A display device includes: a flexible substrate; a pixel over the flexible substrate, the pixel including a transistor and a display element; a first wiring for transmitting a signal to the pixel, the first wiring extending in a first direction; a second wiring extending in a second direction intersecting the first direction; an inorganic insulating layer on a higher level than the first wiring or the second wiring; and an organic insulating layer on a higher level than the inorganic insulating layer, wherein the inorganic insulating layer has an opening exposing a part of the upper surface of the first wiring or the second wiring is exposed, and the organic insulating layer is provided in such a way as to fill the opening.
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公开(公告)号：US20190103451A1
公开(公告)日：2019-04-04
申请号：US16207328
申请日：2018-12-03
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Toshihiro Sato
CPC classification number: H01L27/3246 , H01L27/3218 , H01L51/5203 , H01L51/5246 , H01L51/56 , H01L2227/323
Abstract: A display device including a plurality of first electrodes arranged in a display region above a substrate, each of the plurality of first electrodes being in common with n (n is an integer of 2 or more number of light emitting elements, a bank having a recess part and partitioning the n number of light emitting elements with the recess part as a boundary in each of the plurality of first electrodes, a light emitting layer arranged above the plurality of first electrodes throughout the display region, and n groups of second electrodes arranged above the light emitting layer and electrically separated with the recess part as a boundary.
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公开(公告)号：US09537013B2
公开(公告)日：2017-01-03
申请号：US14665881
申请日：2015-03-23
Applicant: Japan Display Inc.
Inventor： Takuma Nishinohara , Toshihiko Itoga , Norio Oku , Yasukazu Kimura , Jun Fujiyoshi
IPC: H01L29/08 , H01L29/786 , H01L51/00 , H01L51/52 , H01L27/32
CPC classification number: H01L51/5253 , H01L27/322 , H01L27/3244 , H01L29/78606 , H01L51/003 , H01L51/0097 , H01L51/524 , H01L51/56 , H01L2251/301 , H01L2251/303 , H01L2251/5338 , H01L2251/566 , Y02E10/549
Abstract: A display device is provided including a first substrate comprising a resin material provided with a plurality region provided with a plurality of pixels including a display device, and a second substrate provided facing the first substrate and installed with the pixel region, wherein an outer periphery side surface of the first substrate having a taper shape and including a barrier layer covering an upper layer, lower layer and the outer periphery side surface of the first substrate.
Abstract translation: 提供一种显示装置，包括：第一基板，包括设置有多个区域的树脂材料，所述多个区域设置有包括显示装置的多个像素;以及第二基板，其面向所述第一基板设置并安装所述像素区域，其中外周侧 第一基板的表面具有锥形形状，并且包括覆盖第一基板的上层，下层和外周侧表面的阻挡层。
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