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公开(公告)号：US10074700B2
公开(公告)日：2018-09-11
申请号：US15242685
申请日：2016-08-22
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura , Jun Hanari
CPC classification number: H01L27/322 , G02B27/0172 , G02B2027/0147 , H01L27/3216
Abstract: A display device includes a low-definition display section and a high-definition display section. An area of pixels of the high-definition display section is smaller than an area of pixels of the low-definition display section. The position of the center of the high-definition display section is shifted from the position of the center of the display region. Consequently, when the display device is worn on the head of a user and disposed in front of the eyes, it is possible to provide a high-definition image. It is possible to reduce a processing load of moving image processing.
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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：US10156744B2
公开(公告)日：2018-12-18
申请号：US15271279
申请日：2016-09-21
Applicant: Japan Display Inc.
Inventor： Naohisa Andou , Tomoki Nakamura , Yoshihiro Kanno
IPC: G02F1/1333 , H01L51/00 , H01L51/52
Abstract: A display device in an embodiment according to the present invention includes a display region arranged above a flexible substrate, the display region including a first display region and a second display region continuing from the first display region, at least the second display region including a curved surface. The second display region is located at a position where an image displayed in the second display region is not seen directly when viewing the first display region from a perpendicular direction with respect to a center part of the first display region.
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公开(公告)号：US20170170250A1
公开(公告)日：2017-06-15
申请号：US15298414
申请日：2016-10-20
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura , Jun Hanari
CPC classification number: H01L27/3262 , H01L27/1214 , H01L27/322 , H01L27/3246 , H01L27/3272 , H01L29/785 , H01L51/5209 , H01L51/5221 , H01L51/5234 , H01L51/5262 , H01L51/5284 , H01L2251/5315
Abstract: An organic EL display device includes a substrate, a fin structure on the substrate, the fin structure standing upright in a thickness direction of the substrate, a first electrode formed on at least a part of a side surface of the fin structure, an organic film which is laminated so as to cover a surface of the first electrode on the side surface of the fin structure, a second electrode that is transparent and laminated so as to cover a surface of the organic film on the side surface and a top portion of the fin structure, a color filter layer that is formed on a path that light travels after being emitted from the light emitting layer and passing through the second electrode and formed at least above the organic film laminated on the side surface, and a light blocking layer configured to block light formed above the top portion of the fin structure.
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公开(公告)号：US20150282259A1
公开(公告)日：2015-10-01
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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Patent Agency Ranking
公开(公告)号：US08988473B2
公开(公告)日：2015-03-24
申请号：US14011866
申请日：2013-08-28
Applicant: Japan Display Inc.
Inventor： Kengo Okazaki , Kozo Arisato , Tomoki Nakamura
CPC classification number: G09G3/18 , G09G3/2003 , G09G3/3648 , G09G2340/06 , G09G2360/144
Abstract: Under a normal environment, when red, green and blue displays are to be performed, the displays are performed singly by a red pixel, a green pixel and a blue pixel respectively, and under a high-illuminance environment, when the red display is to be performed, the display is performed by also shining the pixels other than the red pixel simultaneously, when the green display is to be performed, the display is performed by also shining the pixels other than the green pixel simultaneously, and when the blue display is to be performed, the display is performed by also shining the pixels other than the blue pixel simultaneously, thereby increasing the luminance of a screen. In this case, although the chromaticity of each color is lowered, since the luminance works more predominantly on the image quality under the high-illuminance environment than the chromaticity, image quality degradation does not occur.
Abstract translation: 在正常环境下，当要执行红色，绿色和蓝色显示时，分别由红色像素，绿色像素和蓝色像素单独执行显示，并且在高亮度环境下，当红色显示为 通过在同时发出红色像素以外的像素的同时进行显示，在进行绿色显示的同时进行显示时，通过同时照射绿色像素以外的像素进行显示，并且当蓝色显示为 要进行显示，通过同时照射蓝色像素以外的像素来进行显示，从而增加屏幕的亮度。 在这种情况下，虽然各颜色的色度降低，但由于亮度比色度的高照度环境下的图像质量更为主要，所以不会发生图像质量下降。
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公开(公告)号：US11175514B2
公开(公告)日：2021-11-16
申请号：US17065896
申请日：2020-10-08
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura , Shinichiro Oka
IPC: G02B27/01 , G02F1/1335 , G02F1/155 , G02F1/163
Abstract: A head mounted display includes a first display element and a second display element that emit light to a second portion. A first portion includes a first opening and a second opening separating from the first opening. The second portion includes a first optical element portion facing the first opening in a first direction and a second optical element portion facing the second opening in the first direction. Each of the first optical element portion and the second optical element portion of the second portion includes a reflection portion reflecting light emitted from the first display element or the second display element and a light-transmittance adjustment portion controlling a transmittance of external light travelling from the second portion toward the first portion on the basis of a signal that is output from a light-transmittance control circuit. The reflection portion is arranged between the light-transmittance adjustment portion and the first portion.
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公开(公告)号：US10056438B2
公开(公告)日：2018-08-21
申请号：US15225231
申请日：2016-08-01
Applicant: Japan Display Inc.
Inventor： Mitsuhide Miyamoto , Tomoki Nakamura
CPC classification number: H01L27/323 , H01L24/32 , H01L24/83 , H01L51/0024 , H01L51/0097 , H01L2224/32225 , H01L2224/83203 , H01L2224/83851 , H01L2227/326 , H01L2251/5338 , H05K1/147 , H05K3/323 , H05K2201/10128
Abstract: A stacked body including an organic film stacked on and in contact with an inorganic substrate, a wiring pattern, a first resin layer, a light-emitting element layer, and a second resin layer is prepared. The inorganic substrate is detached from the organic film. The stacked body from which the inorganic substrate is detached, an anisotropic conductive layer containing conductive particles having a diameter larger than the thickness of the organic film, and a wiring terminal of a flexible wiring board are disposed on top one another. The stacked body, the anisotropic conductive layer, and the flexible wiring board disposed are thermocompression bonded to cause the conductive particles to enter the organic film, and the wiring pattern and the wiring terminal are electrically connected by means of the conductive particles.
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公开(公告)号：US10043439B2
公开(公告)日：2018-08-07
申请号：US14937088
申请日：2015-11-10
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura
Abstract: A display device includes a display area including a plurality of pixels located in a matrix. The plurality of pixels include first sub pixels and second sub pixels, the second sub pixels being adjacent to the first sub pixels. The display device further comprises a plurality of assisting lines formed between the first sub pixels and the second sub pixels, the areas not overlapping the openings of the banks as seen in a plan view. As seen in a cross-sectional view, regarding each of the first sub pixels and the second sub pixel adjacent thereto, a distance between an edge of the opening of the bank demarcating the first sub pixel and a corresponding assisting line, among the assisting lines, is longer than a distance between an edge of the opening of the bank demarcating the second sub pixel and the corresponding assisting line.
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公开(公告)号：US09966422B2
公开(公告)日：2018-05-08
申请号：US15298414
申请日：2016-10-20
Applicant: Japan Display Inc.
Inventor： Tomoki Nakamura , Jun Hanari
CPC classification number: H01L27/3262 , H01L27/1214 , H01L27/322 , H01L27/3246 , H01L27/3272 , H01L29/785 , H01L51/5209 , H01L51/5221 , H01L51/5234 , H01L51/5262 , H01L51/5284 , H01L2251/5315
Abstract: An organic EL display device includes a substrate, a fin structure on the substrate, the fin structure standing upright in a thickness direction of the substrate, a first electrode formed on at least a part of a side surface of the fin structure, an organic film which is laminated so as to cover a surface of the first electrode on the side surface of the fin structure, a second electrode that is transparent and laminated so as to cover a surface of the organic film on the side surface and a top portion of the fin structure, a color filter layer that is formed on a path that light travels after being emitted from the light emitting layer and passing through the second electrode and formed at least above the organic film laminated on the side surface, and a light blocking layer configured to block light formed above the top portion of the fin structure.
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