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公开(公告)号：US20140125216A1
公开(公告)日：2014-05-08
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：US20200333673A1
公开(公告)日：2020-10-22
申请号：US16898645
申请日：2020-06-11
Inventor： Tohru SASAKI , Takahiro OCHIAI
IPC: G02F1/1362 , G02F1/1343 , G02F1/1333 , G02F1/1368 , G02F1/1335
Abstract: To form a sufficiently large storage capacitor, a liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal held between the first substrate and the second substrate, the liquid crystal display panel having multiple pixels arranged in matrix. The first substrate has, in a transmissive display area provided in each of the pixels, a laminated structure containing a first transparent electrode, a first insulating film, a second transparent electrode, a second insulating film, and a third transparent electrode which are laminated in this order. The first transparent electrode and the second transparent electrode are electrically insulated from each other and together form a first storage capacitor through the first insulating film, and the second transparent electrode and the third transparent electrode are electrically insulated from each other and together form a second storage capacitor through the second insulating film.
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公开(公告)号：US20200315039A1
公开(公告)日：2020-10-01
申请号：US16899608
申请日：2020-06-12
Applicant: Japan Display Inc.
Inventor： Tohru SASAKI , Hajime AKIMOTO
Abstract: A display device according to the disclosure includes: a first support that supports a display panel; a second support that supports the display panel; a connecting portion that connects the first support and the second support so that the display panel can be bent; a first member that is fixed to the first support and is more flexible than the display panel; a second member that is fixed to the second support and is more flexible than the display panel; a first adhesion layer that adheres the first member to at least a portion of a first surface opposite to a display surface of the display panel; and a second adhesion layer that adheres the second member to at least another portion of the first surface.
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公开(公告)号：US20200225518A1
公开(公告)日：2020-07-16
申请号：US16827386
申请日：2020-03-23
Inventor： Takahiro OCHIAI , Tohru SASAKI , Tetsuya NAGATA
IPC: G02F1/1339 , G02F1/1362 , G02F1/1368
Abstract: A column for defining the interval between a TFT substrate and an opposed substrate is formed at a crossing point between a drain line and a scanning line. At the crossing point where the column is formed, the drain line is formed to have a wider width to prevent light leakage. Further, at the crossing point where the column is formed, the scanning line is formed to have a narrower width to prevent increase of capacitance between the drain line and the scanning line. The column is formed at a crossing point corresponding to a specific color, e.g., a blue pixel B, so that a difference in transmittance and in characteristic of thin film transistors due to formation of the column is initially compensated.
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公开(公告)号：US20170351365A1
公开(公告)日：2017-12-07
申请号：US15592795
申请日：2017-05-11
Applicant: Japan Display Inc.
Inventor： Tohru SASAKI , Takahiro FUJIOKA
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L27/3262 , H01L27/3276 , H01L2227/323
Abstract: Disclosed is a display device which includes: a base film having a display region, a touch region, and a boundary region between the display region and the touch region; an image-display portion provided in the display region; and a touch portion provided in the touch region. The image-display portion has a transistor including a gate electrode and a source/drain electrode. The touch portion has a plurality of electrodes electrically connected to each other with a connection electrode. The base film is folded in the boundary region so that a back surface of the touch portion opposes the image-display portion with the touch portion sandwiched therebetween. The image-display portion and the touch portion are sandwiched by the base film. The back surface of the touch portion is one of two surfaces of the touch portion opposing each other, which is closer to the base film.
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Patent Agency Ranking
公开(公告)号：US20170344163A1
公开(公告)日：2017-11-30
申请号：US15583089
申请日：2017-05-01
Applicant: Japan Display Inc.
Inventor： Tohru SASAKI , Hajime AKIMOTO
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111
Abstract: Provided is a display device including: a base film having a display region, a touch region, and a boundary region between the display region and the touch region; an image-displaying portion in the display region and on a first face side of the base film; and a touch portion in the touch region and on a second face side of the base film. The boundary region is sandwiched between the image-displaying portion and the touch portion, and the base film is folded in the boundary region so that a front face of the touch portion overlaps with the image-displaying portion with the touch portion interposed therebetween.
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公开(公告)号：US20170250376A1
公开(公告)日：2017-08-31
申请号：US15353180
申请日：2016-11-16
Applicant: Japan Display Inc.
Inventor： Tohru SASAKI
CPC classification number: H01L51/5281 , H01L27/3211 , H01L27/3244 , H01L51/5012 , H01L51/5206 , H01L51/5221 , H01L51/5253 , H01L51/5262 , H01L51/5265 , H01L51/5268 , H01L51/5275
Abstract: A display device has layers that are laminated. The layers includes: a display layer that has a display surface for displaying an image composed of unit pixels; a pixel electrode layer arranged to correspond to each of unit pixels; a light emitting element layer laminated on the pixel electrode layer and arranged to emit light with its luminance controlled by a current; a common electrode layer provided so as to be laminated on the light emitting element layer; and a sealing layer that seals a light emitting element. The layers include at least two layers for holding the light emitting element layer therebetween and having a microcavity structure. Diffraction gratings are formed on an interface between a first grating layer and a first organic layer and on an interface between a second grating layer and a second organic layer respectively, and consequently a viewing angle is widened.
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公开(公告)号：US20170125739A1
公开(公告)日：2017-05-04
申请号：US15295153
申请日：2016-10-17
Applicant: Japan Display Inc.
Inventor： Tohru SASAKI , Toshihiro SATO
CPC classification number: H01L51/5271 , H01L27/32 , H01L27/3246 , H01L51/5218 , H01L51/5284
Abstract: A display device includes: pixel electrodes that respectively correspond to unit pixels composing an image; an insulation layer that is arranged to be put on a peripheral part of each of the pixel electrodes and is light transmitting; a light emitting layer that is laminated in contact with a central part surrounded by the peripheral part in each of the pixel electrodes and is arranged to emit light with a luminosity controlled by a current; and a common electrode that is laminated in contact with the light emitting layer and is arranged to be put on the insulation layer over the pixel electrodes. Each of the pixel electrodes has a surface on which the insulation layer and the light emitting layer are put. The peripheral part is either light absorbing or light transmitting on the surface, and the central part is light reflecting on the surface.
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29.发明申请LIQUID CRYSTAL DISPLAY DEVICE COMPRISING A TRANSPARENT PIXEL ELECTRODE CONNECTED WITH A THIN FILM TRANSISTOR THROUGH A CONTACT HOLE AND A TRANSPARENT COUNTER ELECTRODE HAVING MULTIPLE SLITS 审中-公开液晶显示装置，包含通过接触孔与薄膜晶体管连接的透明像素电极和具有多个透镜的透明计数器电极公开(公告)号：US20160116812A1
公开(公告)日：2016-04-28
申请号：US14985606
申请日：2015-12-31
Inventor： Tohru SASAKI , Takahiro OCHIAI
IPC: G02F1/1362 , H01L27/12 , G02F1/1343 , G02F1/1335 , G02F1/1368 , G02F1/1333
Abstract: To form a sufficiently large storage capacitor, a liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal held between the first substrate and the second substrate, the liquid crystal display panel having multiple pixels arranged in matrix. The first substrate has, in a transmissive display area provided in each of the pixels, a laminated structure containing a first transparent electrode, a first insulating film, a second transparent electrode, a second insulating film, and a third transparent electrode which are laminated in this order. The first transparent electrode and the second transparent electrode are electrically insulated from each other and together form a first storage capacitor through the first insulating film, and the second transparent electrode and the third transparent electrode are electrically insulated from each other and together form a second storage capacitor through the second insulating film.
Abstract translation: 为了形成足够大的存储电容器，液晶显示装置包括具有第一基板，第二基板和保持在第一基板和第二基板之间的液晶的液晶显示面板，液晶显示面板具有多个像素 排列成矩阵。 第一基板在设置在每个像素中的透射显示区域中具有层压结构，该叠层结构包含第一透明电极，第一绝缘膜，第二透明电极，第二绝缘膜和第三透明电极， 这个命令。 第一透明电极和第二透明电极彼此电绝缘，并且通过第一绝缘膜一起形成第一存储电容器，并且第二透明电极和第三透明电极彼此电绝缘，并且一起形成第二存储器 电容通过第二绝缘膜。
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公开(公告)号：US20150241723A1
公开(公告)日：2015-08-27
申请号：US14709529
申请日：2015-05-12
Inventor： Takahiro OCHIAI , Tohru SASAKI , Tetsuya NAGATA
IPC: G02F1/1339 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/1339 , G02F1/13394 , G02F1/134363 , G02F1/136227 , G02F1/136277 , G02F1/136286 , G02F1/1368 , G02F2001/13415 , G02F2001/13606
Abstract: A column for defining the interval between a TFT substrate and an opposed substrate is formed at a crossing point between a drain line and a scanning line. At the crossing point where the column is formed, the drain line is formed to have a wider width to prevent light leakage. Further, at the crossing point where the column is formed, the scanning line is formed to have a narrower width to prevent increase of capacitance between the drain line and the scanning line. The column is formed at a crossing point corresponding to a specific color, e.g., a blue pixel B, so that a difference in transmittance and in characteristic of thin film transistors due to formation of the column is initially compensated.
Abstract translation: 在漏极线和扫描线之间的交叉点处形成用于限定TFT基板和相对基板之间的间隔的列。 在形成柱的交叉点，形成漏极线以具有较宽的宽度以防止漏光。 此外，在形成列的交叉点处，扫描线形成为具有较窄的宽度，以防止漏极线和扫描线之间的电容增加。 该列形成在与特定颜色（例如蓝色像素B）对应的交叉点处，从而最初补偿由于柱的形成导致的薄膜晶体管的透射率差异和特性差异。
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