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1. 发明授权

US08873006B2 Liquid crystal display device and manufacturing method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08873006B2
公开(公告)日：2014-10-28
申请号：US13407137
申请日：2012-02-28
申请人： Noboru Kunimatsu , Masaki Matsumori , Hidehiro Sonoda , Yasushi Tomioka , Toshiki Kaneko
发明人： Noboru Kunimatsu , Masaki Matsumori , Hidehiro Sonoda , Yasushi Tomioka , Toshiki Kaneko
IPC分类号： G02F1/1337 , G02F1/1339 , G02F1/1333
CPC分类号： G02F1/1337 , G02F1/1333 , G02F1/133345 , G02F1/133723 , G02F1/13378 , G02F1/133788 , G02F1/1339 , G02F1/13394 , G02F1/136286 , G02F1/1368
摘要： The present invention prevents the shaving of an alignment film caused by a columnar spacer in a liquid crystal display device of an IPS method using photo-alignment. A plinth higher than a pixel electrode is formed at a part where a columnar spacer formed over a counter substrate touches a TFT substrate. When an alignment film of a double-layered structure is applied over the pixel electrode and the plinth, the thickness of the alignment film over the plinth reduces by a leveling effect. When photo-alignment is applied in the state, a photodegraded upper alignment film over the plinth disappears and a lower alignment film having a high mechanical strength remains. As a result, it is possible to prevent the shaving of the alignment film.
摘要翻译：本发明防止了使用光取向的IPS方法的液晶显示装置中的柱状间隔物引起的取向膜的刮削。在对置基板上形成的柱状间隔件与TFT基板接触的部分，形成比像素电极高的底座。当在像素电极和底座上施加双层结构的取向膜时，底座上的取向膜的厚度减小了平整效应。当在该状态下进行光对准时，在底座上的光降解的上取向膜消失，并且残留有机械强度较高的下取向膜。结果，可以防止取向膜的刮削。

2. 发明授权

US08610855B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08610855B2
公开(公告)日：2013-12-17
申请号：US13029323
申请日：2011-02-17
申请人： Yasuo Imanishi , Masaki Matsumori , Yasushi Tomioka
发明人： Yasuo Imanishi , Masaki Matsumori , Yasushi Tomioka
IPC分类号： G02F1/141
CPC分类号： G02F1/133711 , G02F1/1337 , G02F1/133707 , G02F1/133723 , G02F1/134327
摘要： Provided is a liquid crystal display device having a structure in which one surface of the alignment film contacts a liquid crystal layer, the other surface of the alignment film contacts an underlying layer, the refractive index of the alignment film monotonically increases in a film thickness direction of the alignment film from a boundary surface between the liquid crystal layer and the alignment film to a boundary surface between the underlying layer and the alignment film, and the minimum refractive index nLC of the liquid crystal layer, the refractive index nF2 of the alignment film at the boundary surface between the liquid crystal layer and the alignment film, the refractive index nF1 of the alignment film at the boundary surface between the alignment film and the underlying layer, and the refractive index nS2 of the underlying layer have a relationship of an equation (I) in which nLC≦nF2
摘要翻译：本发明提供一种液晶显示装置，其具有如下结构：取向膜的一个表面与液晶层接触，取向膜的另一个表面与下层接触，取向膜的折射率在膜厚方向上单调增加从液晶层和取向膜之间的界面到底层和取向膜之间的边界面的取向膜以及液晶层的最小折射率nLC，取向膜的折射率nF2 在液晶层和取向膜之间的边界面处，取向膜和底层之间的边界面处的取向膜的折射率nF1和下层的折射率nS2具有等式（I）其中nLC @ nF2

3. 发明申请

US20130293814A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20130293814A1
公开(公告)日：2013-11-07
申请号：US13930139
申请日：2013-06-28
申请人： Masaki Matsumori , Yasushi Tomioka
发明人： Masaki Matsumori , Yasushi Tomioka
IPC分类号： G02F1/1337 , C09K19/56
CPC分类号： G02F1/133723 , C09K19/56 , G02F1/133788 , G02F1/134363 , G02F2001/133738 , G02F2001/134372
摘要： A liquid crystal display device includes: a pair of substrates, at least one of which is transparent; a liquid crystal layer placed between the pair of substrates; an electrode group, formed on at least one of the pair of substrates, for applying an electric field to the liquid crystal layer; and an alignment control film placed on at least one of the pair of substrates, in which the alignment control film is formed of polyimide and a precursor of the polyimide, each of the polyimide and the precursor of the polyimide contains, as a material, a specific cyclobutanetetracarboxylic acid dianhydride derivative and aromatic diamine, and the alignment control film is provided with alignment capability by photo-alignment treatment.
摘要翻译：液晶显示装置包括：一对基板，其中至少一个是透明的; 位于所述一对基板之间的液晶层; 电极组，形成在所述一对基板中的至少一个上，用于向所述液晶层施加电场; 以及放置在一对基板中的至少一个基板上的取向控制膜，其中取向控制膜由聚酰亚胺和聚酰亚胺的前体形成，聚酰亚胺和聚酰亚胺的前体各自含有作为材料的材料特异性环丁烷四羧酸二酐衍生物和芳香族二胺，并且通过光取向处理提供取向能力。

4. 发明授权

US08514359B2 Liquid crystal display device and manufacturing method therefor 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08514359B2
公开(公告)日：2013-08-20
申请号：US13213114
申请日：2011-08-19
申请人： Shintaro Takeda , Kotaro Araya , Yasushi Tomioka , Masaki Matsumori , Yoshiro Mikami
发明人： Shintaro Takeda , Kotaro Araya , Yasushi Tomioka , Masaki Matsumori , Yoshiro Mikami
IPC分类号： G02F1/1343 , G02F1/1337
CPC分类号： G02F1/133377 , G02F1/133512 , G02F2001/134372
摘要： Provided is a liquid crystal display device, including: a liquid crystal layer filled between a first and a second substrate; two polymer structures; and a plurality of pixels each including a first and a second electrode, one of the first and the second electrode being a pixel electrode, in which: each of the plurality of pixels is provided within a region surrounded by a signal line, a part of the signal line being formed between adjacent two of the plurality of pixels; each of the two polymer structures, which extends along the part of the signal line so as to sandwich the part of the signal line in plan view and is formed from one of the first and the second substrate toward another thereof, is formed so as to overlap with any of the region; and the two adjacent polymer structures has the liquid crystal layer provided therebetween.
摘要翻译：提供一种液晶显示装置，包括：填充在第一和第二基板之间的液晶层; 两种聚合物结构; 以及多个像素，每个像素包括第一和第二电极，所述第一和第二电极中的一个是像素电极，其中：所述多个像素中的每一个被设置在由信号线包围的区域内，所述信号线形成在所述多个像素中相邻的两个像素之间; 两个聚合物结构中的每一个沿着信号线的一部分延伸以在平面图中夹住信号线的一部分并且从第一和第二基板之一朝向另一个形成，以便与任何地区重叠; 并且两个相邻的聚合物结构之间设置有液晶层。

5. 发明授权

US07965370B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07965370B2
公开(公告)日：2011-06-21
申请号：US12254876
申请日：2008-10-21
申请人： Masaki Matsumori , Ayami Ohsato , Yasushi Tomioka
发明人： Masaki Matsumori , Ayami Ohsato , Yasushi Tomioka
IPC分类号： G02F1/1333
CPC分类号： G02F1/134363 , G02F1/13363 , G02F2001/133635
摘要： A glass substrate (101) being an active matrix substrate and a resin film substrate (102) being a counter electrode are opposingly arranged on a surface of an alignment layer 132, and a liquid crystal layer (110A) is arranged therebetween. Each of polarizing plates (118, 119) is formed on an outer surface of the glass substrate (101) and the resin film substrate (102) forming a counter electrode. An uniaxial absorption anisotropy is imparted to the resin film substrate (102).
摘要翻译：作为有源矩阵基板的玻璃基板（101）和对置电极的树脂膜基板（102）相对配置在取向膜132的表面，并且液晶层（110A）之间配置有液晶层（110A）。在玻璃基板（101）的外表面和形成对电极的树脂膜基板（102）上形成有偏振片（118,119）。对树脂膜基板（102）赋予单轴吸收各向异性。

6. 发明申请

US20110109857A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110109857A1
公开(公告)日：2011-05-12
申请号：US12938515
申请日：2010-11-03
申请人： Yasuo IMANISHI , Masaki Matsumori , Yasushi Tomioka
发明人： Yasuo IMANISHI , Masaki Matsumori , Yasushi Tomioka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , B32B2457/202 , G02F1/134363 , Y10T428/1023
摘要： A liquid crystal display device, comprising: a pair of substrates at least one of which is transparent; a liquid crystal layer arranged between the pair of substrates; a group of electrodes for applying an electric field to the liquid crystal layer, as formed on at least one substrate of the pair of substrates; a plurality of active elements connected to the group of electrodes; and an orientation film arranged on the pair of substrates, wherein at least one orientation film contains a polyimide having a specific chemical structure of any of an anionic organic acid except organic acids in the narrow sense, or an acid ester group of an anionic organic acid except organic acids in the narrow sense.
摘要翻译：一种液晶显示装置，包括：一对基板，其中至少一个是透明的; 布置在所述一对基板之间的液晶层; 在所述一对基板的至少一个基板上形成的用于向所述液晶层施加电场的电极组; 连接到所述一组电极的多个有源元件; 以及布置在所述一对基板上的取向膜，其中至少一个取向膜含有具有特定化学结构的聚酰亚胺，所述聚酰亚胺具有任何狭义上的有机酸以外的任何阴离子有机酸的化学结构，或阴离子有机酸的酸酯基除狭义上的有机酸外。

7. 发明申请

US20090053430A1 Liquid Crystal Display Device and Manufacturing Method Thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20090053430A1
公开(公告)日：2009-02-26
申请号：US12192202
申请日：2008-08-15
申请人： Masaki Matsumori , Yasushi Tomioka , Noboru Kunimatsu
发明人： Masaki Matsumori , Yasushi Tomioka , Noboru Kunimatsu
IPC分类号： G02F1/1337
CPC分类号： C09K19/56 , B32B2457/202 , C08L33/24 , C08L77/06 , G02F1/133723 , G02F1/133788 , G02F1/134363 , G02F1/137 , G02F2001/133749 , G02F2001/13706 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： Disclosed herein is an IPS type liquid crystal display device superior in mass productivity and improved in image quality with a higher contrast ratio by decreasing the occurrence of defective display due to the disorder of the initial liquid crystal alignment by the liquid orientation control film and realizing stable alignment of liquid crystals. A liquid crystal display device comprises: a pair of substrates 101 and 102, at least one of which is transparent; a liquid crystal layer 110′ disposed between the pair of substrates; a group of electrodes formed on at least one of the pair of substrates to apply an electric field to the liquid crystal layer; plural active elements 115 connected to the group of electrodes; and an orientation control film 109 disposed on at least one of the pair of substrates, wherein said orientation control film is made of a photosensitive polyimide and a polyamide acid ester and is given orientation control ability by being irradiated with substantially linearly polarized light.
摘要翻译：本发明公开了一种IPS型液晶显示装置，其通过减少由于液体取向控制膜的初始液晶取向的紊乱而导致的显示不良的发生，通过降低由于液体取向控制膜的初始液晶取向的不良而出现的图像质量而提高了图像质量，液晶对准。液晶显示装置包括：一对基板101和102，其中至少一个是透明的; 设置在所述一对基板之间的液晶层110' 形成在所述一对基板中的至少一个基板上的一组电极，以向所述液晶层施加电场; 连接到该组电极的多个有源元件115; 以及配置在所述一对基板中的至少一个基板上的取向控制膜109，其中所述取向控制膜由光敏聚酰亚胺和聚酰胺酸酯构成，并且通过用基本上线性的偏振光照射来获得取向控制能力。

8. 发明授权

US09285636B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09285636B2
公开(公告)日：2016-03-15
申请号：US12472402
申请日：2009-05-27
申请人： Noboru Kunimatsu , Chikae Matsui , Shigeru Matsuyama , Masaki Matsumori , Yasushi Tomioka , Katsumi Kondo
发明人： Noboru Kunimatsu , Chikae Matsui , Shigeru Matsuyama , Masaki Matsumori , Yasushi Tomioka , Katsumi Kondo
IPC分类号： C09K19/00 , G02F1/1337 , C08G73/10 , C08G73/12 , C08L77/06 , C08L79/08 , G02F1/1343 , G02F1/1333
CPC分类号： G02F1/133723 , C08G73/1078 , C08G73/12 , C08L77/06 , C08L79/08 , C08L79/085 , G02F1/133788 , G02F1/134363 , G02F2001/133397 , Y10T428/1018
摘要： An image retention phenomenon and black unevenness generated after long-time operation in the liquid crystal device are prevented. By using a material having a polyamide acid ester as a precursor less likely to adsorb impurities on a boundary for an alignment film and a material having a dielectric constant anisotropy Δ∈ of 5 or less for liquid crystals, adsorption of an antioxidant dispersed in the liquid crystals is suppressed to prevent oxidation of the liquid crystals. The extent that impurities are intruded into the liquid crystals is reduced by restricting the dielectric constant anisotropy Δ∈ of the liquid crystals to 5 or less, thereby capable of preventing the image retention phenomenon and the black unevenness.
摘要翻译：防止在液晶装置中长时间运行后产生的图像保持现象和黑色不均匀。通过使用具有聚酰胺酸酯作为前体的材料不易吸附取向膜的边界上的杂质和具有介电常数各向异性的材料，Dgr;∈5以下的液晶，分散在液晶被抑制以防止液晶的氧化。通过将液晶的介电常数各向异性＆Dgr;∈限制在5以下，能够抑制杂质侵入液晶的程度，能够防止图像残留现象和黑色不均匀。

9. 发明授权

US08906474B2 Alignment film, composition for forming alignment film and liquid crystal display device 有权
标题翻译：取向膜，用于形成取向膜的组合物和液晶显示装置
公开(公告)号：US08906474B2
公开(公告)日：2014-12-09
申请号：US13253998
申请日：2011-10-06
申请人： Masaki Matsumori , Yasuo Imanishi , Yasushi Tomioka , Noboru Kunimatsu
发明人： Masaki Matsumori , Yasuo Imanishi , Yasushi Tomioka , Noboru Kunimatsu
IPC分类号： G02F1/1337 , C08G73/10 , C08L79/08 , C08G73/14
CPC分类号： G02F1/133723 , C08G73/1042 , C08G73/1075 , C08G73/1078 , C08G73/1085 , C08G73/14 , C08L79/08 , C08L2205/02 , G02F1/133788 , G02F1/1343 , G02F2001/133738 , Y10T428/1023
摘要： Disclosed is a liquid crystal display device including: a first substrate and a second substrate, one of which is transparent; a liquid crystal layer disposed between the first substrate and the second substrate; a group of electrodes for applying an electric field to the liquid crystal layer, which is formed on one of the first substrate and the second substrate; a plurality of active elements connected to the group of electrodes; and an alignment film disposed on one of the first substrate and the second substrate, wherein the alignment film contains a polyimide and a precursor of the polyimide, each of which is formed from a diamine and an acid anhydride, and the diamine contains a first diamine having an acidic group and a second diamine having a nitrogen atom-containing functional group other than two amino groups.
摘要翻译：公开了一种液晶显示装置，包括：第一基板和第二基板，其中之一是透明的; 设置在所述第一基板和所述第二基板之间的液晶层; 一组用于向液晶层施加电场的电极，其形成在第一基板和第二基板之一上; 连接到所述一组电极的多个有源元件; 以及配置在所述第一基板和所述第二基板之一上的取向膜，其中所述取向膜含有聚酰亚胺和所述聚酰亚胺的前体，所述前体由二胺和酸酐形成，所述二胺含有第一二胺具有酸性基团和具有除了两个氨基以外的含有氮原子的官能团的第二二胺。

10. 发明申请

US20120088040A1 ALIGNMENT FILM, COMPOSITION FOR FORMING ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：对准膜，用于形成对准膜和液晶显示装置的组合物
公开(公告)号：US20120088040A1
公开(公告)日：2012-04-12
申请号：US13253998
申请日：2011-10-06
申请人： Masaki Matsumori , Yasuo Imanishi , Yasushi Tomioka , Noboru Kunimatsu
发明人： Masaki Matsumori , Yasuo Imanishi , Yasushi Tomioka , Noboru Kunimatsu
IPC分类号： C09K19/02 , C08L79/08 , C09K19/52
CPC分类号： G02F1/133723 , C08G73/1042 , C08G73/1075 , C08G73/1078 , C08G73/1085 , C08G73/14 , C08L79/08 , C08L2205/02 , G02F1/133788 , G02F1/1343 , G02F2001/133738 , Y10T428/1023
摘要： Disclosed is a liquid crystal display device including: a first substrate and a second substrate, one of which is transparent; a liquid crystal layer disposed between the first substrate and the second substrate; a group of electrodes for applying an electric field to the liquid crystal layer, which is formed on one of the first substrate and the second substrate; a plurality of active elements connected to the group of electrodes; and an alignment film disposed on one of the first substrate and the second substrate, wherein the alignment film contains a polyimide and a precursor of the polyimide, each of which is formed from a diamine and an acid anhydride, and the diamine contains a first diamine having an acidic group and a second diamine having a nitrogen atom-containing functional group other than two amino groups.
摘要翻译：公开了一种液晶显示装置，包括：第一基板和第二基板，其中之一是透明的; 设置在所述第一基板和所述第二基板之间的液晶层; 一组用于向液晶层施加电场的电极，其形成在第一基板和第二基板之一上; 连接到所述一组电极的多个有源元件; 以及配置在所述第一基板和所述第二基板之一上的取向膜，其中所述取向膜含有聚酰亚胺和所述聚酰亚胺的前体，所述前体由二胺和酸酐形成，所述二胺含有第一二胺具有酸性基团和具有除了两个氨基以外的含氮原子的官能团的第二二胺。

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