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91. 发明授权

US09104071B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09104071B2
公开(公告)日：2015-08-11
申请号：US14541564
申请日：2014-11-14
申请人： Noboru Kunimatsu , Yuko Matsumoto , Yasushi Tomioka , Masateru Morimoto , Atsuhiro Katayama
发明人： Noboru Kunimatsu , Yuko Matsumoto , Yasushi Tomioka , Masateru Morimoto , Atsuhiro Katayama
IPC分类号： G02F1/1337 , G02F1/1339 , G02F1/13 , G02F1/1335 , G02F1/1341 , G02F1/1362 , G02B5/20
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and the counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译：在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光屏蔽面罩在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周围由通过从相对基板侧辐射的紫外线固化的树脂密封。由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。

92. 发明授权

US08908134B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08908134B2
公开(公告)日：2014-12-09
申请号：US14060300
申请日：2013-10-22
申请人： Noboru Kunimatsu , Yuko Matsumoto , Yasushi Tomioka , Masateru Morimoto , Atsuhiro Katayama
发明人： Noboru Kunimatsu , Yuko Matsumoto , Yasushi Tomioka , Masateru Morimoto , Atsuhiro Katayama
IPC分类号： G02F1/1337 , G02F1/1362 , G02F1/13 , G02F1/1335 , G02F1/1341 , G02F1/1339 , G02B5/20
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译：在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光屏蔽面罩在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。

93. 发明授权

US08648988B2 Liquid crystal display device comprising an alignment film that includes a first alignment film formed of a precursor of polyamide acid or polyamide acid ester and a second alignment film underlying the first alignment film wherein the first alignment film accounts for between 30% and 60% of the alignment film 有权
标题翻译：液晶显示装置，包括取向膜，该取向膜包括由聚酰胺酸或聚酰胺酸酯的前体形成的第一取向膜和位于第一取向膜下面的第二取向膜，其中第一取向膜占所述第一取向膜的30％至60％取向膜
公开(公告)号：US08648988B2
公开(公告)日：2014-02-11
申请号：US13028311
申请日：2011-02-16
申请人： Noboru Kunimatsu , Chikae Matsui , Hidehiro Sonoda , Yuko Matsumoto , Shoichi Uchino , Masaki Matsumori , Yasushi Tomioka
发明人： Noboru Kunimatsu , Chikae Matsui , Hidehiro Sonoda , Yuko Matsumoto , Shoichi Uchino , Masaki Matsumori , Yasushi Tomioka
IPC分类号： G02F1/141 , G02F1/1337
CPC分类号： G02F1/133723 , C09K19/56 , G02F1/133711 , G02F1/133788 , G02F1/134363 , G02F1/1368 , H01L27/1262 , H01L27/1296 , Y10T428/10 , Y10T428/1005
摘要： This invention enables forming a photo-alignment film having a large LC anchoring strength in an IPS type liquid crystal display device. An alignment film is adapted to have a two-layer structure including a photo-alignment film and an alignment film with enhanced film strength. The photo-alignment film is formed of a precursor of polyamide acid ester, 80 percent or more of which is polyamide acid ester including cyclobutane. The alignment film with enhanced film strength is formed of a precursor of polyamide acid. After irradiating the substrate with ultraviolet light for photo-alignment, the substrate is heated. Thus, it is possible to achieve a high LC anchoring strength of the alignment film as the whole for photo-alignment, without degrading the mechanical strength of the alignment film with enhanced film strength.
摘要翻译：本发明能够在IPS型液晶显示装置中形成具有大LC固定强度的光取向膜。取向膜适于具有包括光取向膜和具有增强膜强度的取向膜的双层结构。光取向膜由聚酰胺酸酯的前体形成，其中80％以上是包含环丁烷的聚酰胺酸酯。具有增强的膜强度的取向膜由聚酰胺酸的前体形成。用紫外线照射基板进行光取向后，加热基板。因此，可以在取向膜整体上获得高取向膜的LC定位强度，而不会降低取向膜的强度提高的机械强度。

94. 发明申请

US20120268702A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120268702A1
公开(公告)日：2012-10-25
申请号：US13442935
申请日：2012-04-10
申请人： Yasuo IMANISHI , Hidehiro Sonoda , Noboru Kunimatsu , Yasushi Tomioka , Masaki Matsumori
发明人： Yasuo IMANISHI , Hidehiro Sonoda , Noboru Kunimatsu , Yasushi Tomioka , Masaki Matsumori
IPC分类号： G02F1/1337
CPC分类号： G02F1/13394 , G02F2001/133776
摘要： Provided is a high quality liquid crystal display device adapted to suppress scraping of alignment film and prevent micro light spot fault. The liquid crystal display device comprises: a plurality of columnar spacers and a first alignment film disposed over a first substrate; an insulation film disposed over a second substrate; and a second alignment film disposed over the insulation layer; receiving pedestals for the columnar spacers, wherein: the second alignment film is not formed over the central portion of each of the receiving pedestals; and around the outer peripheral portion of each receiving pedestal, the second alignment film has an inclined thickness distribution which is such that the thickness thereof increases gradually from the central portion to the outside position of the receiving pedestal.
摘要翻译：提供了一种适用于抑制取向膜刮擦并防止微光斑故障的高品质液晶显示装置。液晶显示装置包括：多个柱状间隔物和设置在第一基板上的第一取向膜; 设置在第二基板上的绝缘膜; 以及设置在所述绝缘层上的第二取向膜; 接收用于柱状间隔件的基座，其中：第二取向膜不形成在每个接收基座的中心部分上; 并且在每个接收基座的外周部周围，第二取向膜具有倾斜的厚度分布，使得其厚度从接收基座的中心部分向外部位置逐渐增加。

95. 发明申请

US20120135661A1 SOLVENT FOR MAKING LIQUID CRYSTAL ALIGNMENT FILM, MATERIALS FOR THE ALIGNMENT FILM, AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：用于制造液晶结构对准膜的溶剂，对准膜的材料和用于制造液晶显示的方法
公开(公告)号：US20120135661A1
公开(公告)日：2012-05-31
申请号：US13301819
申请日：2011-11-22
申请人： Yasuo IMANISHI , Hidehiro Sonoda , Noboru Kunimatsu , Yasushi Tomioka , Masaki Matsumori
发明人： Yasuo IMANISHI , Hidehiro Sonoda , Noboru Kunimatsu , Yasushi Tomioka , Masaki Matsumori
IPC分类号： H01J9/00 , C09K3/00 , C07C49/76
CPC分类号： C08L79/08 , G02F1/133723
摘要： Provided is a solvent for forming an alignment film capable of fabricating a liquid crystal alignment film having high quality, an improved imidization ratio, large surface anisotropy, and a strong anchoring force. The solvent for forming an alignment film including a polymer for a liquid crystal display includes the polymer of the alignment film including polyimide and a variable compound capable of changing a chemical structure for evaporating after imidizing and sintering, which is in a liquid state during a film-forming process of coating, imidizing, and sintering polyamic acid which is a precursor of polyimide.
摘要翻译：提供一种用于形成能够制造具有高质量的液晶取向膜，改善的酰亚胺化率，大的表面各向异性和强的锚定力的取向膜的溶剂。用于形成包括液晶显示器用聚合物的取向膜的溶剂包括：包含聚酰亚胺的取向膜的聚合物和能够改变在酰亚胺化和烧结之后蒸发的化学结构的可变化合物，其在膜期间处于液体状态形成聚酰亚胺前体的聚酰胺酸的酰亚胺化和烧结方法。

96. 发明申请

US20110221984A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110221984A1
公开(公告)日：2011-09-15
申请号：US13028360
申请日：2011-02-16
申请人： Masaki MATSUMORI , Yasushi Tomioka
发明人： Masaki MATSUMORI , Yasushi Tomioka
IPC分类号： G02F1/133
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。

97. 发明授权

US08013953B2 Polarizer and liquid crystal display device using same 有权
标题翻译：偏光镜和液晶显示装置使用相同
公开(公告)号：US08013953B2
公开(公告)日：2011-09-06
申请号：US12015616
申请日：2008-01-17
申请人： Masaki Matsumori , Yasushi Tomioka , Katsuyuki Funahata
发明人： Masaki Matsumori , Yasushi Tomioka , Katsuyuki Funahata
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3016 , G02B5/3058 , G02F1/133528 , G02F1/13363 , G02F2001/133548 , G02F2001/133565 , G02F2001/133633 , G02F2001/133638 , G02F2413/02 , G02F2413/07
摘要： An object of the present invention is to provide a liquid crystal display device having a wide view angle, reduced power consumption and high quality with an absorption axis of a polarizing plate and an optical axis of a retardation plate made to coincide with high accuracy without using expensive equipment and complicated steps. On a transparent substrate 11 is formed a retardation film 21 that is self-organized due to irregularities on a surface of a metal wire 12 formed on a wire grid polarizer to thereby generate a retardation.
摘要翻译：本发明的目的是提供一种具有宽视角，降低功耗和高品质的液晶显示装置，其中偏振片的吸收轴和延迟板的光轴与高精度一致，而不使用昂贵的设备和复杂的步骤。在透明基板11上形成由于形成在线栅偏振器上的金属丝12的表面上的凹凸而自组织的延迟膜21，从而产生延迟。

98. 发明申请

US20110075073A1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US20110075073A1
公开(公告)日：2011-03-31
申请号：US12805820
申请日：2010-08-20
申请人： Mika Oiwa , Shintaro Takeda , Kotaro Araya , Yasushi Tomioka , Yoshiro Mikami
发明人： Mika Oiwa , Shintaro Takeda , Kotaro Araya , Yasushi Tomioka , Yoshiro Mikami
IPC分类号： G02F1/1347
CPC分类号： G02F1/13718 , G02F1/134363 , G02F2001/13775 , G02F2001/13793 , G02F2202/023 , G02F2202/06
摘要： A liquid crystal display includes: a pair of substrates including at least one transparent substrate; a liquid crystal layer disposed between the pair of substrates; and an electrode group formed on at least one of the pair of substrates so as to apply an electric field to the liquid crystal layer. The liquid crystal layer contains at least one kind of liquid crystalline compound and at least one kind of chiral dopant. The concentration c of the chiral dopant is lower than a saturation solubility s thereof. The concentration c of the chiral dopant and a helical twisting power [HTP] of the chiral dopant satisfy a relation of [HTP]·c≧5.5 (μm−1).
摘要翻译：液晶显示器包括：一对基板，包括至少一个透明基板; 设置在所述一对基板之间的液晶层; 以及形成在所述一对基板中的至少一个基板上的电极组，以向所述液晶层施加电场。液晶层含有至少一种液晶化合物和至少一种手性掺杂剂。手性掺杂剂的浓度c低于其饱和溶解度。手性掺杂剂的浓度c和手性掺杂剂的螺旋扭转功率[HTP]满足[HTP]·c≥5.5（μm-1）的关系。

99. 发明申请

US20080284949A1 POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME 有权
标题翻译：使用相同的偏光镜和液晶显示装置
公开(公告)号：US20080284949A1
公开(公告)日：2008-11-20
申请号：US12015616
申请日：2008-01-17
申请人： Masaki Matsumori , Yasushi Tomioka , Katsuyuki Funahata
发明人： Masaki Matsumori , Yasushi Tomioka , Katsuyuki Funahata
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3016 , G02B5/3058 , G02F1/133528 , G02F1/13363 , G02F2001/133548 , G02F2001/133565 , G02F2001/133633 , G02F2001/133638 , G02F2413/02 , G02F2413/07
摘要： An object of the present invention is to provide a liquid crystal display device having a wide view angle, reduced power consumption and high quality with an absorption axis of a polarizing plate and an optical axis of a retardation plate made to coincide with high accuracy without using expensive equipment and complicated steps. On a transparent substrate 11 is formed a retardation film 21 that is self-organized due to irregularities on a surface of a metal wire 12 formed on a wire grid polarizer to thereby generate a retardation.
摘要翻译：本发明的目的是提供一种具有宽视角，降低功耗和高品质的液晶显示装置，其中偏振片的吸收轴和延迟板的光轴与高精度一致，而不使用昂贵的设备和复杂的步骤。在透明基板11上形成由于形成在线栅偏振器上的金属丝12的表面上的凹凸而自组织的延迟膜21，从而产生延迟。

100. 发明申请

US20050271833A1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US20050271833A1
公开(公告)日：2005-12-08
申请号：US11147954
申请日：2005-06-07
申请人： Masaki Matsumori , Yasushi Tomioka , Shigeru Matsuyama
发明人： Masaki Matsumori , Yasushi Tomioka , Shigeru Matsuyama
IPC分类号： G02F1/1337 , C08G73/10 , C09K19/00 , G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133723 , G02F1/133788 , Y10T428/1018 , Y10T428/1023
摘要： It is an object to provide a liquid crystal display which reduces unsatisfactory display caused by distorted initial alignment direction in a liquid crystal alignment layer for IPS type displays, realizes stable liquid crystal alignment, is high in mass-productivity, and produces high-quality images of increased contrast ratio. The liquid crystal display contains alignment layers 109 placed between a pair of substrates 101 and 102, at least one of which is transparent, liquid crystal layer 110′ sealed between the alignment layers, common electrode 103 and source electrode 105 for applying an electrical field to the liquid crystal layer, thin-film transistors connected to each of these electrodes, polarizer plate 114 provided on at least one of the substrates, wherein at least one of the alignment layers 109 is composed of a photo-reactive polyimide and/or polyamic acid which can be provided with a liquid crystal alignment capacity by being irradiated with essentially linearly polarized light.
摘要翻译：本发明的目的是提供一种液晶显示器，其降低了用于IPS型显示器的液晶取向层中的初始取向方向失真导致的不令人满意的显示，实现了稳定的液晶取向，高生产率，并且产生高质量的图像增加对比度。液晶显示器包括放置在一对基板101和102之间的取向层109，其中至少一个是密封在取向层之间的透明液晶层110'，用于施加电场的公共电极103和源电极105 液晶层，连接到这些电极中的每一个的薄膜晶体管，设置在至少一个基板上的偏振板114，其中至少一个取向层109由光反应性聚酰亚胺和/或聚酰胺酸其可以通过用基本上线性的偏振光照射来提供液晶取向能力。

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