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61. 发明授权

US08120728B2 Polarizing plate and liquid crystal display device using the same 有权
标题翻译：偏光板和液晶显示装置使用相同
公开(公告)号：US08120728B2
公开(公告)日：2012-02-21
申请号：US12493746
申请日：2009-06-29
申请人： Ryo Nakamura , Hiroshi Takeuchi , Mitsuyoshi Ichihashi , Yukito Saitoh
发明人： Ryo Nakamura , Hiroshi Takeuchi , Mitsuyoshi Ichihashi , Yukito Saitoh
IPC分类号： G02F1/1335
CPC分类号： G02B5/3016 , G02F1/133528
摘要： The invention relates to a polarizing plate comprising at least a polarizing layer having a K value as defined by the following expression of from 0.25 to 0.75; K=(kx−kz)/(kx−ky) wherein axes which are orthogonal to each other in a plane of the polarizing layer are an x-axis and a y-axis; an axis which is orthogonal to an x-y axis plane is a z-axis; and kx, ky and kz are an absorption coefficient along the x-axis, y-axis and z-axis directions, respectively.
摘要翻译：本发明涉及一种偏振片，其至少包括具有如下表达式所定义的K值为0.25至0.75的偏振层; 其中在偏振层的平面中彼此正交的轴是x轴和y轴的K =（kx-kz）/（kx-ky）与x-y轴平面正交的轴是z轴; kx，ky和kz分别是沿x轴，y轴和z轴方向的吸收系数。

62. 发明授权

US08094271B2 Liquid crystal display device and color film plate, and processes for producing the same 失效
标题翻译：液晶显示装置和彩色薄膜板及其制造方法
公开(公告)号：US08094271B2
公开(公告)日：2012-01-10
申请号：US12162581
申请日：2007-02-02
申请人： Yasuhiro Aiki , Shinichi Morishima , Morimasa Sato , Mitsuyoshi Ichihashi
发明人： Yasuhiro Aiki , Shinichi Morishima , Morimasa Sato , Mitsuyoshi Ichihashi
IPC分类号： G02F1/13363
CPC分类号： G02F1/133516 , G02F1/13363 , G02F2001/133565 , G02F2413/02 , G02F2413/07 , G02F2413/09
摘要： A novel liquid crystal display device is disclosed. The liquid crystal display device comprises a first substrate, a second substrate, liquid crystal held between the first substrate and the second substrate, patterned layers divided into fine areas, disposed on the first substrate, comprising at least a patterned color filter layer and a patterned first optically anisotropic layer laminated in the direction of the normal line of the substrate, and a barrier wall disposed at a boundary portion of the adjacent fine areas of the patterned layers.
摘要翻译：公开了一种新颖的液晶显示装置。液晶显示装置包括第一基板，第二基板，保持在第一基板和第二基板之间的液晶，设置在第一基板上的被划分成精细区域的图案化层，至少包括图案化滤色器层和图案化图案在基板的法线方向上层压的第一光学各向异性层和设置在图案化层的相邻细小区域的边界部分的阻挡壁。

63. 发明授权

US07811469B2 Vertical alignment film and VA mode liquid crystal cell 有权
标题翻译：垂直取向膜和VA模式液晶单元
公开(公告)号：US07811469B2
公开(公告)日：2010-10-12
申请号：US12426506
申请日：2009-04-20
申请人： Hiroshi Takeuchi , Mitsuyoshi Ichihashi
发明人： Hiroshi Takeuchi , Mitsuyoshi Ichihashi
IPC分类号： C09K19/00 , C09K19/06 , C09K19/52 , G02F1/03 , G02F1/13
CPC分类号： C09K19/3491 , C09K19/2007 , C09K19/32 , C09K19/322 , C09K19/3497 , C09K2019/0407 , C09K2019/0448 , C09K2019/0466 , C09K2019/3408 , G02F1/133788 , G02F2001/133742 , G02F2001/13415 , G02F2001/13712 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： The present invention provides a vertical alignment film having a polymerizable liquid crystal compound having negative dielectric constant anisotropy, where the polymerizable liquid crystal compound is vertically aligned against the surface of the substrate, and then the polymerizable liquid crystal compound is fixed to form the vertical alignment film.
摘要翻译：本发明提供了一种具有负介电常数各向异性的聚合性液晶化合物的垂直取向膜，其中可聚合液晶化合物与衬底的表面垂直对准，然后将可聚合液晶化合物固定以形成垂直取向电影。

64. 发明授权

US07755728B2 Optically anisotropic film, brightness increasing film, laminated optical film, and image display device using the same 有权
标题翻译：光学各向异性膜，增亮膜，层叠光学膜和使用其的图像显示装置
公开(公告)号：US07755728B2
公开(公告)日：2010-07-13
申请号：US11910124
申请日：2006-03-29
申请人： Mitsuyoshi Ichihashi , Hideyuki Nishikawa
发明人： Mitsuyoshi Ichihashi , Hideyuki Nishikawa
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , Y10T428/1036
摘要： An optically anisotropic film comprising a liquid crystal compound forming a nematic phase or smectic A phase, the liquid crystalline phase satisfying the following inequality: Δn(450 nm)/Δn(550 nm)
摘要翻译：包含形成向列相或近晶A相的液晶化合物的光学各向异性膜，液晶相满足以下不等式：＆Dgr; n（450nm）/＆Dgr; n（550nm）<1.0，其中每个＆Dgr; n （λ）表示波长为λ的固有双折射，其中光学各向异性膜（A）的绝对面内延迟（Re）为40nm以下，厚度方向（Rth）的延迟为-10nm 或更少。

65. 发明授权

US07658864B2 Liquid crystal composition, optical compensation film and liquid crystal display device 有权
标题翻译：液晶组成，光学补偿膜和液晶显示装置
公开(公告)号：US07658864B2
公开(公告)日：2010-02-09
申请号：US11662145
申请日：2005-09-08
申请人： Masaru Yoshikawa , Hiroshi Takeuchi , Mitsuyoshi Ichihashi
发明人： Masaru Yoshikawa , Hiroshi Takeuchi , Mitsuyoshi Ichihashi
IPC分类号： C09K19/00 , C09K19/06 , C09K19/52
CPC分类号： G02B5/3083 , C09K19/3444 , C09K19/3497 , C09K19/56 , C09K2219/03 , G02F1/13363 , G02F1/134363 , G02F2202/40 , G02F2413/02 , Y10T428/10
摘要： An optical compensation film capable of contributing to improvement in a viewing angle characteristic of a liquid crystal display device, especially an IPS mode liquid crystal display device is proposed. A composition comprises at least one onium salt, at least one rod-like liquid crystalline compound, and at least one additive capable of promoting a vertical alignment of molecules of the rod-like liquid crystalline compound at an air interface; and an optical compensation film comprising an optically anisotropic layer formed of the composition are disclosed.
摘要翻译：提出了一种有助于提高液晶显示装置，特别是IPS模式液晶显示装置的视角特性的光学补偿膜。一种组合物包含至少一种鎓盐，至少一种棒状液晶化合物和至少一种能够在空气界面处促进棒状液晶化合物分子垂直取向的添加剂; 并且公开了包含由该组合物形成的光学各向异性层的光学补偿膜。

66. 发明授权

US07505101B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07505101B2
公开(公告)日：2009-03-17
申请号：US11793056
申请日：2005-12-22
申请人： Mitsuyoshi Ichihashi , Hajime Nakayama
发明人： Mitsuyoshi Ichihashi , Hajime Nakayama
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： G02F1/133634 , G02B27/286
摘要： A liquid crystal display comprising a first polarization film, a first retardation region, a second retardation region, a liquid crystal layer, a liquid crystal cell, and a second polarization film disposed in this order, liquid crystal molecules of the liquid crystal layer being aligned in parallel with surfaces of the substrates at the time of dark state, wherein Re of the first retardation region is 70 nm to 330 nm, Nz value of the first retardation region is greater than 0 and less than 0.4, Re of the second retardation region is equal to 50 nm or less and an optical axis is simultaneously not included in the in-plane of the second retardation region, Rth of the second retardation region is 10 nm to 140 nm, a slow axis of the first retardation region is orthogonal to a transmissive axis of the first polarization film that is simultaneously in parallel with a slow axis direction of the liquid crystal molecules at the time of dark state, each of the first and second polarization films has at least a protective film on a plane close to the liquid crystal layer, and the corresponding protective film is a cellulose acylate film which meets the formulae (I) and (II) below. 0≦Re(630)≦10, and, |Rth(630)|≦25 (I) |Re(400)−Re(700)|≦10, and, |Rth(400)−Rth(700)|≦35 (II).
摘要翻译：一种液晶显示器，包括依次配置的第一偏振膜，第一延迟区域，第二延迟区域，液晶层，液晶单元和第二偏振膜，液晶层的液晶分子对准在暗状态下与基板的表面平行，其中第一延迟区域的Re为70nm〜330nm，第一延迟区域的Nz值大于0且小于0.4，第二延迟区域的Re 等于或小于50nm，并且光轴同时不包括在第二延迟区域的平面内，第二延迟区域的Rth为10nm至140nm，第一延迟区域的慢轴正交于所述第一偏振膜的透射轴在暗态时与所述液晶分子的慢轴方向同时平行，所述第一和第二偏振膜 s在靠近液晶层的平面上至少具有保护膜，相应的保护膜是符合下述式（I）和（II）的纤维素酰化物膜。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 0 <= Re（630）<= 10，和| Rth（630）| <= 25（I） -line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Re（400）-Re（700 ）| <= 10，和| Rth（400）-Rth（700）| <= 35（II）。<？in-line-formula description =“In-line Formulas”end =“tail”？>

67. 发明申请

US20090009693A1 Liquid Crystal Composition, Optical Compensation Film and Liquid Crystal Display Device 有权
标题翻译：液晶组合物，光学补偿膜和液晶显示装置
公开(公告)号：US20090009693A1
公开(公告)日：2009-01-08
申请号：US11662145
申请日：2005-09-08
申请人： Masaru Yoshikawa , Hiroshi Takeuchi , Mitsuyoshi Ichihashi
发明人： Masaru Yoshikawa , Hiroshi Takeuchi , Mitsuyoshi Ichihashi
IPC分类号： G02F1/13363 , C09K19/56
CPC分类号： G02B5/3083 , C09K19/3444 , C09K19/3497 , C09K19/56 , C09K2219/03 , G02F1/13363 , G02F1/134363 , G02F2202/40 , G02F2413/02 , Y10T428/10
摘要： An optical compensation film capable of contributing to improvement in a viewing angle characteristic of a liquid crystal display device, especially an IPS mode liquid crystal display device is proposed. A composition comprises at least one onium salt, at least one rod-like liquid crystalline compound, and at least one additive capable of promoting a vertical alignment of molecules of the rod-like liquid crystalline compound at an air interface; and an optical compensation film comprising an optically anisotropic layer formed of the composition are disclosed.
摘要翻译：提出了一种有助于提高液晶显示装置，特别是IPS模式液晶显示装置的视角特性的光学补偿膜。一种组合物包含至少一种鎓盐，至少一种棒状液晶化合物和至少一种能够在空气界面处促进棒状液晶化合物分子垂直取向的添加剂; 并且公开了包含由该组合物形成的光学各向异性层的光学补偿膜。

68. 发明申请

US20080075892A1 Optically-Anisotropic Film and Liquid-Crystal Display Device 有权
标题翻译：光学各向异性薄膜和液晶显示装置
公开(公告)号：US20080075892A1
公开(公告)日：2008-03-27
申请号：US11860582
申请日：2007-09-25
申请人： Mitsuyoshi Ichihashi , Yuta Takahashi , Hideyuki Nishikawa
发明人： Mitsuyoshi Ichihashi , Yuta Takahashi , Hideyuki Nishikawa
IPC分类号： C09K19/02 , C07D413/14
CPC分类号： C09K19/32 , C09K19/3405 , C09K19/3475 , C09K19/3477 , C09K19/348 , C09K19/3491 , C09K2019/0429 , C09K2019/328 , G02F1/133632 , G02F1/133634 , G02F2001/133633 , G02F2001/133637 , Y10T428/10 , Y10T428/1036
摘要： A novel optically-anisotropic film is disclosed. The film is formed of a composition comprising at least one discotic liquid-crystal compound having a ratio, α1, which is a ratio of birefringence at 400 nm to birefringence at 550 nm in a liquid-crystal state, of less than 1.25, in which the molecules of the liquid-crystal compound are fixed in an alignment state at a mean tilt angle ranging from 35 to 85°, wherein its in-plane retardation Re, as measured in a direction normal to a plane of the optically-anisotropic film for 50 nm wavelength light, falls within the range from 60 nm to 220 nm.
摘要翻译：公开了一种新颖的光学各向异性膜。该膜由包含至少一种盘状液晶化合物的组合物形成，所述组合物的比率为在液晶状态下在400nm处的双折射率与550nm处的双折射率之比小于1.25的比率，在其中液晶化合物的分子以35至85°的平均倾斜角以取向状态固定，其中在与光学各向异性膜的平面垂直的方向上测量的面内相位差Re 对于50nm波长的光，落在60nm至220nm的范围内。

69. 发明申请

US20080024703A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20080024703A1
公开(公告)日：2008-01-31
申请号：US11579335
申请日：2005-05-06
申请人： Mitsuyoshi Ichihashi
发明人： Mitsuyoshi Ichihashi
IPC分类号： G02F1/1335
CPC分类号： C09K19/56 , G02F1/133634 , G02F1/134363
摘要： A novel liquid crystal display device is disclosed. The liquid crystal display device comprises a first polarizing film, a first retardation area with an Re of 60 to 200 nm and a value of Nz of less than 0.8 and not greater than 1.5; a second retardation region with an Re of not greater than 50 nm and an Rth of −200 to −50 nm; and a liquid crystal cell comprising a liquid crystal layer being aligned in parallel to the surfaces of the pair of substrates in a black state with a slow axis in a black state parallel to the transmission axis of the first polarizing film; and a second polarizing film.
摘要翻译：公开了一种新颖的液晶显示装置。该液晶显示装置包括第一偏光膜，Re为60〜200nm的第一相位差区域，Nz的值小于0.8且为1.5以下; 具有不大于50nm且Rth为-200至-50nm的Re的第二延迟区; 以及液晶单元，其具有与黑色状态的平行于所述一对基板的表面平行排列的液晶层，所述液晶层的慢轴为与所述第一偏振片的透射轴平行的黑色状态; 和第二偏振膜。

70. 发明申请

US20060051523A1 Sptical compensatory sheet and method for preparing optically anisotropic layer 审中-公开
标题翻译：光学各向异性层制备光学补偿片和方法
公开(公告)号：US20060051523A1
公开(公告)日：2006-03-09
申请号：US10513506
申请日：2003-05-16
申请人： Shinichi Morishima , Junichi Yamanouchi , Makoto Takahashi , Mitsuyoshi Ichihashi
发明人： Shinichi Morishima , Junichi Yamanouchi , Makoto Takahashi , Mitsuyoshi Ichihashi
IPC分类号： C09K19/00
CPC分类号： G02B5/3083 , C09K19/3475 , C09K19/56 , C09K2019/328 , G02F1/0063 , G02F2202/02 , G02F2413/105 , Y10T428/10 , Y10T428/1005
摘要： A novel optical compensatory sheet is disclosed. The sheet comprises an optically anisotropic layer thereon comprising at least one compound represented by Formula (I) (R1—X1—)mAr1(—COOH)p, Formula (II): (R2—X2—)nAr2(—SO3H)q or Formula (III): (R—)sAr(—Y)r; where Ar1 denotes an aromatic heterocyclic group or aromatic condensed carbocyclic group, X1 denotes a single bond or divalent linking group, R1 denotes an alkyl group, and m and p are integers from 1 to 4; where Ar2 denotes an aromatic heterocyclic group or aromatic carbocyclic group, X2 denotes a single bond or divalent linking group, R2 denotes an alkyl group, n is an integer from 1 to 4 and q is an integer from 1 to 4; where Ar denotes an aromatic heterocyclic group or aromatic carbocyclic group, R denotes a substituent group, Y denotes sulfo or carboxyl, s is an integer from 0 to 5 and r is an integer from 1 to 4.
摘要翻译：公开了一种新颖的光学补偿片材。该片材包括其上的光学各向异性层，其包含至少一种由式（I）表示的化合物（R 1→H 1→H 2）式（II）：（R 2 -SH 2 - ） - SUB（ - COOH）（ - SO 3 H）q或=式（III）：（R - ）n Ar（-Y）其中Ar 1表示芳族杂环基或芳族稠合碳环基，X 1表示单键或二价连接基团，R 1表示烷基，m和p为1至4的整数; 其中Ar 2表示芳族杂环基或芳族碳环基，X 2表示单键或二价连接基，R 2表示烷基基团，n是1至4的整数，q是1至4的整数; 其中Ar表示芳族杂环基或芳族碳环基，R表示取代基，Y表示磺基或羧基，s为0〜5的整数，r为1〜4的整数。

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