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1. 发明授权

US07791696B2 Optical film and liquid crystal display using the same 有权
标题翻译：光学膜和液晶显示器使用相同
公开(公告)号：US07791696B2
公开(公告)日：2010-09-07
申请号：US12202716
申请日：2008-09-02
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： G02F1/1335
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： Disclosed is an optically anisotropic film used for a liquid crystal display of a vertical alignment liquid crystal mode comprising a fatty acid cellulose aster film, a retardation value (Rt value) in the thickness direction of the fatty acid cellulose ester film is from 60 to 300 nm, and the number of luminescent points having a size exceeding 50 μm is zero per 250 mm2, and the number of luminescent points having a size of 5 to 50 μm is 200 or less per 250 mm2 when the fatty acid cellulose ester film is observed with two polarizing plates being provided on both surfaces of the fatty acid cellulose ester film so as to shield transmission light.
摘要翻译：公开了用于包含脂肪酸纤维素酯膜的垂直取向液晶模式的液晶显示器的光学各向异性膜，脂肪酸纤维素酯膜的厚度方向的延迟值（Rt值）为60〜300 nm，并且尺寸超过50μm的发光点的数量为每250mm 2为零，当观察到脂肪酸纤维素酯膜时，每250mm 2的尺寸为5〜50μm的发光点的数量为200以下在脂肪酸纤维素酯膜的两个表面上设置两个偏振片，以屏蔽透射光。

2. 发明授权

US07435458B2 Optical film and liquid crystal display using the same 有权
标题翻译：光学膜和液晶显示器使用相同
公开(公告)号：US07435458B2
公开(公告)日：2008-10-14
申请号：US11688363
申请日：2007-03-20
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： C09K19/00 , G02B5/30 , G02F1/1335
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： An optically anisotropic film is disclosed. The film comprises a fatty acid cellulose ester film support having an acetyl group and a propionyl group, and a liquid crystal layer containing a liquid crystal compound, or a resin layer containing polyimide, polyamidoimide, polyamide, polyether imide, polyether ether ketone, polyether ketone, polyketone sulfide, polyether sulfone, polysulfone, polyphenylene sulfide, polyphenylene oxide, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polyacetal, polycarbonate, polyallylate, acrylic resin, polyvinyl alcohol, polypropylene, cellulose based plastics, epoxy resin, or phenol resin.
摘要翻译：公开了一种光学各向异性膜。该膜包括具有乙酰基和丙酰基的脂肪酸纤维素酯膜载体和含有液晶化合物的液晶层，或含有聚酰亚胺，聚酰胺酰亚胺，聚酰胺，聚醚酰亚胺，聚醚醚酮，聚醚酮的树脂层聚硫醚，聚醚砜，聚砜，聚苯硫醚，聚苯醚，聚对苯二甲酸乙二醇酯，聚对苯二甲酸丁二醇酯，聚萘二甲酸乙二醇酯，聚缩醛，聚碳酸酯，聚丙烯酸酯，丙烯酸树脂，聚乙烯醇，聚丙烯，纤维素类塑料，环氧树脂或酚醛树脂。

3. 发明授权

US07153552B2 Polarizing plate and display 有权
标题翻译：偏光板和显示屏
公开(公告)号：US07153552B2
公开(公告)日：2006-12-26
申请号：US10985614
申请日：2004-11-10
申请人： Nobuo Kubo , Noriyasu Kuzuhara
发明人： Nobuo Kubo , Noriyasu Kuzuhara
IPC分类号： G02F1/13363
CPC分类号： G02B5/3025 , G02F1/133528 , Y10T428/1041 , Y10T428/105 , Y10T428/1059 , Y10T428/1077
摘要： A polarizing plate provided on a surface of a liquid crystal cell of a display, containing a polarizing element, Film A and Film B each provided on each of two surfaces of the polarizing element, wherein: (i) a surface of Film B has an adhesive layer which adheres the polarizing plate to the liquid crystal cell; and (ii) concentrations of a ultraviolet absorber and a stabilizer contained in Film A and Film B, and in-plane and out-of-plane retardation values of Film B, satisfy predetermined conditions.
摘要翻译：一种设置在显示器的液晶单元的表面上的偏光板，其包含偏振元件，膜A和膜B，每个偏振元件设置在偏振元件的两个表面的每一个表面上，其中：（i）膜B的表面具有将偏光板粘附到液晶单元的粘合剂层; 和（ii）膜A和膜B中所含的紫外线吸收剂和稳定剂的浓度以及膜B的面内和面外延迟值满足预定条件。

4. 发明授权

US06623811B2 Optical film and liquid crystal display using the same 有权
标题翻译：光学膜和液晶显示器使用相同
公开(公告)号：US06623811B2
公开(公告)日：2003-09-23
申请号：US10288689
申请日：2002-11-05
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： C09K1900
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
摘要翻译：公开了一种液晶显示器用薄膜，其包含具有乙酰基和丙酰基的脂肪酸纤维素酯膜。膜的脂肪酸纤维素酯膜的乙酰取代度（DSac）和丙酰基取代度（DSpr）的总和为2.8以下，由式1定义的厚度方向的延迟值（Rt值）为60 至300nm。

5. 发明授权

US07880840B2 Method for producing vertical alignment liquid crystal display 有权
标题翻译：垂直取向液晶显示器的制造方法
公开(公告)号：US07880840B2
公开(公告)日：2011-02-01
申请号：US12860187
申请日：2010-08-20
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： G02F1/1335
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： The method to produce the vertical alignment type liquid crystal display employs treating an optical film comprising of cellulous ester with an aqueous solution of sodium hydroxide to prepare an alkali-treated optical film; immersing a polyvinyl alcohol film in an aqueous solution containing iodine and boric acid; stretching the polyvinyl alcohol film to prepare a polarizing film; adhering the alkali-treated optical film onto both surfaces of the polarizing film to prepare a polarizing plate; and providing the polarizing plate on both surfaces of a vertical alignment type liquid crystal cell to providing the vertical alignment type liquid crystal display. At least one of the optical film has a retardation value (Rt value) in the thickness direction of from 60 to 300 nm, Rt=[(nx+ny)/2−nz]×d.
摘要翻译：制造垂直取向型液晶显示器的方法是用氢氧化钠水溶液处理包含纤维素酯的光学膜以制备碱处理的光学膜; 将聚乙烯醇膜浸渍在含有碘和硼酸的水溶液中; 拉伸聚乙烯醇膜以制备偏光膜; 将碱处理的光学膜粘附到偏振膜的两个表面上以制备偏振片; 并且在垂直取向型液晶单元的两个表面上设置偏光板以提供垂直取向型液晶显示器。光学膜中的至少一个在厚度方向上的延迟值（Rt值）为60〜300nm，Rt = [（nx + ny）/ 2-nz]×d。

6. 发明授权

US07218367B2 Optical compensation sheet and liquid crystal display 失效
标题翻译：光学补偿片和液晶显示屏
公开(公告)号：US07218367B2
公开(公告)日：2007-05-15
申请号：US09819800
申请日：2001-03-29
申请人： Hiroki Umeda , Noriyasu Kuzuhara , Nobuo Kubo , Sota Kawakami , Nobuyuki Takiyama , Koji Tasaka
发明人： Hiroki Umeda , Noriyasu Kuzuhara , Nobuo Kubo , Sota Kawakami , Nobuyuki Takiyama , Koji Tasaka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133632 , G02B5/3083 , G02F2413/105
摘要： An optical compensation sheet comprising at least two optically anisotropic layers each formed by orienting an optically anisotropic compound, the orientation direction in the optically anisotropic layer plane of the optically anisotropic compound in the two optically anisotropic layers intersecting each other at an angle of from 80 to 100 degrees, wherein, viewing the two layers from one side of the sheet, one of the two layers, when the compound is uniaxial, is oriented so that a first angle of optic axis of the uniaxial optically anisotropic compound to the sheet plane increases continuously or stepwise in the thickness direction of the sheet, or when the compound is biaxial, is oriented so that a second angle of a direction giving maximum refractive index of the biaxial optically anisotropic compound to the sheet plane increases continuously or stepwise in the thickness direction of the sheet, and the other layer, when the compound is uniaxial, is oriented so that the first angle decreases continuously or stepwise in the thickness direction of the sheet, or when the compound is biaxial, is oriented so that the second angle decreases continuously or stepwise in the thickness direction of the sheet.
摘要翻译：一种光学补偿片，其包括至少两个光学各向异性层，每个光学各向异性层通过使光学各向异性化合物取向，所述两个光学各向异性层中的光学各向异性层的光学各向异性层中的取向方向以80度相对于 100度，其中，从片材的一侧观察两层，当化合物为单轴时，两层之一被定向为使得单轴光学各向异性化合物与片材平面的第一光轴角度连续增加或者在片材的厚度方向上逐步分层，或者当化合物为双轴时，被定向为使得双轴向光学各向异性化合物的最大折射率朝向片材平面的方向的第二角度在厚度方向上连续或逐步增加片和另一层，当化合物是单轴时，被定向成使得第一角度d 在片材的厚度方向上连续或逐步地延伸，或者当化合物是双轴时，被定向成使得第二角度在片材的厚度方向上连续或逐步减小。

7. 发明授权

US07208205B2 Optical film and liquid crystal display using the same 有权
标题翻译：光学膜和液晶显示器使用相同
公开(公告)号：US07208205B2
公开(公告)日：2007-04-24
申请号：US10808498
申请日：2004-03-24
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： G03F1/1335
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction define by Formula 1 is 60 to 300 nm.
摘要翻译：公开了一种液晶显示器用薄膜，其包含具有乙酰基和丙酰基的脂肪酸纤维素酯膜。膜的脂肪酸纤维素酯膜的乙酰基取代度（DSac）和丙酰基取代度（DSpr）的总和为2.8以下，由式1定义的厚度方向的延迟值（Rt值）为60 至300nm。

8. 发明授权

US07158200B2 Optical compensation sheet and liquid crystal display 有权
标题翻译：光学补偿片和液晶显示屏
公开(公告)号：US07158200B2
公开(公告)日：2007-01-02
申请号：US10690697
申请日：2003-10-23
申请人： Noriyasu Kuzuhara , Nobuo Kubo , Hiroki Umeda , Nobuyuki Takiyama , Takatoshi Yajima , Koji Tasaka
发明人： Noriyasu Kuzuhara , Nobuo Kubo , Hiroki Umeda , Nobuyuki Takiyama , Takatoshi Yajima , Koji Tasaka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3083 , G02F1/133632 , G02F2413/105
摘要： An optical compensation film used for a liquid crystal display comprising a support and an optically anisotropic layer is disclosed. The optically anisotropic layer is a layer on which orientation of the liquid crystalline compound is fixed and the support is an optically biaxial cellulose ester film. A polarizing plate used for a liquid crystal display and a liquid crystal display employing the optical compensation film are also disclosed.
摘要翻译：公开了一种用于包括支撑体和光学各向异性层的液晶显示器的光学补偿膜。光学各向异性层是液晶化合物的取向被固定的层，载体是光学双轴纤维素酯膜。还公开了一种用于液晶显示器的偏振片和使用该光学补偿膜的液晶显示器。

9. 发明授权

US06740370B2 Optical film and liquid crystal display using the same 有权
标题翻译：光学膜和液晶显示器使用相同
公开(公告)号：US06740370B2
公开(公告)日：2004-05-25
申请号：US10623087
申请日：2003-07-18
申请人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
发明人： Toshiaki Shibue , Makoto Honda , Nobuo Kubo , Noriyasu Kuzuhara , Hiroki Umeda , Sota Kawakami , Takatoshi Yajima
IPC分类号： C09K1900
CPC分类号： B32B27/08 , C08B3/16 , C08L1/14 , C09K19/2007 , C09K19/2014 , C09K19/32 , C09K2019/0429 , C09K2219/03 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , Y10T428/28 , Y10T428/31786
摘要： A film for a liquid crystal display comprising a fatty acid celluose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid celluose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
摘要翻译：公开了一种液晶显示器用薄膜，其包含具有乙酰基和丙酰基的脂肪酸纤维素酯膜。膜的脂肪酸纤维素酯膜的乙酰取代度（DSac）和丙酰基取代度（DSpr）的总和为2.8以下，由式1定义的厚度方向的延迟值（Rt值）为60 至300nm。

10. 发明授权

US07199848B2 Optical compensation sheet and liquid crystal display 有权
公开(公告)号：US07199848B2
公开(公告)日：2007-04-03
申请号：US09907809
申请日：2001-07-19
申请人： Noriyasu Kuzuhara , Nobuo Kubo , Hiroki Umeda , Nobuyuki Takiyama , Takatoshi Yajima , Koji Tasaka
发明人： Noriyasu Kuzuhara , Nobuo Kubo , Hiroki Umeda , Nobuyuki Takiyama , Takatoshi Yajima , Koji Tasaka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3083 , G02F1/133632 , G02F2413/105
摘要： An optical compensation film used for a liquid crystal display comprising a support and an optically anisotropic layer is disclosed. The optically anisotropic layer is a layer on which orientation of the liquid crystalline compound is fixed and the support is an optically biaxial cellulose ester film. A polarizing plate used for a liquid crystal display and a liquid crystal display employing the optical compensation film are also disclosed.

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