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1. 发明申请

US20100110432A1 METHOD AND SYSTEM FOR EVALUATING OPTICAL PROPERTIES OF COMPENSATION LAYER 审中-公开
标题翻译：评估补偿层光学性质的方法和系统
公开(公告)号：US20100110432A1
公开(公告)日：2010-05-06
申请号：US12520203
申请日：2008-02-20
申请人： Kazuto Yamagata , Shusaku Nakano , Tsuyoshi Kashima , Rie Hayashiuchi , Toshimasa Nishimori , Masayo Hirose , Hidetoshi Maikawa
发明人： Kazuto Yamagata , Shusaku Nakano , Tsuyoshi Kashima , Rie Hayashiuchi , Toshimasa Nishimori , Masayo Hirose , Hidetoshi Maikawa
IPC分类号： G01J4/00
CPC分类号： G01N21/211 , G02B5/3083
摘要： A compensation layer optical property evaluation method capable of precisely and accurately evaluating the optical properties of the compensation layer without separating the compensation layer from the optical film, namely without causing a breakage of the compensation layer or a change in the optical properties, and to provide a compensation layer optical property evaluation system for use in such a method. The method for evaluating the optical properties of a compensation layer in an optical film comprising at least a polarizer and the compensation layer placed thereon, comprising the steps of: preparing the optical property data that represent the relationship between the ellipticity of polarized light and optical properties of the compensation layer, wherein the optical properties include front retardation R0, thickness retardation Rth, bonding angle θ, and average tilt angle β; measuring the ellipticity of polarized light through a sample of the optical film,; extracting the optical property data equal or close to the measured ellipticity of the polarized light from the data prepared in the data preparing step.
摘要翻译：一种补偿层光学特性评估方法，其能够精确而准确地评估补偿层的光学性质而不将补偿层与光学膜分离，即不引起补偿层的破损或光学性质的变化，并且提供用于这种方法的补偿层光学性能评估系统。用于评估光学膜中的补偿层的光学性质的方法，该光学膜包括至少一个偏振片和置于其上的补偿层，包括以下步骤：准备表示偏振光的椭圆率与光学特性之间的关系的光学特性数据其中光学特性包括前向延迟R0，厚度延迟Rth，接合角度和平均倾角＆bgr;; 通过光学膜的样品测量偏振光的椭圆率; 从数据准备步骤中准备的数据中提取与所测量的偏振光的椭圆率相等或接近的光学性质数据。

2. 发明申请

US20100067112A1 OPTICAL LAMINATE, POLARIZING PLATE, IMAGE DISPLAY, AND PROCESS FOR PRODUCING AN OPTICAL LAMINATE 有权
标题翻译：光学层压板，极化板，图像显示器和用于生产光学层压板的方法
公开(公告)号：US20100067112A1
公开(公告)日：2010-03-18
申请号：US12440487
申请日：2007-10-31
申请人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
发明人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
IPC分类号： G02B5/30 , G02B1/08 , G02B1/10 , B32B27/00 , B32B27/34
CPC分类号： G02B5/3083 , G02B1/04 , G02F1/133634 , G02F2413/02 , G02F2413/12 , Y10T428/10 , Y10T428/31721 , Y10T428/31725
摘要： An object of the present invention is to provide a thin optical laminate a refractive index of which is three-dimensionally controlled.The optical laminate of the present invention comprises a retardation layer containing a polycyclic compound having at least one of a —SO3M group and a —COOM group, and having an index ellipsoid satisfying a relationship of nx≦nz>ny; and a retardation layer having an index ellipsoid satisfying a relationship of nx≧ny>nz.As the polycyclic compound, for example, a quinoxaline derivative represented by the following formula (I) is used.
摘要翻译：本发明的目的是提供其三维控制的折射率的薄型光学叠层。本发明的光学层叠体包括含有具有-SO 3 M基团和-COOM基团中的至少一个的多环化合物的延迟层，并且具有满足nx＆lt; NlE; nz> ny的关系的折射率椭圆体; 以及具有满足nx≥ny> nz的关系的折射率椭圆体的延迟层。作为多环化合物，可以使用例如下式（I）表示的喹喔啉衍生物。

3. 发明授权

US06734932B2 Optical diffusing plate, optical element and liquid crystal display 失效
标题翻译：光学扩散板，光学元件和液晶显示器
公开(公告)号：US06734932B2
公开(公告)日：2004-05-11
申请号：US10041829
申请日：2002-01-07
申请人： Sadahiro Nakanishi , Minoru Miyatake , Shusaku Nakano , Amane Mochizuki
发明人： Sadahiro Nakanishi , Minoru Miyatake , Shusaku Nakano , Amane Mochizuki
IPC分类号： G02F11335
CPC分类号： G02B5/0236 , G02B5/0257 , G02B5/3016 , G02F1/133528
摘要： An optical diffusing plate that gives a anisotropic scattering of a linearly polarized light and has an excellent diffusion property in a scattering direction, and that is suitable for improving visibility, brightness of a liquid crystal display, comprising a birefringent film and a minute domain with a birefringent characteristic different from the birefringent film in a dispersed state in the birefringent film, the birefringent film comprises a birefringent stretched film, and the minute domain comprises a positive uniaxial liquid crystal polymer, wherein a length of the minute domain in a direction of stretching axis is longer than a length in a direction orthogonal to the stretching axis, and the liquid crystal polymer is aligned perpendicularly to a stretching axis of the birefringent stretched film.
摘要翻译：一种光散射板，其产生线偏振光的各向异性散射，并且在散射方向上具有优异的扩散性，并且适于提高可见度，液晶显示器的亮度，包括双折射膜和微区域在双折射膜中分散状态下与双折射膜不同的双折射特性，双折射膜包括双折射拉伸膜，微小区域包括正单轴液晶聚合物，其中沿着拉伸轴方向的微小区域的长度长于与拉伸轴正交的方向的长度，液晶聚合物垂直于双折射拉伸膜的拉伸轴取向。

4. 发明授权

US06248259B1 Optically active monomer, liquid crystal polymer, and optical element 失效
标题翻译：光学活性单体，液晶聚合物和光学元件
公开(公告)号：US06248259B1
公开(公告)日：2001-06-19
申请号：US09402539
申请日：1999-10-06
申请人： Kyoko Izumi , Shusaku Nakano , Amane Mochizuki
发明人： Kyoko Izumi , Shusaku Nakano , Amane Mochizuki
IPC分类号： C09K1934
CPC分类号： C07D493/04 , C08F20/26 , C08F20/30 , C09K19/3861 , C09K2019/3408 , G02B5/3016
摘要： To obtain a monomer having a large torsion force, to obtain a liquid crystal polymer which is excellent in a film-forming property, can easily control a helical pitch of a cholesteric phase, can form a grandjean orientation in a good monodomain state by an orientation treatment in a short time such as few minutes, and can stably fix it in a glass state, and to obtain an optical element having a circular dichroism, represented by the following formula (a), comprising a solidified product of the liquid crystal polymer, which is thin and light, is hard to change the oriented state such as pitch, etc., at a practical temperature, and has excellent durability and storage stability. An optically active monomer represented by (wherein R1 represents a hydrogen atom or a methyl group, and A and B represent an organic group); a side chain type liquid crystal polymer having a structural unit comprising the optically active monomer; and an optical element showing a circular dichroism having a solidified layer of a grandjean oriented cholesteric liquid crystal phase comprising the liquid crystal polymer.
摘要翻译：为了获得具有大扭矩的单体，为了获得成膜性优异的液晶聚合物，可以容易地控制胆甾型相的螺旋间距，可以通过取向形成具有良好单畴状态的超大方向在几分钟内的短时间内进行处理，并且可以将其稳定地固定在玻璃状态，并且获得由下式（a）表示的具有圆二色性的光学元件，其包含液晶聚合物的固化产物，在实用的温度下难以改变诸如沥青等的取向状态，并且具有优异的耐久性和储存稳定性。一种由（其中R 1表示氢原子或甲基）表示的光学活性单体，A和B表示有机基团）; 具有包含光学活性单体的结构单元的侧链型液晶聚合物; 以及表示具有由液晶聚合物构成的具有盛大的取向胆固醇型液晶相的固化层的圆二色性的光学元件。

5. 发明授权

US5846451A Crosslinking type liquid crystal polymer and oriented crosslinking film thereof 失效
标题翻译：交联型液晶聚合物及取向交联膜
公开(公告)号：US5846451A
公开(公告)日：1998-12-08
申请号：US756787
申请日：1996-11-26
申请人： Shusaku Nakano , Amane Mochizuki , Hironori Motomura , Kyoko Izumi
发明人： Shusaku Nakano , Amane Mochizuki , Hironori Motomura , Kyoko Izumi
IPC分类号： G02F1/1337 , C08K5/22 , C08K5/28 , C09K19/02 , C09K19/38 , C09K19/56 , G02B5/30 , G03F7/012 , G02F1/141 , G03C1/52
CPC分类号： C09K19/38 , G03F7/0125 , Y10T428/1077
摘要： A crosslinking type liquid crystal polymer, an oriented crosslinking film thereof, and a method of producing the oriented crosslinking film are disclosed. The crosslinking type liquid crystal polymer comprises a liquid crystal polymer containing a polyfunctional azide compound represented by the following formula (A); R.sup.1 --(N.sub.3).sub.n (A) wherein R.sup.1 represents an organic group and n represents an integer of from 1 to 5.
摘要翻译：公开了一种交联型液晶聚合物及其取向交联膜以及该取向交联膜的制造方法。交联型液晶聚合物包含含有下式（A）表示的多官能叠氮化合物的液晶聚合物; R1-（N3）n（A）其中R1表示有机基团，n表示1〜5的整数。

6. 发明授权

US08021572B2 Optical laminate, polarizing plate, image display, and process for producing an optical laminate 有权
标题翻译：光学层压板，偏光板，图像显示器以及用于制造光学层叠板的工艺
公开(公告)号：US08021572B2
公开(公告)日：2011-09-20
申请号：US12440487
申请日：2007-10-31
申请人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
发明人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
IPC分类号： C09K19/06 , C09K19/34 , C09K19/32 , C09K19/00
CPC分类号： G02B5/3083 , G02B1/04 , G02F1/133634 , G02F2413/02 , G02F2413/12 , Y10T428/10 , Y10T428/31721 , Y10T428/31725
摘要： An object of the present invention is to provide a thin optical laminate a refractive index of which is three-dimensionally controlled.The optical laminate of the present invention comprises a retardation layer containing a polycyclic compound having at least one of a —SO3M group and a —COOM group, and having an index ellipsoid satisfying a relationship of nx≦nz>ny; and a retardation layer having an index ellipsoid satisfying a relationship of nx≧ny>nz.As the polycyclic compound, for example, a quinoxaline derivative represented by the following formula (I) is used.
摘要翻译：本发明的目的是提供其三维控制的折射率的薄型光学叠层。本发明的光学层叠体包括含有具有-SO 3 M基团和-COOM基团中的至少一个的多环化合物的延迟层，并且具有满足nx＆nlE; nz> ny的关系的折射率椭圆体; 以及具有满足nx≥ny> nz的关系的折射率椭圆体的延迟层。作为多环化合物，可以使用例如下式（I）表示的喹喔啉衍生物。

7. 发明授权

US08009267B2 Method of producing optical laminate and image displaying apparatus 有权
标题翻译：光学层压板的制造方法及图像显示装置
公开(公告)号：US08009267B2
公开(公告)日：2011-08-30
申请号：US12280096
申请日：2008-02-04
申请人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
发明人： Yasuko Iwakawa , Shusaku Nakano , Shoichi Matsuda
IPC分类号： G02F1/13 , C09K19/04
CPC分类号： G02B1/10 , G02B5/3016 , G02B5/3083 , Y10T428/10 , Y10T428/1023
摘要： The present invention provides a method of producing an optical laminate that can produce an optical laminate including an applied film containing a lyotropic liquid crystalline compound so that the thickness of the applied film will be approximately uniform. A method of producing an optical laminate having a base material and an applied film, comprising the step of applying a solution containing at least one kind of lyotropic liquid crystalline compound on the base material so as to form the applied film, wherein the concentration of the lyotropic liquid crystalline compound in the solution is lower than the isotropic phase—liquid crystal phase transition concentration. For example, the concentration of the lyotropic liquid crystalline compound in the solution is from (CIN−18)% by mass to (CIN−1)% by mass, where CIN represents the isotropic phase-liquid crystal phase transition concentration.
摘要翻译：本发明提供一种光学层叠体的制造方法，其可以制造包含含有溶致液晶化合物的涂膜的光学层叠体，使得涂膜的厚度大致均匀。一种制备具有基材和涂膜的光学层叠体的方法，包括在基材上涂布含有至少一种溶致液晶化合物的溶液以形成涂布膜的步骤，其中，溶液中的溶致液晶化合物低于各向同性相 - 液晶相转移浓度。例如，溶液中的溶致液晶化合物的浓度为（CIN-18）质量％〜（CIN-1）质量％，其中CIN表示各向同性相 - 液晶相转移浓度。

8. 发明授权

US07037443B2 Homeotropic alignment liquid crystal film 有权
标题翻译：垂直取向液晶膜
公开(公告)号：US07037443B2
公开(公告)日：2006-05-02
申请号：US11038986
申请日：2005-01-20
申请人： Shunsuke Shuto , Sadahiro Nakanishi , Shusaku Nakano , Takashi Kamijo , Amane Mochizuki
发明人： Shunsuke Shuto , Sadahiro Nakanishi , Shusaku Nakano , Takashi Kamijo , Amane Mochizuki
IPC分类号： C09K19/38 , C09K19/52 , G02F1/13
CPC分类号： G02F1/133711 , G02F2001/133726 , G02F2001/133742 , Y10T428/1005
摘要： An optical film which comprises (i) a substrate without a vertical alignment layer and (ii) a homeotropic alignment liquid crystal film layer formed on the substrate. The homeotropic alignment liquid crystal film layer comprises a homeotropically aligned liquid crystal polymer.
摘要翻译：一种光学膜，其包括（i）没有垂直取向层的基板和（ii）形成在基板上的垂面取向液晶膜层。垂直取向液晶膜层包括垂直取向的液晶聚合物。

9. 发明申请

US20050122456A1 Method for manufacturing homeotropic alignment liquid crystal film, homeotropic alignment liquid crystalline composition and homeotropic alignment liquid crystal film 有权
标题翻译：垂直取向液晶膜的制造方法，垂直取向液晶组合物和垂直取向液晶膜
公开(公告)号：US20050122456A1
公开(公告)日：2005-06-09
申请号：US11038986
申请日：2005-01-20
申请人： Shunsuke Shuto , Sadahiro Nakanishi , Shusaku Nakano , Takashi Kamijo , Amane Mochizuki
发明人： Shunsuke Shuto , Sadahiro Nakanishi , Shusaku Nakano , Takashi Kamijo , Amane Mochizuki
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F2001/133726 , G02F2001/133742 , Y10T428/1005
摘要： An optical film which comprises (i) a substrate without a vertical alignment layer and (ii) a homeotropic alignment liquid crystal film layer formed on the substrate. The homeotropic alignment liquid crystal film layer comprises a homeotropically aligned liquid crystal polymer.
摘要翻译：一种光学膜，其包括（i）没有垂直取向层的基板和（ii）形成在基板上的垂面取向液晶膜层。垂直取向液晶膜层包括垂直取向的液晶聚合物。

10. 发明授权

US06665028B2 Optical diffusing plate comprising birefringent film and side chain type liquid crystal polymer therein 失效
标题翻译：包含双折射膜和侧链型液晶聚合物的光学漫射板
公开(公告)号：US06665028B2
公开(公告)日：2003-12-16
申请号：US10041817
申请日：2002-01-07
申请人： Sadahiro Nakanishi , Minoru Miyatake , Shusaku Nakano , Amane Mochizuki
发明人： Sadahiro Nakanishi , Minoru Miyatake , Shusaku Nakano , Amane Mochizuki
IPC分类号： G02F11335
CPC分类号： G02B5/3016 , C09K19/3852 , G02B5/0236 , G02B5/0257 , G02B5/0278 , G02F1/133528 , Y10T428/1036
摘要： An optical diffusing plate that gives a anisotropic scattering of a linearly polarized light and has an excellent diffusion property in a scattering direction, and that is suitable for improving visibility, brightness of a liquid crystal display, comprising a birefringent film and a minute domain with a birefringent characteristic different from the birefringent film in a dispersed state in the birefringent film, the minute domain comprising a side chain type liquid crystal polymer comprising a monomer unit (a) containing a liquid crystalline fragment side chain and a monomer unit (b) containing a non-liquid crystalline fragment side chain, and a refractive index difference (&Dgr;n1) between the birefringent film and the minute domain in a direction orthogonal to a direction of axis that gives a maximum transmittance of linearly polarized light being 0.03 or more, and a refractive index difference (&Dgr;n2) in a direction of axis that gives a maximum transmittance being 80% or less of the &Dgr;n1.
摘要翻译：一种光散射板，其产生线偏振光的各向异性散射，并且在散射方向上具有优异的扩散性，并且适于提高可见度，液晶显示器的亮度，包括双折射膜和微区域双折射特性不同于双折射膜中分散状态的双折射膜，微区域包括含有液晶片段侧链的单体单元（a）和含有液晶片段侧链的单体单元（b）的侧链型液晶聚合物，非液晶片侧链，以及与使线偏振光的最大透射率为0.03以上的轴方向正交的方向上的双折射膜与微小畴之间的折射率差（Deltan1）以及折射率在给出最大透射率的轴方向上的差（Deltan2）为t的80％以下他Deltan1。

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