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1. 发明申请

US20100165284A1 METHOD OF PRODUCING OPTICAL LAMINATE AND IMAGE DISPLAYING APPARATUS 有权
标题翻译：生产光学层压板和图像显示装置的方法
公开(公告)号：US20100165284A1
公开(公告)日：2010-07-01
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 , C09K19/00 , C09K19/56
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。

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

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。

4. 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。

5. 发明申请

US20100065974A1 PROCESSES FOR PRODUCING COATING FLUID AND OPTICALLY ANISOTROPIC FILM 有权
标题翻译：用于生产涂料流体和光学异相膜的方法
公开(公告)号：US20100065974A1
公开(公告)日：2010-03-18
申请号：US12447383
申请日：2008-08-26
申请人： Yasuko Iwakawa , Tetsuo Inoue , Tadayuki Kameyama , Shoichi Matsuda
发明人： Yasuko Iwakawa , Tetsuo Inoue , Tadayuki Kameyama , Shoichi Matsuda
IPC分类号： B29D11/00 , C09K19/52 , C09K19/06
CPC分类号： C09K19/601 , C09B31/072 , G02B5/3083 , Y10T428/10 , Y10T428/1041
摘要： A process for the producing a coating fluid of the present invention comprises a step of adjusting a pH of the coating fluid by mixing ammonium hydroxide into an acid solution containing a lyotropic liquid crystal compound and a solvent. Further, a process for the producing an optically anisotropic film of the present invention comprises a step of obtaining an optically anisotropic film by casting the coating fluid produced by the aforementioned process for production of the coating fluid in a thin film state, followed by drying.
摘要翻译：制造本发明的涂布液的方法包括通过将氢氧化铵与含有溶致液晶化合物和溶剂的酸溶液混合来调节涂布液的pH的步骤。此外，本发明的光学各向异性膜的制造方法包括通过将由上述制造涂布液的制造方法制成的涂布液浇铸成薄膜状态，然后干燥而获得光学各向异性膜的工序。

6. 发明授权

US07951431B2 Processes for producing coating fluid and optically anisotropic film 有权
标题翻译：生产涂料液和光学各向异性膜的方法
公开(公告)号：US07951431B2
公开(公告)日：2011-05-31
申请号：US12447383
申请日：2008-08-26
申请人： Yasuko Iwakawa , Tetsuo Inoue , Tadayuki Kameyama , Shoichi Matsuda
发明人： Yasuko Iwakawa , Tetsuo Inoue , Tadayuki Kameyama , Shoichi Matsuda
IPC分类号： C09K19/52 , C09K19/54 , C09K19/60 , G02B5/30
CPC分类号： C09K19/601 , C09B31/072 , G02B5/3083 , Y10T428/10 , Y10T428/1041
摘要： A process for the producing a coating fluid of the present invention comprises a step of adjusting a pH of the coating fluid by mixing ammonium hydroxide into an acid solution containing a lyotropic liquid crystal compound and a solvent. Further, a process for the producing an optically anisotropic film of the present invention comprises a step of obtaining an optically anisotropic film by casting the coating fluid produced by the aforementioned process for production of the coating fluid in a thin film state, followed by drying.
摘要翻译：制造本发明的涂布液的方法包括通过将氢氧化铵与含有溶致液晶化合物和溶剂的酸溶液混合来调节涂布液的pH的步骤。此外，本发明的光学各向异性膜的制造方法包括通过将由上述制造涂布液的制造方法制成的涂布液浇铸成薄膜状态，然后干燥而获得光学各向异性膜的工序。

7. 发明申请

US20100047485A1 POLARIZING FILM 审中-公开
标题翻译：极化膜
公开(公告)号：US20100047485A1
公开(公告)日：2010-02-25
申请号：US12521790
申请日：2008-09-25
申请人： Yasuko Iwakawa , Tetsuo Inoue , Shoichi Matsuda
发明人： Yasuko Iwakawa , Tetsuo Inoue , Shoichi Matsuda
IPC分类号： C09K19/34
CPC分类号： C09K19/60 , C09B57/00 , C09K19/3452 , C09K19/606 , G02B5/3016 , Y10T428/1041
摘要： A polarizing film formed by orienting organic dyes composed of a lyotropic liquid crystal compound, which comprises an acenaphtho[1,2-b]quinoxaline-base compound, wherein the content of the acenaphtho[1,2-b]quinoxaline-base compound is less than 10 weight parts with respect to 100 weight parts of the organic dyes.
摘要翻译：通过使包含苊并[1,2-b]喹喔啉碱化合物的溶致液晶化合物构成的有机染料取向形成的偏振膜，其中苊并[1,2-b]喹喔啉碱化合物的含量为相对于100重量份有机染料小于10重量份。

8. 发明申请

US20090027597A1 METHOD FOR PRODUCING POLARIZING FILM, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：用于制造极化膜的方法和液晶显示装置
公开(公告)号：US20090027597A1
公开(公告)日：2009-01-29
申请号：US11913826
申请日：2007-03-20
申请人： Yasuko Iwakawa , Shuusaku Nakano , Tetsuo Inoue , Shouichi Matsuda
发明人： Yasuko Iwakawa , Shuusaku Nakano , Tetsuo Inoue , Shouichi Matsuda
IPC分类号： G02F1/1335 , F21V9/14
CPC分类号： G02B5/3033 , G02F1/133528
摘要： A method for producing a polarizing film of the present invention comprises a step (1) of preparing a lyotropic liquid crystalline solution having electric conductivity of not more than 50 μS/cm (expressed in terms of 0.05% by weight) and containing a dichroic dye and a solvent, a step (2) of preparing a base material having at least one surface subjected to a hydrophilization treatment, and a step (3) of coating the solution prepared in the step (1) on the hydrophilized surface of the base material prepared in the step (2) at a coating rate of not less than 100 mm/second, and drying the solution. The method of the present invention can easily produce a polarizing film having a high dichroic ratio.
摘要翻译：本发明的偏光膜的制造方法包括制备电导率为50μS/ cm以下（以0.05重量％表示）且含有二色性染料的溶致液晶溶液的工序（1）和溶剂，制备具有至少一个进行亲水化处理的表面的基材的工序（2）和将上述工序（1）中制备的溶液涂布在基材的亲水化表面上的工序（3）在步骤（2）中以不小于100mm /秒的涂布速率制备，并干燥该溶液。本发明的方法可以容易地制造具有高二向色比的偏振膜。

9. 发明申请

US20100079862A1 POLARIZING FIBER, POLARIZER, POLARIZING PLATE, LAMINATED OPTICAL FILM, AND IMAGE DISPLAY 审中-公开
标题翻译：极化光纤，极化器，极化板，层压光学膜和图像显示
公开(公告)号：US20100079862A1
公开(公告)日：2010-04-01
申请号：US12523223
申请日：2008-06-04
申请人： Minoru Miyatake , Akinori Nishimura , Masashi Shinagawa , Yasuko Iwakawa
发明人： Minoru Miyatake , Akinori Nishimura , Masashi Shinagawa , Yasuko Iwakawa
IPC分类号： G02B5/30
CPC分类号： G02B5/30 , D01D5/36 , D01F8/06 , D01F8/10 , G02B5/3025 , G02B27/28
摘要： As the polarizing fiber of the present invention, the cross sectional form perpendicular to the longitudinal direction has a sea-island structure, and the cross sectional form is continuously made up in the longitudinal direction. A resin (sea component) that constitutes the sea region of the sea-island structure comprises a dichroic dye, and a resin (island component) that constitutes the island regions of the sea-island structure is a transparent resin.The polarizing fiber of the present invention may be used as a forming material of a polarizer, for example. By using the above polarizing fiber, a polarizer wherein unevenness of the transmittance is small and cracks are less generated may be formed.
摘要翻译：作为本发明的偏振光纤，与长度方向垂直的截面形状为海岛状结构，截面形状在长度方向连续地构成。构成海岛结构的海域的树脂（海成分）包括二色性染料，构成海岛结构的岛状区域的树脂（岛成分）为透明树脂。本发明的偏振光纤例如可以用作偏振片的形成材料。通过使用上述偏振光纤，可以形成透光率的不均匀性小，产生裂纹少的偏振片。

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