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公开(公告)号：US20060024854A1
公开(公告)日：2006-02-02
申请号：US11193378
申请日：2005-08-01
IPC分类号： G02F1/1335 , H01L21/00
CPC分类号： G02B5/3016 , Y10T428/1005
摘要： A method for manufacturing liquid crystal alignment film of the present invention comprises the steps of: (1) aligning a transparent substrate film by rubbing; (2) laminating a surface protective sheet having a release force of 0.5 N/50 mm or less onto an aligned face of the transparent substrate; (3) coating a liquid crystal material comprising a liquid crystal monomer and/or a liquid crystal polymer onto the aligned face after releasing the surface protective sheet; and (4) fixing the liquid crystal material after aligning the liquid crystal material. The method can make satisfactorily align the liquid crystal material on the substrate.
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12.发明授权Method for manufacturing liquid crystal alignment film, liquid crystal alignment film, optical film and image viewing display 有权液晶取向膜，液晶取向膜，光学膜和图像观察显示器的制造方法公开(公告)号：US07604847B2
公开(公告)日：2009-10-20
申请号：US11193378
申请日：2005-08-01
CPC分类号： G02B5/3016 , Y10T428/1005
摘要： A method for manufacturing liquid crystal alignment film of the present invention comprises the steps of: (1) aligning a transparent substrate film by rubbing; (2) laminating a surface protective sheet having a release force of 0.5 N/50 mm or less onto an aligned face of the transparent substrate; (3) coating a liquid crystal material comprising a liquid crystal monomer and/or a liquid crystal polymer onto the aligned face after releasing the surface protective sheet; and (4) fixing the liquid crystal material after aligning the liquid crystal material. The method can make satisfactorily align the liquid crystal material on the substrate.
摘要翻译： 本发明的液晶取向膜的制造方法包括以下步骤：（1）通过摩擦对准透明基板膜; （2）将具有0.5N / 50mm以下的剥离力的表面保护片层压到透明基板的对准面上; （3）在释放表面保护片之后，将包含液晶单体和/或液晶聚合物的液晶材料涂布在对准面上; 和（4）在对准液晶材料之后固定液晶材料。 该方法可以使液晶材料在衬底上令人满意地对准。
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13.发明申请Elliptically polarizing plate, liquid crystal panel, liquid crystal display device, and image display device 审中-公开椭圆偏光板，液晶面板，液晶显示装置和图像显示装置公开(公告)号：US20070020407A1
公开(公告)日：2007-01-25
申请号：US11455107
申请日：2006-06-19
申请人： Seiji Umemoto , Yutaka Ohmori , Michie Sakamoto , Takashi Kamijou , Junzou Miyazaki , Shuusaku Nakano
发明人： Seiji Umemoto , Yutaka Ohmori , Michie Sakamoto , Takashi Kamijou , Junzou Miyazaki , Shuusaku Nakano
IPC分类号： C09K19/00
CPC分类号： G02B5/3083 , G02B5/3033 , Y10T428/1041
摘要： An elliptically polarizing plate comprising a retardation film having a film comprising a polymer which has, as its main chain, a polyol skeleton having a side chain substituted with at least one chemical group selected from the group consisting of an aromatic carbonyl group, an aryl-substituted lower alkylcarbonyl group, and an unsaturated aliphatic carbonyl group, the chemical group being bonded to an oxygen atom in the polyol skeleton side chain, and a polarizer stacked over the retardation film, wherein the polarizer is made of a coating film obtained by applying a dichromatic colorant. As the dichromatic colorant, an organic colorant represented by (chromogen)(SO3M)n wherein M represents a cation is used. The elliptically polarizing plate has a good visibility in the range of visible rays and can be made thin and light.
摘要翻译： 一种椭圆偏振片，包括具有膜的延迟膜，所述延迟膜包含聚合物，所述聚合物以其主链作为被具有至少一个选自芳族羰基，芳基羰基， 取代的低级烷基羰基和不饱和脂肪族羰基，所述化学基团与所述多元醇骨架侧链中的氧原子键合，以及叠层在所述延迟膜上的偏振片，其中所述偏振片由涂布膜 二色染料。 作为二色性着色剂，使用由（着色剂）（SO 3 M）N N表示的有机着色剂，其中M表示阳离子。 椭圆偏振板在可见光范围内具有良好的可视性，并且可以变得薄而轻。
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14.发明授权公开(公告)号：US07722935B2
公开(公告)日：2010-05-25
申请号：US11579921
申请日：2005-06-14
IPC分类号： G02F1/13363
CPC分类号： C08F8/14 , C08J5/18 , C08J2323/08 , G02F1/13363 , G02F2001/133637 , H01J2211/44 , Y10T428/10 , Y10T428/105 , C08F16/06
摘要： A modified polymer which can serve as a raw material of novel reverse dispersion retardation films is provided, the modified polymer having no need to select a plurality of monomers or polymers in order to realize a reverse dispersion and having no problems concerning glass transition temperature or the like in drawing treatment. A polymer having a polyol skeleton as its main chain is caused to react with a compound for modification such as an aromatic carboxylic acid hydride. Through this reaction, a modified polymer in which a chemical group such as an aromatic carbonyl group is bonded to an oxygen atom in a side chain of the polyol skeleton is prepared. For example, polyvinyl alcohols and benzoyl chloride can be used as the polymer and the compound for modification, respectively. The chemical group may be a benzoyl group. When this modified polymer is formed into a film and then subjected to drawing treatment, a retardation film which exhibits a reverse wavelength dispersion characteristic can be obtained.
摘要翻译： 可以提供可用作新型反分散延迟膜的原料的改性聚合物，为了实现反向分散而不需要选择多种单体或聚合物，改性聚合物不需要玻璃化转变温度或 像画画处理。 使以多元醇骨架为主链的聚合物与芳香族羧酸氢化物等改性化合物反应。 通过该反应，制备其中诸如芳族羰基的化学基团与多元醇骨架的侧链中的氧原子结合的改性聚合物。 例如，聚乙烯醇和苯甲酰氯可以分别用作聚合物和用于改性的化合物。 化学基团可以是苯甲酰基。 当将该改性聚合物形成膜然后进行拉伸处理时，可以获得呈现反向波长色散特性的延迟膜。
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15.发明申请公开(公告)号：US20070243340A1
公开(公告)日：2007-10-18
申请号：US11579921
申请日：2005-06-14
IPC分类号： C09K19/00 , G02F1/1335
CPC分类号： C08F8/14 , C08J5/18 , C08J2323/08 , G02F1/13363 , G02F2001/133637 , H01J2211/44 , Y10T428/10 , Y10T428/105 , C08F16/06
摘要： A modified polymer which can serve as a raw material of novel reverse dispersion retardation films is provided, the modified polymer having no need to select a plurality of monomers or polymers in order to realize a reverse dispersion and having no problems concerning glass transition temperature or the like in drawing treatment. A polymer having a polyol skeleton as its main chain is caused to react with a compound for modification such as an aromatic carboxylic acid hydride. Through this reaction, a modified polymer in which a chemical group such as an aromatic carbonyl group is bonded to an oxygen atom in a side chain of the polyol skeleton is prepared. For example, polyvinyl alcohols and benzoyl chloride can be used as the polymer and the compound for modification, respectively. The chemical group may be a benzoyl group. When this modified polymer is formed into a film and then subjected to drawing treatment, a retardation film which exhibits a reverse wavelength dispersion characteristic can be obtained.
摘要翻译： 可以提供可用作新型反分散延迟膜的原料的改性聚合物，为了实现反向分散而不需要选择多种单体或聚合物，改性聚合物不需要玻璃化转变温度或 像画画处理。 使以多元醇骨架为主链的聚合物与芳香族羧酸氢化物等改性化合物反应。 通过该反应，制备其中诸如芳族羰基的化学基团与多元醇骨架的侧链中的氧原子结合的改性聚合物。 例如，聚乙烯醇和苯甲酰氯可以分别用作聚合物和用于改性的化合物。 化学基团可以是苯甲酰基。 当将该改性聚合物形成膜然后进行拉伸处理时，可以获得呈现反向波长色散特性的延迟膜。
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公开(公告)号：US20120291945A1
公开(公告)日：2012-11-22
申请号：US13462103
申请日：2012-05-02
申请人： Kazuya Hada , Satoshi Hirata , Seiji Kondo , Seiji Umemoto
发明人： Kazuya Hada , Satoshi Hirata , Seiji Kondo , Seiji Umemoto
CPC分类号： B32B37/0015 , B32B37/02 , B32B37/185 , B32B2457/202 , G02F1/1303 , G02F1/133536 , Y10T156/1195 , Y10T156/17
摘要： The method for manufacturing a liquid crystal display device includes carrier film feeding steps including feeding long carrier films from continuous rolls, respectively; peeling steps including folding back each of the carrier films at a front end part placed on a carrier film feed path so that the optical films are peeled off from the carrier films, respectively; and bonding steps including bonding the optical films to the viewer side and back side of a liquid crystal panel, wherein in the bonding steps, the optical films are bonded to the liquid crystal panel in such a manner that the number of times the optical film is bonded to the back side of the liquid crystal panel is greater than the number of times the optical film is bonded to the viewer side of the liquid crystal panel.
摘要翻译： 液晶显示装置的制造方法包括：承载薄膜进给步骤，分别从连续辊上输送长载体薄膜; 剥离步骤包括在放置在载体膜馈送路径上的前端部折叠每个载体膜，使得光学膜分别从载体膜剥离; 以及包括将光学膜接合到液晶面板的观察者侧和背面的接合步骤，其中在接合步骤中，光学膜以这样的方式结合到液晶面板，使得光学膜为 粘合到液晶面板的背面的光学膜的面积大于液晶面板的观察者侧的光学膜的次数。
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17.发明申请METHOD OF MANUFACTURING POLARIZER, POLARIZER, POLARIZING PLATE, AND IMAGE DISPLAY 有权制造极化器，极化器，极化板和图像显示的方法公开(公告)号：US20090167994A1
公开(公告)日：2009-07-02
申请号：US12294365
申请日：2007-11-27
申请人： Mitsuru Suzuki , Seiji Umemoto , Kazuya Hada
发明人： Mitsuru Suzuki , Seiji Umemoto , Kazuya Hada
IPC分类号： G02F1/1335 , B29D7/01 , G02B5/30
CPC分类号： G02B5/3033 , G02F1/133528
摘要： A method of manufacturing a polarizer is provided that makes it possible to manufacture a polarizer prevented from curling even when a liquid is brought into contact with a hydrophilic polymer film by being sprayed. A method of manufacturing a polarizer includes a swelling step A for swelling a hydrophilic polymer film 1 by bringing it into contact with a swelling liquid 2, a dyeing step B for dyeing the hydrophilic polymer film 1 by bringing it into contact with a dye liquid 3 containing a dichroic material, and a crosslinking/stretching step C for crosslinking the hydrophilic polymer film 1 by bringing it into contact with a crosslinking liquid 4 and further stretching it. In the method, the contact with the swelling liquid in the swelling step A is carried out in the gas phase by spraying the swelling liquid 2 onto both surfaces of the hydrophilic polymer film 1.
摘要翻译： 提供一种制造偏振器的方法，其使得即使当通过喷射使液体与亲水性聚合物膜接触时，也可以制造防止卷曲的偏振片。 偏振片的制造方法包括：通过使其与溶胀液2接触来使亲水性高分子膜1溶胀的溶胀工序A，使亲水性高分子膜1与染料液3接触而染色的染色工序B 含有二色性材料的交联/拉伸工序C，使其与交联液4接触并使其进一步拉伸而使亲水性高分子膜1交联。 在该方法中，通过将溶胀液2喷雾到亲水性高分子膜1的两面上，在气相中进行溶胀工序A中的溶胀液的接触。
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18.发明授权Method of manufacturing polarizer, polarizer, polarizing plate, optical film, method of manufacturing composite polarizing plate, composite polarizing plate and image display 有权偏振片，偏振片，偏光板，光学薄膜，复合偏光板的制造方法，复合偏光板及图像显示方法公开(公告)号：US08305547B2
公开(公告)日：2012-11-06
申请号：US12521420
申请日：2007-11-12
申请人： Ryota Hatsuda , Seiji Umemoto , Kazuya Hada , Hiroyuki Yoshimi , Satoshi Hirata
发明人： Ryota Hatsuda , Seiji Umemoto , Kazuya Hada , Hiroyuki Yoshimi , Satoshi Hirata
IPC分类号： G02F1/13 , G02F1/1335
CPC分类号： B29C55/20 , B29C55/026 , B29C55/08 , B29K2995/0034 , G02B5/3033 , G02B5/3083
摘要： A method of manufacturing a polarizer is provided that makes it possible to virtually simultaneously perform a contact of a hydrophilic polymer film with liquid and stretch of the hydrophilic polymer film in a width direction by a tenter method, or the like, using a small and simple manufacturing equipment. A method of manufacturing a polarizer includes a width direction stretching process for stretching a hydrophilic polymer film 1 in the width direction, which is continuously supplied, by gripping both ends in a width direction thereof with grip means 2 and moving the grip means 2 in a longitudinal direction of the film 1 as well as by bringing the film 1 into contact with liquid and also moving the grip means 2, which grips at least one of both ends in the width direction of the film 1, outwardly in the width direction of the film 1; and a dyeing process for dyeing the film 1 by a dichroic material. In the width direction stretching process, a contact with the liquid is carried out by at least one of spraying and coating of the liquid, and the width direction stretching process is carried out in at least one of the dyeing process and a process other than the dyeing process.
摘要翻译： 提供了一种制造偏振器的方法，其使得可以通过拉幅机方法等实际上同时进行亲水性聚合物膜与液体的接触和宽度方向的拉伸，使用小而简单的方法 制造设备。 偏振片的制造方法包括宽度方向拉伸方法，其通过用夹持装置2夹持其宽度方向的两端并将夹持装置2移动到其中，使宽度方向上的亲水性聚合物膜1在连续供给下拉伸 膜1的长度方向，以及通过使膜1与液体接触，并且还使夹持装置2沿着膜1的宽度方向向外沿着膜1的宽度方向移动，夹持装置2沿着膜1的宽度方向夹持两端中的至少一个 电影1; 以及通过二色性材料对薄膜1进行染色的染色方法。 在宽度方向拉伸处理中，通过液体的喷涂和涂布中的至少一种进行与液体的接触，并且宽度方向拉伸处理在至少一个染色过程和除 染色工艺。
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19.发明授权Method of manufacturing polarizer, polarizer, polarizing plate, and image display 有权偏振片，偏振片，偏振片和图像显示器的制造方法公开(公告)号：US07821598B2
公开(公告)日：2010-10-26
申请号：US12294365
申请日：2007-11-27
申请人： Mitsuru Suzuki , Seiji Umemoto , Kazuya Hada
发明人： Mitsuru Suzuki , Seiji Umemoto , Kazuya Hada
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02B5/3033 , G02F1/133528
摘要： A method of manufacturing a polarizer is provided that makes it possible to manufacture a polarizer prevented from curling even when a liquid is brought into contact with a hydrophilic polymer film by being sprayed. A method of manufacturing a polarizer includes a swelling step A for swelling a hydrophilic polymer film 1 by bringing it into contact with a swelling liquid 2, a dyeing step B for dyeing the hydrophilic polymer film 1 by bringing it into contact with a dye liquid 3 containing a dichroic material, and a crosslinking/stretching step C for crosslinking the hydrophilic polymer film 1 by bringing it into contact with a crosslinking liquid 4 and further stretching it. In the method, the contact with the swelling liquid in the swelling step A is carried out in the gas phase by spraying the swelling liquid 2 onto both surfaces of the hydrophilic polymer film 1.
摘要翻译： 提供一种制造偏振器的方法，其使得即使当通过喷射使液体与亲水性聚合物膜接触时，也可以制造防止卷曲的偏振片。 偏振片的制造方法包括：通过使其与溶胀液2接触来使亲水性高分子膜1溶胀的溶胀工序A，使亲水性高分子膜1与染料液3接触而染色的染色工序B 含有二色性材料的交联/拉伸工序C，使其与交联液4接触并使其进一步拉伸而使亲水性高分子膜1交联。 在该方法中，通过将溶胀液2喷雾到亲水性高分子膜1的两面上，在气相中进行溶胀工序A中的溶胀液的接触。
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公开(公告)号：US08894795B2
公开(公告)日：2014-11-25
申请号：US13462103
申请日：2012-05-02
申请人： Kazuya Hada , Satoshi Hirata , Seiji Kondo , Seiji Umemoto
发明人： Kazuya Hada , Satoshi Hirata , Seiji Kondo , Seiji Umemoto
IPC分类号： B29C65/00 , B32B37/02 , B32B37/26 , B32B38/10 , B32B37/00 , G02F1/13 , B32B37/18 , G02F1/1335
CPC分类号： B32B37/0015 , B32B37/02 , B32B37/185 , B32B2457/202 , G02F1/1303 , G02F1/133536 , Y10T156/1195 , Y10T156/17
摘要： The method for manufacturing a liquid crystal display device includes carrier film feeding steps including feeding long carrier films from continuous rolls, respectively; peeling steps including folding back each of the carrier films at a front end part placed on a carrier film feed path so that the optical films are peeled off from the carrier films, respectively; and bonding steps including bonding the optical films to the viewer side and back side of a liquid crystal panel, wherein in the bonding steps, the optical films are bonded to the liquid crystal panel in such a manner that the number of times the optical film is bonded to the back side of the liquid crystal panel is greater than the number of times the optical film is bonded to the viewer side of the liquid crystal panel.
摘要翻译： 液晶显示装置的制造方法包括：承载薄膜进给步骤，分别从连续辊上输送长载体薄膜; 剥离步骤包括在放置在载体膜馈送路径上的前端部折叠每个载体膜，使得光学膜分别从载体膜剥离; 以及包括将光学膜接合到液晶面板的观察者侧和背面的接合步骤，其中在接合步骤中，光学膜以这样的方式结合到液晶面板，使得光学膜为 粘合到液晶面板的背面的光学膜的面积大于液晶面板的观察者侧的光学膜的次数。
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