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1. 发明申请

US20130135728A1 CONTINUOUS ROLL OF OPTICAL FUNCTION FILM, METHOD OF MANUFACTURE OF LIQUID CRYSTAL DISPLAY ELEMENT EMPLOYING SAME, AND OPTICAL FUNCTION FILM LAMINATING DEVICE 有权
公开(公告)号：US20130135728A1
公开(公告)日：2013-05-30
申请号：US13814305
申请日：2011-08-09
申请人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
发明人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
IPC分类号： G02B5/30
CPC分类号： G02B5/30 , B29D11/0073 , B29D11/00788 , B65H18/28 , B65H41/00 , B65H2301/4127 , B65H2701/19404 , B65H2801/61 , G02B5/3033 , G02F1/133528 , Y10T156/17
摘要： An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film (13) releasably placed on the optical function film (10). The optical function film (10) is divided into a plurality of cut pieces by score lines (16) formed along a widthwise direction of the optical film laminate (15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range.

2. 发明申请

US20120291945A1 METHOD AND SYSTEM FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：用于制造液晶显示装置的方法和系统
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
IPC分类号： B32B37/14 , B32B38/10
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。

3. 发明授权

US09505197B2 Material roll and system and method for manufacturing optical display device 有权
标题翻译：材料卷及其制造及制造光学显示装置的方法
公开(公告)号：US09505197B2
公开(公告)日：2016-11-29
申请号：US13028770
申请日：2011-02-16
申请人： Seiji Umemoto , Satoshi Hirata , Takuya Nakazono , Kentarou Takeda , Michihito Ooishi
发明人： Seiji Umemoto , Satoshi Hirata , Takuya Nakazono , Kentarou Takeda , Michihito Ooishi
IPC分类号： B32B7/06 , B32B33/00 , B32B27/36 , B32B37/12
CPC分类号： B32B33/00 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/286 , B32B27/288 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/34 , B32B27/36 , B32B27/365 , B32B37/12 , B32B2307/306 , B32B2307/412 , B32B2307/50 , B32B2307/732 , B32B2367/00 , B32B2457/202 , Y10T156/1062 , Y10T156/12 , Y10T428/1476
摘要： Provided are a system and a method for manufacturing an optical display device and a material roll, which can effectively prevent the production of defective optical display devices even in a process including drawing a long sheet material from a material roll and bonding an optical film to an optical display unit, and which is a roll of a laminate of a first base film, a first pressure-sensitive adhesive layer, an optical film, a second pressure-sensitive adhesive layer, and a second base film, which are wound in the roll in this order from the outside, and has a width corresponding to the length of any one side of a rectangular optical display unit, wherein the adhering strength A of the first base film-side interface of the first pressure-sensitive adhesive layer, the adhering strength B of the optical film-side interface of the first pressure-sensitive adhesive layer, the adhering strength C of the optical film-side interface of the second pressure-sensitive adhesive layer, and the adhering strength D of the second base film-side interface of the second pressure-sensitive adhesive layer satisfy the relations A
摘要翻译：提供一种用于制造光学显示装置和材料辊的系统和方法，其可以有效地防止有缺陷的光学显示装置的生产，即使在包括从材料辊拉长长片材并将光学膜粘合到光学显示单元，并且是卷绕在辊中的第一基膜，第一粘合剂层，光学膜，第二压敏粘合剂层和第二基膜的层压体卷并且具有对应于矩形光学显示单元的任一侧的长度的宽度，其中第一粘合剂层的第一基膜侧界面的粘附强度A，粘附第一粘合剂层的光学膜侧界面的强度B，第二压敏粘合剂层的光学膜侧界面的粘合强度C和第二粘合剂层的第二基膜侧界面的粘合强度D满足A

4. 发明授权

US08305547B2 Method of manufacturing polarizer, polarizer, polarizing plate, optical film, method of manufacturing composite polarizing plate, composite polarizing plate and image display 有权
标题翻译：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。

5. 发明申请

US20130135729A1 CONTINUOUS ROLL OF OPTICAL FUNCTION FILM, METHOD OF MANUFACTURE OF LIQUID CRYSTAL DISPLAY ELEMENT EMPLOYING SAME, AND OPTICAL FUNCTION FILM LAMINATING DEVICE 有权
标题翻译：光学功能膜的连续旋转，使用其的液晶显示元件的制造方法和光学功能膜层压器件
公开(公告)号：US20130135729A1
公开(公告)日：2013-05-30
申请号：US13814867
申请日：2011-08-09
申请人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
发明人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
IPC分类号： G02B5/30
CPC分类号： G02B5/30 , B29D11/0073 , B29D11/00788 , B32B37/18 , B32B2457/202 , B65H18/28 , B65H41/00 , B65H2301/4127 , B65H2701/194 , B65H2801/61 , G02B5/3041 , G02F1/1303 , G02F1/133528 , G02F2201/50 , G02F2201/54 , G02F2202/28 , Y10T156/17
摘要： An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film (13) releasably placed on the optical function film (10). The optical function film (10) is divided into a plurality of cut pieces by score lines (16) formed along a widthwise direction of the optical film laminate (15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range.
摘要翻译：本发明的目的是减轻从具有在其宽度方向上具有刻痕线的连续辊馈送光学功能膜并将光学功能膜粘合在液晶面板上时在液晶显示元件中发生的条纹显示不均匀。连续卷包括光纤膜层压体（15），其为卷绕成卷的连续幅材的形式，并且至少包括光学功能膜（10）和可释放地放置在光学功能膜上的载体膜（13） 10）。光学功能膜（10）通过沿光学膜层叠体（15）的宽度方向形成的刻痕线（16）分割为多个切割片。可以通过使光学功能膜的单位纵向长度的弯曲刚度落在特定范围内来解决问题。

6. 发明授权

US09019608B2 Continuous roll of optical function film, method of manufacture of liquid crystal display element employing same, and optical function film laminating device 有权
公开(公告)号：US09019608B2
公开(公告)日：2015-04-28
申请号：US13814305
申请日：2011-08-09
申请人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
发明人： Satoshi Hirata , Seiji Umemoto , Seiji Kondo , Takuya Nakazono
IPC分类号： G02B27/28 , G02B5/30 , B29D11/00 , B65H41/00 , G02F1/1335 , B65H18/28
CPC分类号： G02B5/30 , B29D11/0073 , B29D11/00788 , B65H18/28 , B65H41/00 , B65H2301/4127 , B65H2701/19404 , B65H2801/61 , G02B5/3033 , G02F1/133528 , Y10T156/17
摘要： An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film (13) releasably placed on the optical function film (10). The optical function film (10) is divided into a plurality of cut pieces by score lines (16) formed along a widthwise direction of the optical film laminate (15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range.

7. 发明授权

US08894795B2 Method and system for manufacturing liquid crystal display device 有权
标题翻译：制造液晶显示装置的方法和系统
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。

8. 发明授权

US08894793B2 Method and system for manufacturing liquid crystal display device 有权
标题翻译：制造液晶显示装置的方法和系统
公开(公告)号：US08894793B2
公开(公告)日：2014-11-25
申请号：US13532951
申请日：2012-06-26
申请人： Satoshi Hirata , Seiji Umemoto
发明人： Satoshi Hirata , Seiji Umemoto
IPC分类号： B32B37/12 , B32B38/18 , G02F1/1333 , B32B37/18 , B32B37/02 , B32B38/00
CPC分类号： G02F1/1333 , B32B37/02 , B32B37/185 , B32B38/0004 , B32B38/18 , B32B2457/202 , G02F1/133528 , G02F1/133606 , G02F2202/28 , Y10T156/1089 , Y10T156/1092 , Y10T156/1093 , Y10T156/17 , Y10T156/1741
摘要： A method for manufacturing a liquid crystal display device by feeding carrier films from continuous rolls, respectively, and by bonding optical films, which are being peeled off or have been peeled off from the carrier films, respectively, to first and second panel surfaces of a liquid crystal panel, respectively, with a pressure-sensitive adhesive interposed therebetween so that the liquid crystal display device is obtained. The method includes: a first bonding step including bonding a first optical film to the first panel surface; a rotation step including rotating the liquid crystal panel; a second bonding step including bonding a second optical film to the first optical film; and a third bonding step including bonding a third optical film to the second panel surface of the liquid crystal panel.
摘要翻译：一种液晶显示装置的制造方法，其特征在于，通过分别从连续辊供给载体膜，并将分别从载体膜剥离或剥离的光学膜分别接合到第一和第二面板表面液晶面板，分别具有夹在其间的压敏粘合剂，从而获得液晶显示装置。该方法包括：第一接合步骤，包括将第一光学膜接合到第一面板表面; 旋转步骤，包括旋转所述液晶面板; 第二接合步骤，包括将第二光学膜接合到所述第一光学膜; 以及第三接合步骤，包括将第三光学膜接合到所述液晶面板的第二面板表面。

9. 发明申请

US20120031552A1 MATERIAL ROLL AND SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY DEVICE 有权
标题翻译：用于制造光学显示装置的材料辊和系统和方法
公开(公告)号：US20120031552A1
公开(公告)日：2012-02-09
申请号：US13028770
申请日：2011-02-16
申请人： Seiji Umemoto , Satoshi Hirata , Takuya Nakazono
发明人： Seiji Umemoto , Satoshi Hirata , Takuya Nakazono
IPC分类号： B32B7/06 , B32B38/04 , C09J7/02
CPC分类号： B32B33/00 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/286 , B32B27/288 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/34 , B32B27/36 , B32B27/365 , B32B37/12 , B32B2307/306 , B32B2307/412 , B32B2307/50 , B32B2307/732 , B32B2367/00 , B32B2457/202 , Y10T156/1062 , Y10T156/12 , Y10T428/1476
摘要： Provided are a system and a method for manufacturing an optical display device and a material roll, which can effectively prevent the production of defective optical display devices even in a process including drawing a long sheet material from a material roll and bonding an optical film to an optical display unit, and which is a roll of a laminate of a first base film, a first pressure-sensitive adhesive layer, an optical film, a second pressure-sensitive adhesive layer, and a second base film, which are wound in the roll in this order from the outside, and has a width corresponding to the length of any one side of a rectangular optical display unit, wherein the adhering strength A of the first base film-side interface of the first pressure-sensitive adhesive layer, the adhering strength B of the optical film-side interface of the first pressure-sensitive adhesive layer, the adhering strength C of the optical film-side interface of the second pressure-sensitive adhesive layer, and the adhering strength D of the second base film-side interface of the second pressure-sensitive adhesive layer satisfy the relations A
摘要翻译：提供一种用于制造光学显示装置和材料辊的系统和方法，其可以有效地防止有缺陷的光学显示装置的生产，即使在包括从材料辊拉长长片材并将光学膜粘合到光学显示单元，并且是卷绕在辊中的第一基膜，第一粘合剂层，光学膜，第二压敏粘合剂层和第二基膜的层压体卷并且具有对应于矩形光学显示单元的任一侧的长度的宽度，其中第一粘合剂层的第一基膜侧界面的粘附强度A，粘附第一粘合剂层的光学膜侧界面的强度B，第二压敏粘合剂层的光学膜侧界面的粘合强度C和第二粘合剂层的第二基膜侧界面的粘合强度D满足A

10. 发明申请

US20100321613A1 METHOD OF MANUFACTURING POLARIZER, POLARIZER, POLARIZING PLATE, OPTICAL FILM, METHOD OF MANUFACTURING COMPOSITE POLARIZING PLATE, COMPOSITE POLARIZING PLATE AND IMAGE DISPLAY 有权
标题翻译：制造极化器，极化器，极化板，光学膜，制造复合极化板，复合极化板和图像显示器的方法
公开(公告)号：US20100321613A1
公开(公告)日：2010-12-23
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： G02F1/1335 , G02F1/29 , B05D5/06 , B32B37/14
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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