专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08591690B2 Method for manufacturing liquid crystal display element 有权
标题翻译：制造液晶显示元件的方法
公开(公告)号：US08591690B2
公开(公告)日：2013-11-26
申请号：US12715079
申请日：2010-03-01
申请人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
发明人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
IPC分类号： B29C65/00 , B32B37/00 , B32B38/04
CPC分类号： B32B43/003 , B32B37/025 , B32B37/12 , B32B37/182 , B32B38/0004 , B32B41/00 , B32B2307/42 , B32B2310/0843 , B32B2457/202 , G02F1/1303 , G02F1/1333 , Y10T156/1052 , Y10T156/1056 , Y10T156/1057 , Y10T156/1062 , Y10T156/1064 , Y10T156/1082 , Y10T156/1084 , Y10T156/1085
摘要： A method for manufacturing a liquid crystal display element is provided which simultaneously achieves the object of cutting an optical film without causing degradation in appearance and the object of preventing the film from being broken in a continuous bonding process, and includes: providing a long sheet material including a laminate of an optical film containing a polarizer, a pressure-sensitive adhesive layer, and a carrier film temporarily bonded to the pressure-sensitive adhesive layer; cutting the long sheet material at predetermined intervals, while maintaining the continuity of the carrier film; peeling off the carrier film by a tensile force; and continuously bonding the resulting optical film pieces to liquid crystal panels, respectively, through the pressure-sensitive adhesive layer exposed by the peeling off, while feeding the resulting optical film pieces, wherein the cutting is performed to such a depth as to substantially reach the carrier film, and the carrier film is cut to a depth less than half of the thickness of the carrier film at least both end portions in the width direction of the carrier film.
摘要翻译：提供一种制造液晶显示元件的方法，其同时实现了在不引起外观劣化的情况下切割光学膜的目的，并且在连续粘合工艺中防止膜破裂的目的，并且包括：提供长的片材包括含有偏光片的光学膜，粘合剂层和临时接合在压敏粘合剂层上的载体膜的叠层体; 在保持载体膜的连续性的同时以预定间隔切割长片材; 用拉力剥离载体膜; 并将所得到的光学膜片分别连续地粘合到通过剥离而暴露的压敏粘合剂层的液晶面板，同时进给所得到的光学膜片，其中进行切割至基本达到并且载体膜在载体膜的宽度方向上的至少两个端部被切割成小于载体膜的厚度的一半的深度。

2. 发明申请

US20120160406A1 METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：制造液晶显示元件的方法
公开(公告)号：US20120160406A1
公开(公告)日：2012-06-28
申请号：US13351714
申请日：2012-01-17
申请人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
发明人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
IPC分类号： B32B38/10
CPC分类号： B32B43/003 , B32B37/025 , B32B37/12 , B32B37/182 , B32B38/0004 , B32B41/00 , B32B2307/42 , B32B2310/0843 , B32B2457/202 , G02F1/1303 , G02F1/1333 , Y10T156/1052 , Y10T156/1056 , Y10T156/1057 , Y10T156/1062 , Y10T156/1064 , Y10T156/1082 , Y10T156/1084 , Y10T156/1085
摘要： A method for manufacturing a liquid crystal display element, includes: providing a long sheet material including a laminate of an optical film containing a polarizer, a pressure-sensitive adhesive layer, and a carrier film temporarily bonded to the pressure-sensitive adhesive layer; cutting the long sheet material at predetermined intervals, while maintaining the continuity of the carrier film; peeling off the carrier film by a tensile force; and continuously bonding the resulting optical film pieces to liquid crystal panels, respectively, through the pressure-sensitive adhesive layer exposed by the peeling off, while feeding the resulting optical film pieces, wherein the cutting is performed to such a depth as to substantially reach the carrier film, and the carrier film is cut to a depth less than half of the thickness of the carrier film at least both end portions in the width direction of the carrier film.
摘要翻译：一种制造液晶显示元件的方法，包括：提供一种长片材料，其包括含有偏光片，粘合剂层和暂时粘合到所述压敏粘合剂层上的载体膜的光学膜的叠层; 在保持载体膜的连续性的同时以预定间隔切割长片材; 用拉力剥离载体膜; 并将所得到的光学膜片分别连续地粘合到通过剥离而暴露的压敏粘合剂层的液晶面板，同时进给所得到的光学膜片，其中进行切割至基本达到并且载体膜在载体膜的宽度方向上的至少两个端部被切割成小于载体膜的厚度的一半的深度。

3. 发明申请

US20100236702A1 METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：制造液晶显示元件的方法
公开(公告)号：US20100236702A1
公开(公告)日：2010-09-23
申请号：US12715079
申请日：2010-03-01
申请人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
发明人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
IPC分类号： B32B38/04
CPC分类号： B32B43/003 , B32B37/025 , B32B37/12 , B32B37/182 , B32B38/0004 , B32B41/00 , B32B2307/42 , B32B2310/0843 , B32B2457/202 , G02F1/1303 , G02F1/1333 , Y10T156/1052 , Y10T156/1056 , Y10T156/1057 , Y10T156/1062 , Y10T156/1064 , Y10T156/1082 , Y10T156/1084 , Y10T156/1085
摘要： A method for manufacturing a liquid crystal display element is provided which simultaneously achieves the object of cutting an optical film without causing degradation in appearance and the object of preventing the film from being broken in a continuous bonding process, and includes: providing a long sheet material including a laminate of an optical film containing a polarizer, a pressure-sensitive adhesive layer, and a carrier film temporarily bonded to the pressure-sensitive adhesive layer; cutting the long sheet material at predetermined intervals, while maintaining the continuity of the carrier film; peeling off the carrier film by a tensile force; and continuously bonding the resulting optical film pieces to liquid crystal panels, respectively, through the pressure-sensitive adhesive layer exposed by the peeling off, while feeding the resulting optical film pieces, wherein the cutting is performed to such a depth as to substantially reach the carrier film, and the carrier film is cut to a depth less than half of the thickness of the carrier film at least both end portions in the width direction of the carrier film.
摘要翻译：提供一种制造液晶显示元件的方法，其同时实现了在不引起外观劣化的情况下切割光学膜的目的，并且在连续粘合工艺中防止膜破裂的目的，并且包括：提供长的片材包括含有偏光片的光学膜，粘合剂层和临时接合在压敏粘合剂层上的载体膜的叠层体; 在保持载体膜的连续性的同时以预定间隔切割长片材; 用拉力剥离载体膜; 并将所得到的光学膜片分别连续地粘合到通过剥离而暴露的压敏粘合剂层的液晶面板，同时进给所得到的光学膜片，其中进行切割至基本达到并且载体膜在载体膜的宽度方向上的至少两个端部被切割成小于载体膜的厚度的一半的深度。

4. 发明授权

US08715445B2 Method for manufacturing liquid crystal display element 有权
标题翻译：制造液晶显示元件的方法
公开(公告)号：US08715445B2
公开(公告)日：2014-05-06
申请号：US13351714
申请日：2012-01-17
申请人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
发明人： Yuu Sugimoto , Seiji Umemoto , Takuya Nakazono
IPC分类号： B29C65/00 , B32B37/00 , B32B38/04
CPC分类号： B32B43/003 , B32B37/025 , B32B37/12 , B32B37/182 , B32B38/0004 , B32B41/00 , B32B2307/42 , B32B2310/0843 , B32B2457/202 , G02F1/1303 , G02F1/1333 , Y10T156/1052 , Y10T156/1056 , Y10T156/1057 , Y10T156/1062 , Y10T156/1064 , Y10T156/1082 , Y10T156/1084 , Y10T156/1085
摘要： A method for manufacturing a liquid crystal display element, includes: providing a long sheet material including a laminate of an optical film containing a polarizer, a pressure-sensitive adhesive layer, and a carrier film temporarily bonded to the pressure-sensitive adhesive layer; cutting the long sheet material at predetermined intervals, while maintaining the continuity of the carrier film; peeling off the carrier film by a tensile force; and continuously bonding the resulting optical film pieces to liquid crystal panels, respectively, through the pressure-sensitive adhesive layer exposed by the peeling off, while feeding the resulting optical film pieces, wherein the cutting is performed to such a depth as to substantially reach the carrier film, and the carrier film is cut to a depth less than half of the thickness of the carrier film at least both end portions in the width direction of the carrier film.
摘要翻译：一种制造液晶显示元件的方法，包括：提供一种长片材料，其包括含有偏光片，粘合剂层和暂时粘合到所述压敏粘合剂层上的载体膜的光学膜的叠层; 在保持载体膜的连续性的同时以预定间隔切割长片材; 用拉力剥离载体膜; 并将所得到的光学膜片分别连续地粘合到通过剥离而暴露的压敏粘合剂层的液晶面板，同时进给所得到的光学膜片，其中进行切割至基本达到并且载体膜在载体膜的宽度方向上的至少两个端部被切割成小于载体膜的厚度的一半的深度。

5. 发明授权

US09091881B2 Roll of continuous web of optical film laminate with predefined slit lines, and method and system for manufacturing the same 有权
标题翻译：具有预定义的切割线的光学薄膜层压板的连续卷材的卷，以及制造该切割线的方法和系统
公开(公告)号：US09091881B2
公开(公告)日：2015-07-28
申请号：US13309006
申请日：2011-12-01
申请人： Takuya Nakazono , Seiji Umemoto
发明人： Takuya Nakazono , Seiji Umemoto
IPC分类号： B32B41/00 , G02F1/1335 , B32B37/22 , G02B1/10 , G02B5/30 , G02F1/13 , B32B38/18 , B32B38/04
CPC分类号： G02F1/133528 , B32B37/22 , B32B38/1858 , B32B41/00 , B32B2038/045 , B32B2457/202 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/1303 , Y10T156/10 , Y10T428/14 , Y10T428/1476 , Y10T428/149 , Y10T428/1495 , Y10T428/24298 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331
摘要： A roll of a continuous web of an optical film laminate with predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate with predefined slit lines comprises an optically functional film having an adhesive layer which is subjected to a preliminary inspection, and a carrier film releasably laminated to the adhesive layer. Defect-free normal sheets and defective or defect-containing sheets having predefined length corresponding to the dimension of the liquid-crystal panel are formed on the carrier film by sequentially forming slit lines along the transverse direction with respect to the lengthwise direction of the optical film laminate.
摘要翻译：一卷连续卷筒纸的光学薄膜层压板，其中预定的切割线用于连续制造系统中，通过将光学功能薄膜片层压到液晶面板上。具有预定切割线的光学膜层叠体包括具有进行了初步检查的粘合剂层的光学功能膜和可剥离地层叠在粘合剂层上的载体膜。通过沿着光学膜的长度方向的横向依次形成狭缝线，在载体膜上形成具有与液晶面板的尺寸相对应的具有预定长度的缺陷的普通片和缺陷或缺陷片层压板。

6. 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.

7. 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.

8. 发明授权

US08460490B2 Roll of continuous web of optical film laminate with predefined slit lines, and method and system for manufacturing the same 有权
公开(公告)号：US08460490B2
公开(公告)日：2013-06-11
申请号：US13192044
申请日：2011-07-27
申请人： Takuya Nakazono , Seiji Umemoto
发明人： Takuya Nakazono , Seiji Umemoto
IPC分类号： B32B41/00
CPC分类号： G02F1/133528 , B32B37/22 , B32B38/1858 , B32B41/00 , B32B2038/045 , B32B2457/202 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/1303 , Y10T156/10 , Y10T428/14 , Y10T428/1476 , Y10T428/149 , Y10T428/1495 , Y10T428/24298 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331
摘要： A roll of a continuous web of an optical film laminate with predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate with predefined slit lines comprises an optically functional film having an adhesive layer which is subjected to a preliminary inspection, and a carrier film releasably laminated to the adhesive layer. Defect-free normal sheets and defective or defect-containing sheets having predefined length corresponding to the dimension of the liquid-crystal panel are formed on the carrier film by sequentially forming slit lines along the transverse direction with respect to the lengthwise direction of the optical film laminate.

9. 发明授权

US08414993B2 Roll of continuous web of optical film laminate with predefined slit lines, and method and system for manufacturing the same 有权
公开(公告)号：US08414993B2
公开(公告)日：2013-04-09
申请号：US12900150
申请日：2010-10-07
申请人： Takuya Nakazono , Seiji Umemoto
发明人： Takuya Nakazono , Seiji Umemoto
IPC分类号： B32B38/04 , B32B3/14 , B32B7/06 , B32B7/12 , C09K19/02 , B32B38/00 , B32B41/00
CPC分类号： G02F1/133528 , B32B37/22 , B32B38/1858 , B32B41/00 , B32B2038/045 , B32B2457/202 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/1303 , Y10T156/10 , Y10T428/14 , Y10T428/1476 , Y10T428/149 , Y10T428/1495 , Y10T428/24298 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331
摘要： A roll of a continuous web of an optical film laminate with predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate with predefined slit lines comprises an optically functional film having an adhesive layer which is subjected to a preliminary inspection, and a carrier film releasably laminated to the adhesive layer. Defect-free normal sheets and defective or defect-containing sheets having predefined length corresponding to the dimension of the liquid-crystal panel are formed on the carrier film by sequentially forming slit lines along the transverse direction with respect to the lengthwise direction of the optical film laminate.

10. 发明申请

US20120103532A1 SYSTEM FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：制造液晶显示装置的系统
公开(公告)号：US20120103532A1
公开(公告)日：2012-05-03
申请号：US13080765
申请日：2011-04-06
申请人： Kazuya Hada , Seiji Umemoto , Takuya Nakazono
发明人： Kazuya Hada , Seiji Umemoto , Takuya Nakazono
IPC分类号： B32B37/22
CPC分类号： B32B37/226 , B32B39/00 , B32B2457/202 , Y10T156/1339 , Y10T156/1702 , Y10T156/1712 , Y10T156/1744 , Y10T156/1746
摘要： Provided is a liquid crystal display device manufacturing system having high productivity per space for installation of manufacturing equipment and making it possible to increase safety by separation of a feed path and a working path and to reduce equipment cost. The system includes a pair of manufacturing apparatuses 100 including panel feeding lines L2 arranged in the same direction, continuous roll R1 and R2 introduction parts 101 and 102, and a pair of film feeding lines L1, wherein the continuous roll R1 and R2 introduction parts 101 and 102 of one and the other of the manufacturing apparatuses 100 are placed on one same side located inside or outside the pair of film feeding lines L1, so that there is no need to provide a continuous roll R1 and R2 feed path P100 and a working path P200 in the same aisle, which can provide high productivity per space for installation of manufacturing equipment 100 and increase safety by separation of a feed path P100 and a working path P200.
摘要翻译：提供了一种液晶显示装置制造系统，其具有用于安装制造设备的每个空间的高生产率，并且通过进给路径和工作路径的分离来增加安全性并且降低设备成本。该系统包括一对制造装置100，其包括沿相同方向布置的面板供给线L2，连续辊R1和R2引入部101和102，以及一对送膜线L1，其中连续辊R1和R2引入部101 一个和另一个制造装置100的102被放置在位于一对送膜线L1的内侧或外侧的同一侧，因此不需要设置连续辊R1和R2的进给路径P100和工作路径P200在相同的通道中，其可以提供用于安装制造设备100的每个空间的高生产率，并且通过分离进给路径P100和工作路径P200来增加安全性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式