专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明专利

JP2012073425A System for continuously manufacturing liquid crystal display element and method for continuously manufacturing liquid crystal display element 审中-公开
标题翻译：用于连续制造液晶显示元件的系统和用于连续制造液晶显示元件的方法
公开(公告)号：JP2012073425A
公开(公告)日：2012-04-12
申请号：JP2010218273
申请日：2010-09-29
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , TAKIGAWA MASAHIRO , KONDO SEIJI
IPC分类号： G02F1/13 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a system for continuously manufacturing a liquid crystal display element and a method for continuously manufacturing a liquid crystal display element, in which even when a sticking step and an optical inspection step are carried out in a continued line, inspection can be carried out to an essential quality level of the product without increasing the percentage of defects, and high productivity is achieved.SOLUTION: The system includes: frame means on which a continuous roll having an optical film laminate in a continuous web form wound thereon is mounted; half-cut means for cutting the optical film laminate to form a sheet piece of a polarizing film in such a manner that a polarizing film and an adhesive in the laminate are cut into a length corresponding to the minor or major side of a liquid crystal panel while a carrier film is left as uncut; sticking means for sticking the sheet piece with the adhesive to the liquid crystal panel to form a liquid crystal display element; and inspection means for optically inspecting the liquid crystal display element. The sticking means and the inspection means are arranged in a continued line. The system also includes adhesive softening means to relatively decrease the storage modulus of the adhesive when the sheet is stuck by the sticking means than a storage modulus of the adhesive, which is 17.5 kPa or more in a continuous roll state and when cut by the half-cut means.
摘要翻译：解决的问题：提供一种用于连续制造液晶显示元件的系统和连续制造液晶显示元件的方法，其中即使在连续执行粘贴步骤和光学检查步骤时可以在不增加缺陷百分比的情况下进行产品的基本质量水平的检查，并且实现高生产率。解决方案：该系统包括：框架装置，其上安装有卷绕在其上的连续幅材形式的具有光学膜层压体的连续卷筒; 用于切割光学膜层压体以形成偏振膜片的半切割装置，使得将层压体中的偏振膜和粘合剂切割成对应于液晶面板的次侧或大侧的长度而载体胶片留下未切割; 用于将片材与粘合剂粘合到液晶面板上以形成液晶显示元件的粘贴装置; 以及用于光学检查液晶显示元件的检查装置。粘贴装置和检查装置连续排列。该系统还包括粘合剂软化装置，当粘合剂被粘合时，粘合剂的储能模量相对于粘合剂的储能模量相对降低，连续辊压状态为17.5kPa以上，当切割成半切割手段。版权所有（C）2012，JPO＆INPIT

72. 发明专利

JP2012048045A Optical functional film continuous roll, method for manufacturing liquid crystal display element using the same, and optical functional film pasting device 有权
标题翻译：光学功能膜连续辊，制造使用其的液晶显示元件的方法和光学功能膜电极装置
公开(公告)号：JP2012048045A
公开(公告)日：2012-03-08
申请号：JP2010191104
申请日：2010-08-27
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , UMEMOTO SEIJI , KONDO SEIJI , NAKAZONO TAKUYA
IPC分类号： G02B5/30 , G02F1/1335
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： PROBLEM TO BE SOLVED: To suppress the occurrence of striped display unevenness in a liquid crystal display element when a film is unreeled from a continuous roll having cutting lines in a width direction of an optical functional film, and the optical functional film and a liquid crystal panel are pasted together.SOLUTION: A continuous roll of the present invention is formed by reeling a continuous web shape optical film laminate 15, which includes at least an optical functional film 10 and a carrier film 13 laminated on the optical functional film in a freely peelable manner, in a roll shape. By forming cutting lines 16 along a width direction of the optical film laminate 15 in the optical functional film 10, the optical functional film 10 is cut into multiple optical functional film sheet pieces. Flexural rigidity per unit length in a longitudinal direction of the optical functional film is set within a predetermined range.
摘要翻译：要解决的问题：为了抑制当从具有在光学功能膜的宽度方向上的切割线的连续卷脱离的液晶显示元件中的条纹显示不均匀的发生，并且光学功能膜和将液晶面板粘贴在一起。解决方案：本发明的连续辊是通过卷绕连续的卷筒形光学膜层压体15形成的，该连续卷材形状的光学膜层压体15至少包括一个可自由剥离的层压在光学功能膜上的光学功能膜10和载体膜13 ，成卷状。通过在光学功能膜10中沿着光学膜层叠体15的宽度方向形成切割线16，将光学功能膜10切割成多个光学功能膜片。光学功能膜的长度方向的单位长度的弯曲刚度设定在预定范围内。版权所有（C）2012，JPO＆INPIT

73. 发明专利

JP2012027497A Method and system for manufacturing liquid crystal panel 有权
标题翻译：制造液晶面板的方法和系统
公开(公告)号：JP2012027497A
公开(公告)日：2012-02-09
申请号：JP2011229013
申请日：2011-10-18
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , HIRATA SATOSHI , KONDO SEIJI
IPC分类号： G02F1/13 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for manufacturing a liquid crystal panel capable of favorably sticking an optical film to a liquid crystal cell.SOLUTION: A pressing force Fa per unit area when a first roll 181 presses a first optical film F11 and a pressing force Fb per unit area when a second roll 182 presses a liquid crystal cell W are configured to satisfy Fa>Fb. When Fa>Fb is satisfied, a contribution of the liquid crystal cell W to the conveyance is enlarged at a side of the second roll 182 where no influence such as tension fluctuation and vibration is applied to the first optical film F11, so as to favorably convey the liquid crystal cell W and stick the first optical film F11 thereto.
摘要翻译：要解决的问题：提供一种能够有利地将光学膜粘附到液晶单元的液晶面板的制造方法和系统。解决方案：当第二辊182按压液晶单元W时，当第一辊181按压第一光学膜F11和每单位面积的按压力Fb时，单位面积的按压力Fa被配置为满足Fa> Fb。当Fa> Fb满足时，液晶单元W对输送的贡献在第二辊182的一侧被扩大，其中不对第一光学膜F11施加诸如张力波动和振动的影响，以便有利地传送液晶单元W并将第一光学膜F11粘贴到其上。版权所有（C）2012，JPO＆INPIT

74. 发明专利

JP2012027455A Method and system for manufacturing liquid crystal panel 有权
标题翻译：制造液晶面板的方法和系统
公开(公告)号：JP2012027455A
公开(公告)日：2012-02-09
申请号：JP2011135881
申请日：2011-06-20
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , HIRATA SATOSHI , KONDO SEIJI
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02F1/1303 , B29D11/00288 , B29D11/00644
摘要： PROBLEM TO BE SOLVED: To provide a method and system for manufacturing a liquid crystal panel capable of favorably sticking an optical film to a liquid crystal cell.SOLUTION: A pressing force Fa per unit area when a first roll 181 presses a first optical film F11 and a pressing force Fb per unit area when a second roll 182 presses a liquid crystal cell W are so configured as to satisfy Fa>Fb. When Fa>Fb is satisfied, a contribution to the conveyance of the liquid crystal cell W is enlarged in a side of the second roll 182 where no influence such as tension fluctuation and vibration is applied to the first optical film F11, so as to favorably convey the liquid crystal cell W and stick the first optical film F11 thereto.
摘要翻译：要解决的问题：提供一种能够有利地将光学膜粘附到液晶单元的液晶面板的制造方法和系统。解决方案：当第二辊182按压液晶单元W时，当第一辊181按压第一光学膜F11和每单位面积的按压力Fb时，单位面积的按压力Fa被构造成满足Fa> FB。当满足Fa> Fb时，在第二辊182的一侧对液晶单元W的输送的贡献增大，其中不对第一光学膜F11施加诸如张力波动和振动的影响，以便有利地传送液晶单元W并将第一光学膜F11粘贴到其上。版权所有（C）2012，JPO＆INPIT

75. 发明专利

JP2011203324A Method for producing optical film and apparatus therefor 有权
标题翻译：用于制造光学膜的方法及其装置
公开(公告)号：JP2011203324A
公开(公告)日：2011-10-13
申请号：JP2010068145
申请日：2010-03-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , HIRATA SATOSHI , MOCHIZUKI MASAKAZU , KONDO SEIJI
IPC分类号： G02B5/30 , B29C55/08 , B29L7/00 , B29L11/00 , G02F1/1335
CPC分类号： B29C55/08 , B29C55/026 , B29K2029/04 , B29K2995/0034 , G02B5/3033
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an optical film which uses a small and simple producing apparatus, and brings a film into contact with a liquid and stretching of the film in the width direction by means of a tenter method simultaneously; and also to provide an apparatus therefor.SOLUTION: The method for producing the optical film includes a processing step in which a lower surface of a film is brought into contact with a surface of a processing liquid which a processing bath is fully filled with while the film is continuously conveyed in the state where both ends of the film in the width direction are held.
摘要翻译：要解决的问题：提供一种使用简单的生产设备制造光学膜的方法，并且使薄膜与液体接触并且通过拉幅机方法同时拉伸宽度方向的薄膜; 并提供其设备。解决方案：制造光学膜的方法包括一个处理步骤，其中使薄膜的下表面与处理液充满的处理液的表面接触，同时在保持薄膜宽度方向两端的状态下连续输送薄膜。

76. 发明专利

JP2009058963A Method of manufacturing retardation plate 审中-公开
标题翻译：制造延迟板的方法
公开(公告)号：JP2009058963A
公开(公告)日：2009-03-19
申请号：JP2008262465
申请日：2008-10-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： TSUCHIMOTO KAZUYOSHI , YOSHIMI HIROYUKI , KONDO SEIJI , SHODA TAKASHI , SASAKI SHINICHI
IPC分类号： G02B5/30 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a method capable of efficiently and stably manufacturing a retardation plate excellent in heat resistance. SOLUTION: In the method of manufacturing the retardation plate, a heat shrinkable film is adhered to one surface or both surfaces of a thermoplastic resin film so that the maximum heat shrinking direction becomes a crossed angle of within 90±5° with respect to the width direction or the length direction of the thermoplastic resin film, whereby the thermoplastic resin film is shrunk under the action of heat-shrinking force of 0.03 kg/mm 2 or more by the heat shrinkable film. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效且稳定地制造耐热性优异的相位差板的方法。解决方案：在制造相位差板的方法中，将热收缩膜粘附到热塑性树脂膜的一个表面或两个表面上，使得最大热收缩方向成为90±5°以内的交叉角度，相对于到热塑性树脂膜的宽度方向或长度方向，热可塑性树脂膜在热收缩力为0.03kg / mm 2以上的热收缩力的作用下收缩。版权所有（C）2009，JPO＆INPIT

77. 发明专利

JP2005013806A Method for manufacturing film sheet, optical function layer, optical element and image display device 有权
标题翻译：制造薄膜片，光学功能层，光学元件和图像显示装置的方法
公开(公告)号：JP2005013806A
公开(公告)日：2005-01-20
申请号：JP2003179446
申请日：2003-06-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： INOUE RYUICHI , KOMATSUBARA MAKOTO , TSUCHIMOTO KAZUYOSHI , KONDO SEIJI , OTA MIE , MASUDA TOMOAKI
IPC分类号： G02B5/30 , B05D3/02 , B05D7/04 , G02B1/10 , G02B1/11 , G02F1/13 , G02F1/1335 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To enhance the thickness precision of a coating layer and to achieve the in-plane uniformization of optical function characteristics and the elimination of an appearance defect in a large area region in a case that an optical function layer is formed on a base material film. SOLUTION: In this method for manufacturing a coating film sheet having a coating process and a drying process, a coating surface immediately after coating is dried so that the temperature distribution in the coating surface becomes a predetermined value or below. Further, it is preferable that the thickness of a coating film layer is a predetermined value or below in a dried state after the completion of a primary drying process. Especially, the coating film layer is extremely useful as an optical element having excellent characteristics in the optical function layer widely used as the large area coating film sheet or the optical element having the optical function layer and especially effective in an image display device loaded with them. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高涂层的厚度精度，并且在光学功能层是光学功能层的情况下实现光学功能特性的面内均匀化和大面积区域中的外观缺陷的消除形成在基材膜上。解决方案：在这种制造具有涂布工艺和干燥工艺的涂膜片的方法中，将涂覆后立即涂布的涂层表面干燥，使涂层表面的温度分布变为预定值或更低。此外，干燥后的干燥状态下，涂膜厚度优选为规定值以下。特别是，作为广泛用作大面积涂膜薄膜的光学功能层或具有光学功能层的光学元件的光学功能层特性优异的光学元件，特别有效的是，涂膜层特别有效。。版权所有（C）2005，JPO＆NCIPI

78. 发明专利

JP2004325890A Optical functional layer, its evaluating method, optical element and image display device 审中-公开
公开(公告)号：JP2004325890A
公开(公告)日：2004-11-18
申请号：JP2003121900
申请日：2003-04-25
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OTA MIE , KOMATSUBARA MAKOTO , INOUE RYUICHI , TSUCHIMOTO KAZUYOSHI , KONDO SEIJI , MASUDA TOMOAKI
IPC分类号： G01M11/00 , G02B1/10 , G02B5/30 , G02F1/1335 , H01L51/50 , H05B33/02 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a large-area optical functional layer having high uniformity and free from irregular thickness which largely exerts influence on outside appearance as an optical functional layer, and to provide its evaluating method and an optical element provided with the optical functional layer or an image display device using them. SOLUTION: The optical functional layer consisting of a coating film layer formed by a manufacture method including a stage for coating a supporting body with a coating liquid containing resin material and a solvent and a stage for drying the applied coating liquid, is characterised in that the variance of the thickness of the coating film layer is equal to or under a specified value. It is good that a peak appears in a ≤20mm wavelength region or the ratio Pm/Pa of the average value Pa of peak intensity and the peak intensity Pm is equal to or under the specified value in the case of Fourier transforming the thickness distribution of the coating film layer. COPYRIGHT: (C)2005,JPO&NCIPI

79. 发明专利

JP2004290963A Drying method of coating film, optical film having construction laminating optical functional layers formed by the same, polarizer having the film, and picture indicating device provided with the polarizer 有权
公开(公告)号：JP2004290963A
公开(公告)日：2004-10-21
申请号：JP2004046796
申请日：2004-02-23
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KOMATSUBARA MAKOTO , OTA MIE , INOUE RYUICHI , TSUCHIMOTO KAZUYOSHI , KONDO SEIJI , MASUDA TOMOAKI
IPC分类号： G02B5/30 , B05D3/02 , B05D7/00
摘要： PROBLEM TO BE SOLVED: To provide a means capable of manufacturing stably a coating film with little variation in thickness.
SOLUTION: In the drying method of the coating film 11 formed by coating a coating liquid on a running long support 10, immediately after the coating liquid is applied on the long support 10, the drying is performed maintaining an evaporation rate of a solvent at 0.1 g/m
2 ×
s or less. Preferably, on the track of the coating film 11 immediately after coating, a plate 20 is arranged with a certain space for the coating film 11.
COPYRIGHT: (C)2005,JPO&NCIPI

80. 发明专利

JP2004261791A Method of producing film sheet, optically functional layer, optical compensator, polarizing plate, optical device, and picture display device 有权
公开(公告)号：JP2004261791A
公开(公告)日：2004-09-24
申请号：JP2003195002
申请日：2003-07-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , TSUCHIMOTO KAZUYOSHI , MASUDA TOMOAKI , KOMATSUBARA MAKOTO , OTA MIE , INOUE RYUICHI
IPC分类号： G02B5/30 , B05D3/02 , B05D7/04 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To improve the precision in the thickness of a coating film in a region with a large area, and to attain the uniformization of optical functional properties in the plane as for the method of producing a film sheet. SOLUTION: Dry wind is blasted on the surface of a coating film where the solid content concentration and viscosity of a coating liquid lie within prescribed ranges along the running direction of a film. Preferably, the wind velocity of the dry wind, the temperature of the wind and the thickness of the coating film after drying lie in prescribed ranges. In particular, the film sheet is extremely useful as optical materials having excellent properties for an optical functional layer having many applications as a coating film sheet of a large area, an optical device having the same optically functional layer, an optical compensation layer, an optical compensation plate and a polarizing plate. Further, a picture display device which is provided with the same is particularly useful. COPYRIGHT: (C)2004,JPO&NCIPI

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