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21. 发明专利

JP2011150328A Method and apparatus for continuous fabrication of liquid crystal display element 有权
标题翻译：液晶显示元件连续制造的方法与装置
公开(公告)号：JP2011150328A
公开(公告)日：2011-08-04
申请号：JP2010286237
申请日：2010-12-22
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 , G02B5/30 , G02F1/13
CPC分类号： G02F1/1303 , B32B37/0053 , B32B37/025 , B32B38/10 , B32B38/1825 , B32B2309/72 , B32B2457/202 , G02F1/133528
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for feeding only a normal sheet to a lamination position of a square panel and continuously laminating the both while performing alignment in continuous lamination of liquid crystal display panels. SOLUTION: In continuous fabrication process of liquid crystal display elements, a normal sheet without defects, in a polarized film sheet including the normal sheet without defects and a defective sheet with defects, which is formed on a carrier film included in a strip-shaped film laminate, is reliably peeled off from the carrier film in interlocking with the feed of the strip-shaped film laminate, while the defective sheet is reliably taken up as it is laminated on the carrier film. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方案：提供一种方法和装置，用于仅在正方形面板的层叠位置仅供给正常片材，并在液晶显示面板的连续层压中进行对准时连续地层叠两者。解决方案：在包括在条带中的载体膜上形成的包括无缺陷的普通片的偏光膜片和缺陷片的液晶显示元件的连续制造工艺中，没有缺陷的正常片材与片状薄膜层叠体的进料互锁地可靠地从载体膜剥离，同时将有缺陷的薄片层叠在载体膜上时被可靠地吸收。版权所有（C）2011，JPO＆INPIT

22. 发明专利

JP2011013680A Method for producing optical compensation film and method for producing polarizing plate 有权
标题翻译：用于生产光学补偿膜的方法和用于生产极化板的方法
公开(公告)号：JP2011013680A
公开(公告)日：2011-01-20
申请号：JP2010167169
申请日：2010-07-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , TSUCHIMOTO KAZUYOSHI , SASAKI SHINICHI , NISHIDA AKIHIRO
IPC分类号： G02B5/30 , B29C55/14 , B29K45/00 , B29L7/00 , B29L11/00 , C08J5/18 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an optical compensation film having required characteristics uniformly in a film plane.SOLUTION: In the method for producing an optical compensation film by biaxially stretching a norbornene resin film in longitudinal and lateral directions in succession, after the lateral stretching step, a step of modifying the lateral stretching rate is included. The modifying step is carried out by holding the laterally stretched norbornene resin film at a predetermined temperature for a predetermined time, wherein the predetermined temperature is within a range of (a glass transition temperature of the norbornene resin)±30°C and the predetermined time is 30-180 s.
摘要翻译：要解决的问题：提供一种在膜平面上均匀地制造具有所需特性的光学补偿膜的方法。解决方案：在通过纵向和横向双轴拉伸降冰片烯树脂膜来制造光学补偿膜的方法中，在横向拉伸步骤之后，包括改变横向拉伸速率的步骤。修饰步骤是通过将横向拉伸的降冰片烯树脂膜保持在预定温度下进行预定时间，其中预定温度在（降冰片烯树脂的玻璃化转变温度）±30℃的范围内和预定时间是30-180秒。

23. 发明专利

JP2006192421A Method for manufacturing optical compensation plate 有权
标题翻译：制造光学补偿板的方法
公开(公告)号：JP2006192421A
公开(公告)日：2006-07-27
申请号：JP2005142984
申请日：2005-05-16
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , YOSHIDA KENTARO , FUJIWARA MAKOTO , EBARA MASAHIRO
IPC分类号： B05D1/26 , B05D7/04 , B32B27/08 , G02B1/10 , G02B5/30
CPC分类号： G02B5/30 , G02B1/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a film sheet which can form a film having an even thickness free from poor appearance on a base material film. SOLUTION: This method for manufacturing a film sheet comprises a coating step of continuously coating a coating liquid containing a resin material and a solvent onto a base material film being travelled and a drying step of drying the film coated by the coating step onto the base material film. The viscosity of the coating liquid is brought to 70 to 8,000 mPa sec, and a fluctuation in travel speed of the base material film in the coating step is regulated to not more than 3.0%. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在基材膜上形成具有均匀厚度而没有差的外观的膜的膜片的制造方法。解决方案：这种薄膜片的制造方法包括将包含树脂材料和溶剂的涂布液连续地涂布在移动的基材膜上的干燥工序，将通过涂布工序涂布的薄膜进行干燥的干燥工序，基材膜。将涂布液的粘度设定为70〜8000mPa·sec，将涂布工序中的基材膜的行进速度的波动调整为3.0％以下。版权所有（C）2006，JPO＆NCIPI

24. 发明专利

JP2004330183A Production method of coating film, optical film, polarizing plate, and picture display device 审中-公开
公开(公告)号：JP2004330183A
公开(公告)日：2004-11-25
申请号：JP2004112992
申请日：2004-04-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KOMATSUBARA MAKOTO , KONDO SEIJI , TSUCHIMOTO KAZUYOSHI , FUJITA YUTAKA , OTA MIE , INOUE RYUICHI
IPC分类号： G02B5/30 , B05D1/26 , B05D7/04 , G02B1/10
摘要： PROBLEM TO BE SOLVED: To produce a coating film which has small variation in thickness. SOLUTION: In the method of forming the coating film 11 by applying coating liquid to a continuously running long support 10, the surface tension of the coating liquid is changed in accordance with the change of solute concentration and, when the surface tension exhibits the minimum value at a specified concentration, the coating liquid of which the solute concentration is adjusted to be within ±10wt.% of the specified concentration is used. COPYRIGHT: (C)2005,JPO&NCIPI

25. 发明专利

JP2004122119A Production method of coating sheet, optical functional layer, optical element, and image display device 有权
公开(公告)号：JP2004122119A
公开(公告)日：2004-04-22
申请号：JP2003279204
申请日：2003-07-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , TSUCHIMOTO KAZUYOSHI , MASUDA TOMOAKI
IPC分类号： G02F1/1335 , B05D3/02 , B05D5/00 , F26B13/10 , G02B1/10 , G09F9/00
CPC分类号： F26B13/10 , H01J2211/44
摘要： PROBLEM TO BE SOLVED: To provide the production method of a coating sheet capable of forming a coating layer with a uniform film thickness using coating liquid even when a support has a large area. SOLUTION: In this coating sheet production method, the coating layer is formed by a coating process (1) for coating the coating liquid containing a resin material and a solvent on the support, and a drying process (2) for the coated liquid. In the drying process (2), the formular 1 is satisfied. In the equation, T is total time [sec] of the drying process; σ is surface tension [mN/m] of the coating liquid; h is a thickness of the coating liquid; and η is viscosity of the coating liquid. COPYRIGHT: (C)2004,JPO

26. 发明专利

JP2004061601A Manufacturing method for coating film sheet, manufacturing method for antireflection sheet, antireflection sheet, optical device and image display device 审中-公开
公开(公告)号：JP2004061601A
公开(公告)日：2004-02-26
申请号：JP2002216378
申请日：2002-07-25
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MASUDA TOMOAKI , TSUCHIMOTO KAZUYOSHI , KONDO SEIJI , WASHIO HIROYUKI
IPC分类号： G02B5/02 , B32B27/20 , G02B1/11 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a coating film sheet in which a coating film layer is formed on the surface of the transparent resin layer of a sheet having the transparent resin layer on the surface of which rugged shape is formed with a coating liquid, and by which the uniform coating film layer is formed on the surface having the rugged shape. SOLUTION: In the manufacturing method for the coating film sheet, the coating film layer is formed by coating the surface of the transparent resin layer of the sheet having the transparent resin layer on the surface of which the rugged shape is formed with the coating liquid incorporating resin and a solvent. In the method, the surface of the transparent resin layer having the rugged shape is formed of particulates dispersed in the transparent resin layer, and the difference of a surface tension value between the material of the particulates and resin forming the transparent resin layer is ≤12mN/m. COPYRIGHT: (C)2004,JPO

27. 发明专利

JP2004024967A Production method of coated sheet, production method of antireflection sheet, antireflection sheet, optical element, and image displaying device 审中-公开
公开(公告)号：JP2004024967A
公开(公告)日：2004-01-29
申请号：JP2002182484
申请日：2002-06-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MASUDA TOMOAKI , TSUCHIMOTO KAZUYOSHI , KONDO SEIJI
IPC分类号： G02B1/11 , B05C13/00 , B05D3/00 , B05D5/06 , C08J7/04 , G02B1/111
摘要： PROBLEM TO BE SOLVED: To provide a production method of a coated sheet comprising the step of forming a coating layer with a coating liquid having a high solvent content on a rugged surface of a sheet with a surface having the rugged surface, whereby the coating layer with a uniform thickness can be formed on the rugged surface.
SOLUTION: The method contains a process (1) of applying a coating liquid containing a resin material and a solvent to the uneven surface of the sheet having the rugged surface, and a process (2) of forming the coating layer by curing the coating liquid. The solvent content of the coating liquid is ≥90% by weight, and a process (3) of supporting the coated surface in a downward direction is applied after the process (1) and then the process (2) of curing is applied.
COPYRIGHT: (C)2004,JPO

28. 发明专利

JP2003320292A Coating metal fitting and coating method 审中-公开
标题翻译：涂层金属接合和涂层方法
公开(公告)号：JP2003320292A
公开(公告)日：2003-11-11
申请号：JP2002127786
申请日：2002-04-30
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： TSUCHIMOTO KAZUYOSHI , KONDO SEIJI , MASUDA TOMOAKI
IPC分类号： B05D1/26 , B05C5/02
摘要： PROBLEM TO BE SOLVED: To provide a coating metal fitting capable of stably forming a good and uniform coating surface without frequently generating streaks or thickness irregularity on a coating surface, and a coating method using the same.
SOLUTION: A coating solution 2 is continuously supplied from the gap between mutually opposed upstream and downstream edges 3 and 4 to coat the surface of a support 1 during movement. The shape of the leading end 4a of the downstream edge of the coating metal fitting used in coating is R=50 μm or less, and the uniformity X (percentage of mean value of standard deviation of R to average value of R) in the widthwise direction of the support is ±30% or less.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够稳定地形成良好且均匀的涂层表面的涂层金属配件，而不会在涂层表面上频繁地产生条纹或厚度不均匀性以及使用其的涂布方法。解决方案：从相互相对的上游边缘3和下游边缘4之间的间隙连续地供给涂布溶液2，以在移动期间涂覆支撑体1的表面。用于涂层的涂层金属配件的下游边缘的前端4a的形状为R =50μm或更小，并且宽度方向上的均匀度X（R的平均值与R的平均值的平均值的百分比）支撑方向为±30％以下。版权所有（C）2004，JPO

29. 发明专利

JP2014066909A Continuous production method for optical display panel and continuous production system for optical display panel 有权
标题翻译：用于光学显示面板的连续生产方法和用于光学显示面板的连续生产系统
公开(公告)号：JP2014066909A
公开(公告)日：2014-04-17
申请号：JP2012212735
申请日：2012-09-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , UMEMOTO SEIJI , HATA KAZUYA , KONDO SEIJI
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13
CPC分类号： G02F1/1333 , G02F1/1303 , G02F1/133528
摘要： PROBLEM TO BE SOLVED: To provide a continuous production method for an optical display panel, by which high bonding accuracy is stably achieved when an optical film is bonded to an optical cell, and to provide a system therefor.SOLUTION: A continuous production method for an optical display panel comprises the step of: conveying a carrier film 12 on which an optical film 13 is laid via an adhesive; folding the conveyed carrier film 12 with the carrier film 12 inside, thereby peeling the optical film 13 from the carrier film 12 together with the adhesive; conveying an optical cell P and bonding the optical film 13, peeled from the carrier film 12, to the optical cell P via the adhesive; and peeling the carrier film 12 in the peeling step until the front end of the optical film 12 reaches a head exposing position 61 located further than a detection position 62 for alignment, and subsequently pulling the front end of the optical film 13 back to the detection position 62.
摘要翻译：要解决的问题：提供一种用于光学显示面板的连续制造方法，其中当将光学膜粘合到光学单元上时，其可以稳定地实现高粘合精度，并提供其系统。解决方案：一种连续制造方法光学显示面板包括以下步骤：通过粘合剂输送其上放置光学膜13的载体膜12; 将输送的载体膜12与载体膜12折叠在一起，从而与粘合剂一起从载体膜12剥离光学膜13; 输送光电池P，并将从载体膜12剥离的光学膜13通过粘合剂粘合到光电池P; 并且在剥离步骤中剥离载体膜12直到光学膜12的前端到达位于比用于对准的检测位置62更远的头部曝光位置61，随后将光学膜13的前端拉回到检测位置62。

30. 发明专利

JP2013182019A Manufacturing method of optical display panel and manufacturing system of optical display panel 有权
标题翻译：光学显示面板的制造方法和光学显示面板的制造系统
公开(公告)号：JP2013182019A
公开(公告)日：2013-09-12
申请号：JP2012043828
申请日：2012-02-29
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , KONDO SEIJI , UMEMOTO SEIJI
IPC分类号： G02F1/1335 , G02F1/13 , G09F9/00
CPC分类号： B32B38/18 , B32B37/12 , B32B37/22 , B32B38/1866 , B32B2307/42 , B32B2329/04 , B32B2457/20 , B32B2551/00 , G02F1/1333 , Y10T156/1048
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical display panel which avoids that an optical cell end does not drop in a gap between adjacent conveyance rollers to prevent a crack and a defect of the optical cell end.SOLUTION: A manufacturing method of an optical display panel has: a conveyance process of conveying an optical cell with thickness of 0.2 mm-1.0 mm by a conveyance roller part; a pasting process of conveying a carrier film from continuous rolls, pasting a sheet piece of the optical film which is about to be peeled off from the carrier film or the peeled sheet piece of the optical film to the lower surface of the optical cells on the side contacting the conveyance roller part via adhesives; and a rotation process of making the optical cell on the lower surface of which the sheet piece is formed by being pasted in the pasting process into a state of being rotated to the conveyance direction of the optical cell by 90°.
摘要翻译：要解决的问题：提供一种光学显示面板的制造方法，其避免光学元件端部在相邻的输送辊之间的间隙中不会下降，以防止裂纹和光学元件端部的缺陷。解决方案：制造方法的光学显示面板具有：通过输送辊部输送厚度为0.2mm〜1.0mm的光学单元的输送处理; 从连续辊输送载体膜的粘贴工艺，将要从胶片上剥离的光学薄片片或光学薄膜的剥离片粘贴到光学单元的下表面上通过粘合剂与输送辊部分接触; 以及旋转处理，其通过在糊化处理中粘贴形成片材的下表面的光学单元，使其旋转到光学单元的输送方向90°的状态。

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