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. 发明专利

JP2015049497A 積層フィルムの剥離装置、積層フィルムの剥離方法およびそれを用いた光学フィルム積層体の製造方法。有权
标题翻译：用于剥离层压膜的装置和方法及使用其制造光学膜层压板的方法
公开(公告)号：JP2015049497A
公开(公告)日：2015-03-16
申请号：JP2013183601
申请日：2013-09-05
申请人：日東電工株式会社 , Nitto Denko Corp
发明人： HATA KAZUYA , YANAGI SEICHIN , KONDO SEIJI
IPC分类号： G02B5/30 , B65H47/00
摘要：【課題】従来の剥離エッジを用いずに、綺麗な剥離が可能は新規の剥離装置を提供する。【解決手段】2層以上のフィルムが積層された積層フィルムから一部のフィルムを剥離する積層フィルムの剥離装置であって、吸着部を有し、当該吸着部に前記積層フィルムを吸着させて搬送する第1搬送部と、前記積層フィルムを間に挟んで前記吸着部と対向する位置に、当該吸着部から所定間隔設けて配置される対向部と、前記積層フィルムの内、前記吸着部に接しているフィルムを少なくとも残して他のフィルムを反転させる(折り返えさせる)ことで、前記吸着部に接しているフィルムが他のフィルムから剥離される剥離点が可動可能に配置される、かつ前記吸着部と前記対向部との間で形成される剥離領域と、前記第1搬送部による前記積層フィルムの進行方向に対し逆方向に、前記他のフィルムを搬送する第2搬送部とを有する。【選択図】図1
摘要翻译：要解决的问题：提供一种能够在不使用常规剥离边缘的情况下精细地剥离膜的新型剥离装置。解决方案：层压膜的剥离装置从包括两层或更多层膜的层压膜剥离一些膜层，包括具有吸引单元的第一输送单元，通过使吸引单元吸附层叠膜来输送层叠膜; 位于与吸引单元预定距离以与层压膜在其间的吸引单元相对的相对单元; 剥离区域形成在吸引单元和相对单元之间，并且包括可移动定位的剥离点，除此之外，层压膜的除了至少由吸引单元吸收的膜层之外的膜层被折回（折回）将吸引单元吸附的薄膜层从其他薄膜层剥离; 以及第二输送单元，其沿与由第一输送单元输送的层压薄膜的行进方向相反的方向输送其它薄膜层。

2. 发明专利

JP2014095832A Method and system for continuously manufacturing optical display panel 有权
标题翻译：用于连续制造光学显示面板的方法和系统
公开(公告)号：JP2014095832A
公开(公告)日：2014-05-22
申请号：JP2012247678
申请日：2012-11-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , KONDO SEIJI
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13 , G09F9/00
CPC分类号： B32B37/02 , B32B37/185 , B32B2457/20 , G02F1/1303 , G02F1/133528
摘要： PROBLEM TO BE SOLVED: To enable high-yield continuous manufacturing of an optical display panel comprising an optical film, which cannot be continuously laminated in a strip film state, laminated on one surface of an optical cell.SOLUTION: A continuous manufacturing method for an optical display panel includes: a first adhesion step in which a first polarizing film is fed from a first optical film roll and adhered on a viewing-side surface of an optical cell being conveyed, from a side of a pair of opposing sides of the optical cell in a feeding direction of the first polarizing film; and a second adhesion step in which a sheet of second optical film is taken out and fed from a storage unit storing sheets of the second optical film and adhered on a back-side surface of the optical cell being conveyed, from the side of the pair of opposing sides or from a side of another pair of opposing sides in a feeding direction of the second optical film.
摘要翻译：要解决的问题：为了实现包括不能连续层压成带状状态的光学膜的光学显示面板的高产量连续制造，层压在光学单元的一个表面上。解决方案：一种连续的制造方法光学显示面板包括：第一粘合步骤，其中第一偏振膜从第一光学膜辊进给，并且从光学的一对相对侧的一侧粘附在被传送的光学单元的观察侧表面上电池在第一偏振膜的馈送方向上; 以及第二粘合步骤，其中第二光学膜片从存储单元的第二光学膜的存储单元中取出并且被附着在被输送的光学单元的背面上，并从该对侧相对的侧面或从第二光学膜的进给方向的另一对相对侧的一侧。

3. 发明专利

JP2014034206A Method for continuously manufacturing optical display panel and system for continuously manufacturing optical display panel 有权
标题翻译：连续制造光学显示面板的方法和用于连续制造光学显示面板的系统
公开(公告)号：JP2014034206A
公开(公告)日：2014-02-24
申请号：JP2012178584
申请日：2012-08-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , KONDO SEIJI , HATA KAZUYA , KOSHIO SATOSHI
IPC分类号： B29C63/02 , G02B5/30 , G02F1/13 , G02F1/1335
CPC分类号： B32B38/1883 , B29D11/00788 , B32B37/025 , B32B37/12 , B32B37/144 , B32B37/203 , B32B37/223 , B32B38/18 , B32B38/1825 , B32B2037/1246 , B32B2457/20 , B32B2551/00 , G02F1/133528
摘要： PROBLEM TO BE SOLVED: To provide a method for continuously manufacturing an optical display panel and a system thereof, by which occurrence of lamination misalignment is prevented upon laminating an optical film to an optical cell.SOLUTION: The method for continuously manufacturing an optical display panel comprises the steps of: conveying a carrier film 12 to which an optical film 13 is stacked with an adhesive; folding the conveyed carrier film 12 with the film inside at a folding part 40a to release the optical film 13 from the carrier film 12; winding up the carrier film 12 from which the optical film 13 is released; conveying an optical cell P and laminating the optical film 13 released from the carrier film 12 to the optical cell P with an adhesive; and reducing a difference between a first tension of the carrier film 12 located upstream the folding part 40a prior to the lamination step and a second tension of the carrier film 12 located downstream the folding part by reducing one of the tensions.
摘要翻译：要解决的问题：提供一种用于连续制造光学显示面板的方法及其系统，其中在将光学膜层压到光学单元上时防止了层叠未对准的发生。解决方案：用于连续制造光学显示面板的方法包括以下步骤：用粘合剂输送光学膜13堆叠的载体膜12; 在折叠部分40a将输送的载体膜12与胶片内部折叠以从载体膜12释放光学膜13; 卷起光学膜13从其释放的载体膜12; 传送光学单元P并且用粘合剂将从载体膜12释放的光学膜13层压到光学单元P上; 并且通过减少其中一个张力来减小层压步骤之前位于折叠部分40a上游的载体膜12的第一张力与位于折叠部分下游的载体膜12的第二张力之间的差异。

4. 发明专利

JP2013218317A Optical film roll 有权
标题翻译：光学胶片卷
公开(公告)号：JP2013218317A
公开(公告)日：2013-10-24
申请号：JP2013049995
申请日：2013-03-13
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , ARAKI TATSUYA , KONDO SEIJI , HATA KAZUYA
IPC分类号： G02B5/30 , B32B7/02 , B32B27/30 , G02F1/1335
CPC分类号： G02B5/305 , B29C55/14 , B29C55/16 , B29K2029/04 , B29K2995/0034 , G02B5/3033 , G02F1/133533 , G02F2001/133531 , Y10T83/0448 , Y10T428/1041
摘要： PROBLEM TO BE SOLVED: To provide an optical film roll capable of realizing excellent display characteristics while maintaining manufacturing efficiency.SOLUTION: An optical film roll 100 has a width corresponding to one set of opposing sides of a liquid crystal cell, and is configured to be cut in a length corresponding to the other set of opposing sides of the liquid crystal cell, and used to be adhered continuously onto a surface of the liquid crystal cell. The optical film roll 100 is obtained through rolling up a long optical film in a roll state. The long optical film is obtained by slit-processing a long optical film master roll in a conveyance direction while conveying the long optical film master roll in a long direction thereof. The long optical film master roll includes a polarizing film made of a polyvinyl alcohol resin film with Nz coefficient of 1.10 or larger, including a dichroic substance, and has an absorption axis in a width direction.
摘要翻译：要解决的问题：提供一种能够在保持制造效率的同时实现优异的显示特性的光学膜卷。解决方案：光学膜卷100具有对应于液晶单元的一组相对侧的宽度，并且被配置为切割成与液晶单元的另一组相对侧相对应的长度，并且被连续地粘附到液晶单元的表面上。光学膜卷100是通过在卷状态下卷起长的光学膜获得的。长的光学膜是通过沿输送方向对长的光学膜母辊进行长距离的长光学膜主辊的长向方向的狭缝加工而获得的。长的光学膜母辊包括由包括二色性物质的Nz系数为1.10以上的聚乙烯醇树脂膜制成的偏振膜，并且在宽度方向上具有吸收轴。

5. 发明专利

JP2013024956A Method and apparatus for continuously manufacturing liquid crystal display element 有权
标题翻译：连续制造液晶显示元件的方法和装置
公开(公告)号：JP2013024956A
公开(公告)日：2013-02-04
申请号：JP2011157478
申请日：2011-07-19
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 , G02F1/1335
CPC分类号： G02F1/1333 , G02F1/133528
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for feeding only a normal sheet to a sticking position to a rectangular panel, positioning them, and continuously sticking them together in a continuous manufacture of liquid crystal display panels.SOLUTION: In continuous manufacturing steps of liquid crystal display elements, out of polarization film sheets that are formed on a carrier film included in a belt-like film laminated body and comprise normal sheets containing no defective and defective sheets containing defects, the normal sheet is surely peeled off from the carrier film in conjunction with the feed of the belt-like film laminated body, while the defective sheet is surely rolled up, with its stuck to the carrier film.
摘要翻译：要解决的问题：提供一种方法和装置，用于仅将正常片材送入矩形面板的粘贴位置，定位它们，并在液晶显示面板的连续制造中将它们连续地粘贴在一起。解决方案：在液晶显示元件的连续制造步骤中，除了形成在带状膜层叠体中的载体膜上形成的包含不含有缺陷和缺陷缺陷的缺陷的普通片的偏振膜片之外，与带状膜层叠体的供给一起，从载体膜确实地剥离正常的片材，同时将有缺陷的片材牢固卷起，粘贴在载体膜上。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012256004A Method and device for continuously manufacturing liquid crystal display element 有权
标题翻译：用于连续制造液晶显示元件的方法和装置
公开(公告)号：JP2012256004A
公开(公告)日：2012-12-27
申请号：JP2011130283
申请日：2011-06-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , KITADA KAZUO , HATA KAZUYA , HIRATA SATOSHI
IPC分类号： G02F1/13 , G02F1/1335
CPC分类号： G02F1/1303 , B32B38/04 , B32B38/10 , B32B2038/045 , B32B2307/42 , B32B2309/72 , B32B2457/202 , G02F1/1309
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for sticking a defective sheet that has been peeled from a carrier film to the carrier film again and discharging it, in a continuous manufacture of liquid crystal display panels.SOLUTION: In the continuous manufacturing process for liquid crystal display elements, only a normal sheet that has been peeled from the carrier film included in a belt-like film laminate is fed to a sticking position with a rectangular panel, while a defective sheet that has been similarly peeled from the carrier film is stuck to the carrier film to be recovered again, and discharged integrally with the carrier film.
摘要翻译：要解决的问题：提供一种用于将连续制造液晶显示板再次从载体膜剥离的有缺陷的片材再次粘贴到载体膜并将其排出的方法和装置。解决方案：在液晶显示元件的连续制造过程中，只有从包含在带状膜层叠体中的载体膜剥离的普通片材被供给到具有矩形面板的粘贴位置，而缺陷已经类似地从载体膜剥离的片材被粘贴到载体膜上以再次被回收，并与载体膜一体排出。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012198449A Polarizing membrane and polarizing film 审中-公开
标题翻译：极化膜和极化膜
公开(公告)号：JP2012198449A
公开(公告)日：2012-10-18
申请号：JP2011063850
申请日：2011-03-23
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ARAKI TATSUYA , KONDO SEIJI , FUJITA YUTAKA , MURAOKA ATSUSHI , SAWADA HIROAKI
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3033 , B29C39/18 , B29C41/28 , B29C55/06 , B29C55/08 , B29K2029/04 , B29K2995/0034
摘要： PROBLEM TO BE SOLVED: To provide a polarizing film having both excellent optical characteristics and excellent durability.SOLUTION: A polarizing membrane comprises a polyvinyl alcohol resin membrane containing a dichroic substance and the Nz coefficient of the polyvinyl alcohol resin membrane is 1.10 or more and 1.50 or less.
摘要翻译：要解决的问题：提供具有优异的光学特性和优异的耐久性的偏振膜。解决方案：偏振膜包含含有二色性物质的聚乙烯醇树脂膜，聚乙烯醇树脂膜的Nz系数为1.10以上且1.50以下。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012093681A Manufacturing system and manufacturing method for liquid crystal display 有权
标题翻译：液晶显示的制造系统和制造方法
公开(公告)号：JP2012093681A
公开(公告)日：2012-05-17
申请号：JP2010246501
申请日：2010-11-02
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRATA SATOSHI , KONDO SEIJI
IPC分类号： G02F1/1335 , B65G49/06 , G02B5/30 , G02F1/13
CPC分类号： B32B38/1808 , G02F1/1303 , G02F1/133528 , Y10T156/10 , Y10T156/1062 , Y10T156/1317 , Y10T156/1322 , Y10T156/17
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing system and a manufacturing method for a liquid crystal display that enables a liquid crystal panel to be excellently turned upside down and rotated.SOLUTION: A panel inverting mechanism 200 inverts the liquid crystal panel W around an axis A1 which is parallel with neither long sides nor short sides of the liquid crystal panel W so that the position relation between the long sides and short sides is inverted. The panel inverting mechanism 200 includes a long-side support part 201 which abuts against an end face along at least one long side of the liquid crystal panel W to support the liquid crystal panel W, and a short-side support part 202 which abuts against an end face along at least one short side of the liquid crystal panel W to support the liquid crystal panel W. The liquid crystal panel W is turned over around the axis A1 which is parallel with neither the long sides nor short sides of the liquid crystal panel W while the long sides and short sides are both supported so as to turn over the liquid crystal panel W in a state in which the gravity of the liquid crystal panel W is dispersed toward both the long sides and short sides of the liquid crystal panel W, so the liquid crystal panel W is unlikely to crack or chip.
摘要翻译：要解决的问题：提供一种能够使液晶面板上下颠倒和旋转的液晶显示器的制造系统和制造方法。解决方案：面板翻转机构200使液晶面板W围绕与液晶面板W的长边或短边不平行的轴线A1反转，使得长边和短边之间的位置关系反转。面板翻转机构200包括长边支撑部201，该长边支撑部201沿着液晶面板W的至少一个长边抵接在端面上以支撑液晶面板W;以及短边支撑部202，其抵靠沿着液晶面板W的至少一个短边的端面，以支撑液晶面板W.液晶面板W围绕与液晶的长边或短边不平行的轴线A1翻转面板W，同时长边和短边均被支撑，以便在液晶面板W的重力朝向液晶面板的长边和短边分散的状态下翻转液晶面板W W，所以液晶面板W不太可能破裂或芯片。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2008290068A Method of forming multilayered film 有权
标题翻译：形成多层膜的方法
公开(公告)号：JP2008290068A
公开(公告)日：2008-12-04
申请号：JP2008106663
申请日：2008-04-16
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KONDO SEIJI , MATSUYAMA HIRONORI , MICHIHIRA SO , YAMANO TAKAYOSHI
IPC分类号： B05D3/00 , B05D1/26 , B05D7/04 , G02B1/10 , G02B1/11 , G02B1/111 , G02B1/14
摘要： PROBLEM TO BE SOLVED: To provide a method of forming a multilayered film without causing any fine coating unevenness in the formation of a resin layer by applying a plurality of coating liquids different in viscosity. SOLUTION: A resin layer forming apparatus is provided with: back-up rollers 13, 23 for transporting a film at a prescribed speed; a coating means for discharging the resin coating liquid to the film on the surface of the back-up roller; and supply rollers 11, 21 for supplying the film to the back-up rollers. In the resin layer forming apparatus 100 for forming a resin layer using a most viscous resin coating liquid, the film transporting speed of the supply roller 11 nearest to a coating means is fixed to a prescribed value, the film transporting speed of the back-up roller 13 is controlled to follow the supply roller 11 and the film transporting speed of the supply roller 21 in other resin layer forming apparatus 200 is controlled in proportion to the expansion and contraction of the film. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种形成多层膜的方法，通过施加多种不同粘度的涂布液，不会在形成树脂层时产生任何细涂层不均匀。解决方案：树脂层形成装置具有：用于以规定速度输送膜的支撑辊13,23; 用于将树脂涂布液排出到支撑辊表面上的膜的涂布装置; 以及用于将胶片供给到支撑辊的供给辊11,21。在使用最粘稠的树脂涂布液形成树脂层的树脂层形成装置100中，最靠近涂布装置的供给辊11的膜输送速度被固定为规定值，备用的膜输送速度控制辊13跟随供给辊11，并且与膜的膨胀和收缩成比例地控制其它树脂层形成装置200中的供给辊21的膜输送速度。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2007041576A Method for producing optically functional film, optically functional film, polarizing plate, optical device and image display 审中-公开
标题翻译：用于生产光学功能膜，光学功能膜，极化板，光学装置和图像显示器的方法
公开(公告)号：JP2007041576A
公开(公告)日：2007-02-15
申请号：JP2006183175
申请日：2006-07-03
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： NAGATAKE WATARU , KONDO SEIJI , OKAMOTO KEIICHI , TAKAMURA RYUICHI
IPC分类号： G02B5/30 , B29C55/02 , B29L11/00
CPC分类号： G02B5/30 , B05D3/12 , B05D2201/02 , B29C55/08 , B29K2001/00 , B29K2079/08 , B29K2995/0034 , C08J7/047 , G02F1/133528 , Y10T428/249921
摘要： PROBLEM TO BE SOLVED: To produce an optically functional film without causing appearance defects. SOLUTION: A method for producing the optically functional film comprises a coating step wherein a resin solution is applied on a base film composed of a thermoplastic resin and an immobilization step wherein a resin layer is formed by immobilizing the coated resin. This method is characterized by comprising, before the coating step, a drawing step wherein the base film is drawn while being heated. COPYRIGHT: (C)2007,JPO&INPIT

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