公开(公告)号：US20080007828A1

公开(公告)日：2008-01-10

申请号：US11568881

申请日：2005-04-28

申请人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Keigo Ehara ,  Hiroshi Kurisu ,  Yoshiki Takesue ,  Norimasa Maida

发明人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Keigo Ehara ,  Hiroshi Kurisu ,  Yoshiki Takesue ,  Norimasa Maida

IPC分类号： G02B5/30

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/325 ,  B32B27/34 ,  B32B2307/42 ,  B32B2457/202 ,  B32B2457/204 ,  B32B2457/206 ,  G02B1/105 ,  G02B1/14 ,  G02B5/30 ,  G02B5/3025 ,  G02F1/133528

摘要： A polarizer protective film of the present invention comprises a thermoplastic resin layer having a moisture permeability of 100 g/m2/24 hours or less; and a resin layer that contains a nylon resin and is laminated on the thermoplastic resin layer. The polarizer protective film can have good adhesion to a polarizer when it is bonded to the polarizer through an adhesive layer to form a polarizing plate, and can form a polarizing plate with good polarization properties.

摘要翻译： 本发明的偏振片保护膜包含透湿度为100g / m 2/24小时以下的热塑性树脂层， 以及包含尼龙树脂并层压在热塑性树脂层上的树脂层。 偏振片保护膜通过粘接层与偏振片接合而形成偏光板时，可以对偏振片具有良好的粘附性，可以形成具有良好的偏振特性的偏光板。

公开(公告)号：US20060240196A1

公开(公告)日：2006-10-26

申请号：US10544338

申请日：2004-01-26

申请人： Shunsuke Shutou ,  Minoru Miyatake ,  Naoki Tsujiuchi ,  Junzou Miyazaki ,  Takuya Matsunaga

发明人： Shunsuke Shutou ,  Minoru Miyatake ,  Naoki Tsujiuchi ,  Junzou Miyazaki ,  Takuya Matsunaga

IPC分类号： C09K19/00

CPC分类号： C09K19/3068 ,  C09K2019/0448 ,  C09K2219/03 ,  G02B5/3016 ,  Y10T428/1036

摘要： A method is provided by which a highly functional thin retardation plate with no appearance defect can be produced. First, as shown in FIG. 1A, a solution of a liquid crystalline compound is applied on a transparent base 1 and dried, or alternatively, a liquid crystalline compound on the melt is applied on the transparent base 1, and thus a liquid crystalline compound-containing layer 2a is formed. Then, as shown in FIG. 1B, the liquid crystalline compound-containing layer 2a is brought to a liquid crystal state or a liquid state so as to form a layer 2b. An alignment substrate 3 is brought into contact with an upper portion of the layer 2a so that the liquid crystal compound is aligned in a particular direction. Then, after the liquid crystalline compound is aligned in the particular direction, as shown in FIG. 1C, the liquid crystalline compound-containing layer 2b on the melt is solidified, and the alignment substrate 3 is removed. Thus, a retardation plate 4 composed of the transparent base 1 and an optically anisotropic layer 2c is produced.

摘要翻译： 提供了一种不产生外观缺陷的高功能薄延迟板的方法。 首先，如图1所示。 如图1A所示，将液晶化合物的溶液施加在透明基材1上并干燥，或者将熔融液上的液晶化合物施加在透明基材1上，因此含液晶化合物的层2a为 形成。 然后，如图1所示。 如图1B所示，使含液晶化合物的层2a成为液晶状态或液态，形成层2b。 使取向基板3与层2a的上部接触，使得液晶化合物沿特定方向排列。 然后，在液晶化合物沿特定方向排列之后，如图1所示。 如图1C所示，将熔融液上含有液晶化合物的层2b凝固，除去取向基板3。 因此，制造由透明基材1和光学各向异性层2c构成的相位差板4。

公开(公告)号：US20080113119A1

公开(公告)日：2008-05-15

申请号：US11667699

申请日：2005-10-31

申请人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kanako Wasai ,  Naoki Tomoguchi

发明人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kanako Wasai ,  Naoki Tomoguchi

IPC分类号： C09K19/00

CPC分类号： G02B1/14 ,  G02B1/105 ,  G02B5/3033 ,  G02B6/0056 ,  Y10T428/1041

摘要： It is an object of the present invention to provide a polarizing plate having excellent adhesive property between a polarizer and a protective film, excellent durability under high temperature and high humidity conditions, and excellent appearance, and an image display apparatus using the polarizing plate. The polarizing plate of the present invention includes a polarizer, an adhesive layer, an adhesion promotion layer, and a protective film formed of a film containing as a main component a cyclic olefin-based resin, in which the adhesion promotion layer contains a silane having a reactive functional group and has a thickness of 1 to 50 nm.

摘要翻译： 本发明的目的是提供一种在偏振片和保护膜之间具有优异的粘合性，在高温高湿条件下的耐久性优异，外观优异的偏光板和使用该偏振片的图像显示装置。 本发明的偏振片包括偏振片，粘合剂层，粘合促进层和由以环状烯烃类树脂为主要成分的膜形成的保护膜，其中粘合促进层含有具有 反应性官能团，其厚度为1〜50nm。

公开(公告)号：US20070211334A1

公开(公告)日：2007-09-13

申请号：US11568876

申请日：2002-04-28

申请人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Keigo Ehara ,  Hiroshi Kurisu ,  Yoshiki Takesue ,  Norimasa Maida

发明人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Keigo Ehara ,  Hiroshi Kurisu ,  Yoshiki Takesue ,  Norimasa Maida

IPC分类号： G02B5/30 ,  C08K5/01

CPC分类号： G02B5/305 ,  B32B7/12 ,  B32B25/08 ,  B32B25/14 ,  B32B27/08 ,  B32B27/16 ,  B32B27/306 ,  B32B27/325 ,  B32B2307/306 ,  B32B2307/42 ,  B32B2307/724 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2457/204 ,  B32B2457/206 ,  B32B2551/00 ,  G02B1/105 ,  G02B1/14 ,  G02B5/30

摘要： A polarizer protective film of the present invention comprises a thermoplastic resin layer having a moisture permeability of 100 g/m2/24 hours or less; and a resin layer that comprises a copolymer containing a styrene monomer unit and is laminated on the thermoplastic resin layer through an adhesive resin layer. The polarizer protective film can have good adhesion to a polarizer when it is bonded to the polarizer through an adhesive layer to form a polarizing plate, and can form a polarizing plate with good polarization properties.

摘要翻译： 本发明的偏振片保护膜包含透湿度为100g / m 2/24小时以下的热塑性树脂层， 以及包含含有苯乙烯单体单元的共聚物并通过粘合树脂层层压在热塑性树脂层上的树脂层。 偏振片保护膜通过粘接层与偏振片接合而形成偏光板时，可以对偏振片具有良好的粘附性，可以形成具有良好的偏振特性的偏光板。

公开(公告)号：US20070193685A1

公开(公告)日：2007-08-23

申请号：US11790121

申请日：2007-04-24

申请人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Yuuji Saiki

发明人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Yuuji Saiki

IPC分类号： C04B37/00

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/306 ,  B32B27/32 ,  B32B2551/00 ,  G02B5/305 ,  Y10T428/31859 ,  Y10T428/31909

摘要： A fabrication method for a polarizing plate having a transparent protective film provided on at least one surface of a polarizer, wherein the transparent protective film provided on the at least one surface comprises a cyclic olefin-based resin as a main component, at least one resin layer and a polyvinyl alcohol-based adhesive layer are sequentially laminated on a surface of the transparent protective film that is adhered to the polarizer and comprising a step of: adhering the polyvinyl alcohol-based adhesive layer on the transparent protective film and the polarizer in a condition of an aqueous liquid is present on an adhesion surface between the polyvinyl alcohol-based adhesive layer on the transparent protective film and the polarizer. The polarizing plate obtained is a good in adhesive strength and has a uniform polarization characteristic.

摘要翻译： 一种偏光板的制造方法，其具有设置在偏振片的至少一个表面上的透明保护膜，其中，设置在所述至少一个表面上的所述透明保护膜包含环状烯烃类树脂作为主要成分，至少一种树脂 层和聚乙烯醇类粘合剂层依次层压在粘合到偏振片上的透明保护膜的表面上，并且包括以下步骤：将聚乙烯醇类粘合剂层粘附在透明保护膜和偏振片上 水性液体的状态存在于透明保护膜上的聚乙烯醇系粘合剂层与偏振片之间的粘合面上。 获得的偏振片具有良好的粘合强度并且具有均匀的偏振特性。

公开(公告)号：US20050147837A1

公开(公告)日：2005-07-07

申请号：US11027988

申请日：2005-01-04

申请人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Yuuji Saiki

发明人： Naoki Tsujiuchi ,  Akihiro Nishida ,  Kenji Yoda ,  Yuuji Saiki

IPC分类号： B32B27/08 ,  G02B5/30 ,  G02F1/1335 ,  B32B27/42

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/306 ,  B32B27/32 ,  B32B2551/00 ,  G02B5/305 ,  Y10T428/31859 ,  Y10T428/31909

摘要： A fabrication method for a polarizing plate having a transparent protective film provided on at least one surface of a polarizer, wherein the transparent protective film provided on the at least one surface comprises a cyclic olefin-based resin as a main component, at least one resin layer and a polyvinyl alcohol-based adhesive layer are sequentially laminated on a surface of the transparent protective film that is adhered to the polarizer and comprising a step of: adhering the polyvinyl alcohol-based adhesive layer on the transparent protective film and the polarizer in a condition of an aqueous liquid is present on an adhesion surface between the polyvinyl alcohol-based adhesive layer on the transparent protective film and the polarizer. The polarizing plate obtained is a good in adhesive strength and has a uniform polarization characteristic.

摘要翻译： 一种偏光板的制造方法，其具有设置在偏振片的至少一个表面上的透明保护膜，其中，设置在所述至少一个表面上的所述透明保护膜包含环状烯烃类树脂作为主要成分，至少一种树脂 层和聚乙烯醇类粘合剂层依次层压在粘合到偏振片上的透明保护膜的表面上，并且包括以下步骤：将聚乙烯醇类粘合剂层粘附在透明保护膜和偏振片上 水性液体的状态存在于透明保护膜上的聚乙烯醇系粘合剂层与偏振片之间的粘合面上。 获得的偏振片具有良好的粘合强度并且具有均匀的偏振特性。