公开(公告)号：US08609236B2

公开(公告)日：2013-12-17

申请号：US11808255

申请日：2007-06-07

申请人： Tetsurou Ikeda ,  Masakatsu Urairi ,  Akinobu Souma ,  Shigenori Morita ,  Chieko Kitaura ,  Junichi Fujisawa ,  Reiko Akari ,  Shigeki Kawabe ,  Masayuki Satake

发明人： Tetsurou Ikeda ,  Masakatsu Urairi ,  Akinobu Souma ,  Shigenori Morita ,  Chieko Kitaura ,  Junichi Fujisawa ,  Reiko Akari ,  Shigeki Kawabe ,  Masayuki Satake

IPC分类号： B01F17/00 ,  C08K3/10 ,  B32B5/16

CPC分类号： G02B5/30 ,  B29D11/0073 ,  C08K3/22 ,  C08K7/18 ,  C09J11/04 ,  C09J129/04 ,  C09J2429/00 ,  G02B1/105 ,  G02B1/14 ,  G02F2202/28 ,  Y10T428/1041 ,  Y10T428/25 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2878

摘要： An adhesive of the invention is used for polarizing plate to provide a transparent protective film on at least one side of a polarizer and comprises a resin solution comprising a polyvinyl alcohol-based resin, a crosslinking agent and a colloidal metal compound with an average particle size of 1 nm to 100 nm, wherein 200 parts by weight or less of the colloidal metal compound is added to 100 parts by weight of the polyvinyl alcohol-based resin. The adhesive for polarizing plate can reduce the occurrence of knicks.

公开(公告)号：US20080123189A1

公开(公告)日：2008-05-29

申请号：US11808255

申请日：2007-06-07

申请人： Tetsurou Ikeda ,  Masakatsu Urairi ,  Akinobu Souma ,  Shigenori Morita ,  Chieko Kitaura ,  Junichi Fujisawa ,  Reiko Akari ,  Shigeki Kawabe ,  Masayuki Satake

发明人： Tetsurou Ikeda ,  Masakatsu Urairi ,  Akinobu Souma ,  Shigenori Morita ,  Chieko Kitaura ,  Junichi Fujisawa ,  Reiko Akari ,  Shigeki Kawabe ,  Masayuki Satake

IPC分类号： G02B5/30 ,  B29D11/00 ,  B32B37/14

CPC分类号： G02B5/30 ,  B29D11/0073 ,  C08K3/22 ,  C08K7/18 ,  C09J11/04 ,  C09J129/04 ,  C09J2429/00 ,  G02B1/105 ,  G02B1/14 ,  G02F2202/28 ,  Y10T428/1041 ,  Y10T428/25 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2878

摘要： An adhesive of the invention is used for polarizing plate to provide a transparent protective film on at least one side of a polarizer and comprises a resin solution comprising a polyvinyl alcohol-based resin, a crosslinking agent and a colloidal metal compound with an average particle size of 1 nm to 100 nm, wherein 200 parts by weight or less of the colloidal metal compound is added to 100 parts by weight of the polyvinyl alcohol-based resin. The adhesive for polarizing plate can reduce the occurrence of knicks.

摘要翻译： 本发明的粘合剂用于偏振板，以在偏振片的至少一侧上提供透明保护膜，并且包括树脂溶液，其包含聚乙烯醇类树脂，交联剂和具有平均粒度的胶态金属化合物 为100重量份的聚乙烯醇系树脂，添加200重量份以下的胶态金属化合物。 用于偏光板的粘合剂可以减少尼克斯的发生。

公开(公告)号：US20080252973A1

公开(公告)日：2008-10-16

申请号：US12102304

申请日：2008-04-14

申请人： Reiko Akari ,  Tetsurou Ikeda ,  Yuuki Nakano ,  Masahiro Yaegashi ,  Mitsuru Suzuki ,  Masayuki Satake ,  Kuniaki Ishibashi

发明人： Reiko Akari ,  Tetsurou Ikeda ,  Yuuki Nakano ,  Masahiro Yaegashi ,  Mitsuru Suzuki ,  Masayuki Satake ,  Kuniaki Ishibashi

IPC分类号： G02B1/08 ,  G02B5/30

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31855

摘要： A polarizing plate of the present invention comprises a polarizer; an adhesive layer; and a transparent protective film bonded to at least one side of the polarizer with the adhesive layer interposed therebetween, wherein the adhesive layer is formed from an active energy ray curing adhesive containing at least one curable component, and the adhesive layer has a glass transition temperature (Tg) of 60° C. or more, and a thickness of 0.01 μm to 7 μm. The polarizing plate has sufficient durability in a severe environment at high temperature and high humidity.

摘要翻译： 本发明的偏振片包括偏振片; 粘合层; 以及粘合到所述偏振片的至少一侧的透明保护膜，其间插入有粘合剂层，其中所述粘合剂层由包含至少一种可固化组分的活性能量射线固化粘合剂形成，并且所述粘合剂层具有玻璃化转变温度 （Tg）为60℃以上，厚度为0.01〜7μm。 偏光板在高温高湿环境下，具有足够的耐久性。

公开(公告)号：US08722182B2

公开(公告)日：2014-05-13

申请号：US12102304

申请日：2008-04-14

申请人： Reiko Akari ,  Tetsurou Ikeda ,  Yuuki Nakano ,  Masahiro Yaegashi ,  Mitsuru Suzuki ,  Masayuki Satake ,  Kuniaki Ishibashi

发明人： Reiko Akari ,  Tetsurou Ikeda ,  Yuuki Nakano ,  Masahiro Yaegashi ,  Mitsuru Suzuki ,  Masayuki Satake ,  Kuniaki Ishibashi

IPC分类号： G02B1/08

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31855

摘要： A polarizing plate of the present invention comprises a polarizer; an adhesive layer; and a transparent protective film bonded to at least one side of the polarizer with the adhesive layer interposed therebetween, wherein the adhesive layer is formed from an active energy ray curing adhesive containing at least one curable component, and the adhesive layer has a glass transition temperature (Tg) of 60° C. or more, and a thickness of 0.01 μm an to 5 μm. The polarizing plate has sufficient durability in a severe environment at high temperature and high humidity.

摘要翻译： 本发明的偏振片包括偏振片; 粘合层; 以及粘合到所述偏振片的至少一侧的透明保护膜，其间插入有粘合剂层，其中所述粘合剂层由包含至少一种可固化组分的活性能量射线固化粘合剂形成，并且所述粘合剂层具有玻璃化转变温度 （Tg）为60℃以上，厚度为0.01μm〜5μm。 偏光板在高温高湿环境下，具有足够的耐久性。

公开(公告)号：US20130293949A1

公开(公告)日：2013-11-07

申请号：US13996911

申请日：2011-12-13

申请人： Takeshi Saito ,  Masashi Shinagawa ,  Tetsurou Ikeda ,  Tatsuya Yamasaki ,  Toshiki Oomine ,  Masayuki Satake ,  Shusaku Goto ,  Takeharu Kitagawa ,  Minoru Miyatake ,  Tomohiro Mori ,  Takashi Kamijo

发明人： Takeshi Saito ,  Masashi Shinagawa ,  Tetsurou Ikeda ,  Tatsuya Yamasaki ,  Toshiki Oomine ,  Masayuki Satake ,  Shusaku Goto ,  Takeharu Kitagawa ,  Minoru Miyatake ,  Tomohiro Mori ,  Takashi Kamijo

IPC分类号： G02B1/10

CPC分类号： G02B1/14 ,  C09J4/00 ,  G02B1/105 ,  G02F2202/28

摘要： An adhesive composition curable with an active energy ray includes radical polymerizable compounds (A), (B) and (C) as curable components. The composition includes the radical polymerizable compound (A) having an SP value of 29.0 to 32.0 (kJ/m3)1/2 both inclusive in a proportion of 20 to 60% by weight, the radical polymerizable compound (B) having an SP value of 18.0 (kJ/m3)1/2 or more, and less than 21.0 (kJ/m3)1/2 in a proportion of 10 to 30% by weight, and the radical polymerizable compound (C) having an SP value of 21.0 to 23.0 (kJ/m3)1/2 both inclusive in a proportion of 20 to 60% by weight, when the total amount of the adhesive composition is regarded as 100% by weight, and a homopolymer made from each of the radical polymerizable compounds (A), (B) and (C) has a glass transition temperature (Tg) of 60° C. or higher.

摘要翻译： 可用活性能量射线固化的粘合剂组合物包括可自由基聚合的化合物（A），（B）和（C）作为可固化组分。 该组合物包含SP值为29.0〜32.0（kJ / m3）1/2的自由基聚合性化合物（A），其比例为20〜60重量％，具有SP值的自由基聚合性化合物（B） 18.0（kJ / m3）1/2以上，小于21.0（kJ / m 3）1/2，比例为10〜30重量％，SP自由基聚合性化合物（C）为21.0 至23.0（kJ / m 3）1/2，当粘合剂组合物的总量为100重量％时，其比例为20〜60重量％，由各自由基聚合性化合物 （A），（B）和（C）的玻璃化转变温度（Tg）为60℃以上。

公开(公告)号：US08767295B2

公开(公告)日：2014-07-01

申请号：US13320306

申请日：2010-09-07

申请人： Ai Murakami ,  Takeshi Saito ,  Tetsurou Ikeda ,  Masayuki Satake

发明人： Ai Murakami ,  Takeshi Saito ,  Tetsurou Ikeda ,  Masayuki Satake

IPC分类号： G02B5/30

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14

摘要： A method for manufacturing a polarizing plate comprising a polarizing film and a transparent protective film provided on at least one surface of the polarizing film, the method comprising the steps of: subjecting at least a surface of the transparent protective film to be bonded to the polarizing film to an adhesion improving treatment; bringing water into contact with at least the surface subjected to the adhesion improving treatment; and laminating the transparent protective film on the polarizing film so that the surface subjected to the adhesion improving treatment and brought into contact with water is bonded to the polarizing film.

摘要翻译： 一种偏光板的制造方法，其特征在于，具备偏振膜和偏振膜的至少一个面上设置的透明保护膜的偏光板的制造方法，所述方法包括以下步骤：使所述透明保护膜的至少一面与所述偏光膜 胶片进行粘附改善处理; 使水与至少经过粘合改善处理的表面接触; 并且将透明保护膜层压在偏光膜上，使得经过粘附改善处理并与水接触的表面粘合到偏振膜上。

公开(公告)号：US20120057230A1

公开(公告)日：2012-03-08

申请号：US13320306

申请日：2010-09-07

申请人： Ai Murakami ,  Takeshi Saito ,  Tetsurou Ikeda ,  Masayuki Satake

发明人： Ai Murakami ,  Takeshi Saito ,  Tetsurou Ikeda ,  Masayuki Satake

IPC分类号： G02B5/30 ,  B32B37/18 ,  C09J5/02

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14

摘要： A method for manufacturing a polarizing plate comprising a polarizing film and a transparent protective film provided on at least one surface of the polarizing film, the method comprising the steps of: subjecting at least a surface of the transparent protective film to be bonded to the polarizing film to an adhesion improving treatment; bringing water into contact with at least the surface subjected to the adhesion improving treatment; and laminating the transparent protective film on the polarizing film so that the surface subjected to the adhesion improving treatment and brought into contact with water is bonded to the polarizing film.

摘要翻译： 一种偏光板的制造方法，其特征在于，具备偏振膜和偏振膜的至少一个面上设置的透明保护膜的偏光板的制造方法，所述方法包括以下步骤：使所述透明保护膜的至少一面与所述偏光膜 胶片进行粘附改善处理; 使水与至少经过粘合改善处理的表面接触; 并且将透明保护膜层压在偏光膜上，使得经过粘附改善处理并与水接触的表面粘合到偏振膜上。

公开(公告)号：US20090258224A1

公开(公告)日：2009-10-15

申请号：US12090304

申请日：2006-10-18

申请人： Shigeki Kawabe ,  Masayuki Satake ,  Yuusuke Toyama

发明人： Shigeki Kawabe ,  Masayuki Satake ,  Yuusuke Toyama

IPC分类号： B32B7/00 ,  B05D5/06

CPC分类号： C09J133/10 ,  C08L2312/00 ,  C09J7/22 ,  C09J7/38 ,  C09J2433/00 ,  G02B1/10 ,  Y10T428/269

摘要： Disclosed is to provide a pressure-sensitive adhesive optical film that has excellent durability wherein deterioration of an image display region is suppressed even under severe conditions such as heating caused by lighting of a backlight and to provide a method for producing the same. Disclosed is also to provide an image display using such a pressure-sensitive adhesive optical film. A pressure-sensitive adhesive optical film, comprising: an optical film; and a pressure-sensitive adhesive layer arranged on one or both sides of the optical film, wherein the pressure-sensitive adhesive layer is made from a pressure-sensitive adhesive composition comprising 100 parts by weight of a (meth)acrylic polymer which contains, as a monomer unit, at least 50% by weight of an alkyl (meth)acrylate ester having an alkyl group with 4 or more carbon atoms, and 0.02 to 2 parts by weight of a peroxide, and the pressure-sensitive adhesive layer has a thickness of 20 μm or more.

摘要翻译： 本发明提供一种即使在诸如背光照明等加热引起的恶劣条件下也能够抑制图像显示区域的劣化的耐久性优异的粘合型光学膜，并提供其制造方法。 还公开了使用这种压敏粘合剂光学膜的图像显示。 一种压敏粘合剂光学膜，包括：光学膜; 以及设置在所述光学膜的一侧或两侧的压敏粘合剂层，其中所述压敏粘合剂层由包含100重量份的（甲基）丙烯酸类聚合物的压敏粘合剂组合物制成，所述（甲基）丙烯酸聚合物包含作为 单体单元，至少50重量％的具有4个或更多个碳原子的烷基的（甲基）丙烯酸烷基酯和0.02-2重量份的过氧化物，并且所述压敏粘合剂层的厚度 20个或更多个。

公开(公告)号：US09029468B2

公开(公告)日：2015-05-12

申请号：US13988631

申请日：2011-11-18

申请人： Kunihiro Inui ,  Toshitsugu Hosokawa ,  Takaaki Ishii ,  Masayuki Satake ,  Kenichi Okada ,  Toshitaka Takahashi ,  Taiki Shimokuri ,  Yousuke Makihata

发明人： Kunihiro Inui ,  Toshitsugu Hosokawa ,  Takaaki Ishii ,  Masayuki Satake ,  Kenichi Okada ,  Toshitaka Takahashi ,  Taiki Shimokuri ,  Yousuke Makihata

IPC分类号： B32B38/10 ,  C09J133/08 ,  C09J7/02 ,  C08L33/02 ,  C09J133/04 ,  G02F1/1335 ,  C09D133/08 ,  C09J7/00 ,  C08K3/36

CPC分类号： C09J133/08 ,  B32B38/10 ,  C08K3/36 ,  C08L33/02 ,  C08L2201/54 ,  C09D133/08 ,  C09J7/00 ,  C09J7/10 ,  C09J7/385 ,  C09J133/04 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2433/00 ,  G02F1/1335 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T156/11 ,  Y10T428/2891

摘要： A pressure-sensitive adhesive layer for an optical film made from an aqueous dispersion-type pressure-sensitive adhesive composition, wherein the aqueous dispersion-type pressure-sensitive adhesive composition is an aqueous dispersion comprising a water-dispersible (meth)acryl-based copolymer (A) having a glass transition temperature from −55° C. to less than 0° C.; and a water-soluble or water-dispersible component (B) having a glass transition temperature of 0° C. or more, a mixture ratio (A)/(B) is in the range of 50-97/3-50, the component (B) forms domains with maximum lengths between 1 nm and 200 nm in a resin component made of the (meth)acryl-based copolymer (A), and the pressure-sensitive adhesive layer has a haze value (H20) of 1% or less when having a thickness of 20 μm. The pressure-sensitive adhesive layer for an optical film, which is made from an aqueous dispersion-type pressure-sensitive adhesive composition has good reworkability or recyclability, and has a sufficient level of durability.

摘要翻译： 一种由水分散型压敏粘合剂组合物制成的用于光学膜的压敏粘合剂层，其中所述水性分散型压敏粘合剂组合物是包含水分散性（甲基）丙烯酸类共聚物 （A）的玻璃化转变温度为-55℃至小于0℃; 和玻璃化转变温度为0℃以上的水溶性或水分散性成分（B），混合比（A）/（B）在50-97 / 3-50的范围内， 在（甲基）丙烯酸系共聚物（A）的树脂成分中，成分（B）形成最大长度在1nm〜200nm之间的区域，该粘合剂层的雾度值（H 2 O）为1％ 或更小。 由水分散型压敏粘合剂组合物制成的用于光学膜的压敏粘合剂层具有良好的再加工性或可再循环性，并且具有足够的耐久性。

公开(公告)号：US08703297B2

公开(公告)日：2014-04-22

申请号：US11577690

申请日：2005-10-12

申请人： Shinichi Inoue ,  Masayuki Satake ,  Toshitsugu Hosokawa ,  Akiko Ogasawara ,  Akira Ootani

发明人： Shinichi Inoue ,  Masayuki Satake ,  Toshitsugu Hosokawa ,  Akiko Ogasawara ,  Akira Ootani

IPC分类号： G02B1/10 ,  G02B5/30 ,  G02F1/1335 ,  G09F9/00 ,  H01L51/50 ,  H05B33/02 ,  H05F1/00

CPC分类号： G02B1/16 ,  B32B27/00 ,  G02B1/105 ,  G02B1/12 ,  G02B27/0006 ,  G02F2202/22 ,  G02F2202/28 ,  H01L51/0036 ,  H01L51/5281 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/28 ,  Y10T428/31504 ,  Y10T428/31786

摘要： The present invention aims at providing an antistatic optical film having excellent antistatic effect and high light transmittance, wherein an antistatic layer laminated on at least one side of the optical film. An antistatic optical film having an antistatic layer laminated on at least one side of the optical film, wherein rubbing treatment is performed on a surface of the optical film on which the antistatic layer is laminated, and a conductive polymer in the antistatic layer is aligned.

摘要翻译： 本发明的目的在于提供一种具有优异的抗静电效果和高透光率的抗静电光学膜，其中层压在光学膜的至少一侧的抗静电层。 在光学膜的至少一面层叠有抗静电层的抗静电光学膜，其中对抗静电层的光学膜的表面进行摩擦处理，并且将抗静电层中的导电性聚合物排列。