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1. 发明授权

US09429695B2 Polarizing plate with a pressure-sensitive adhesive layer and image display device 有权
标题翻译：偏光板用压敏粘合剂层和图像显示装置
公开(公告)号：US09429695B2
公开(公告)日：2016-08-30
申请号：US14122587
申请日：2012-05-24
申请人： Yuusuke Toyama , Tomoyuki Kimura , Atsushi Yasui , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
发明人： Yuusuke Toyama , Tomoyuki Kimura , Atsushi Yasui , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
IPC分类号： G02B5/30 , C08J5/18 , G02F1/1335
CPC分类号： G02B5/305 , C08J5/18 , G02B5/3033 , G02F1/133528
摘要： Provided is a polarizing plate with a pressure-sensitive adhesive layer which is excellent in reliability of optical properties and durability of pressure-sensitive adhesion. The polarizing plate with a pressure-sensitive adhesive layer comprises a polarizing film and a pressure-sensitive adhesive layer provided directly on at least one surface of the polarizing film. The pressure-sensitive adhesive layer comprises a pressure-sensitive adhesive composition containing a pressure-sensitive adhesive polymer, and an amount of an acid component in a total monomer component constituting the pressure-sensitive adhesive polymer is less than 8 wt %.
摘要翻译：本发明提供一种具有粘合剂层的偏光板，其光学性能的可靠性和压敏粘合剂的耐久性优异。具有压敏粘合剂层的偏振片包括偏振膜和直接设置在偏振膜的至少一个表面上的压敏粘合剂层。压敏粘合剂层包括含有压敏粘合剂聚合物的压敏粘合剂组合物，构成压敏粘合剂聚合物的总单体组分中的酸组分的量小于8重量％。

2. 发明授权

US08962108B2 Liquid crystal display panel and liquid crystal display 有权
标题翻译：液晶显示面板和液晶显示屏
公开(公告)号：US08962108B2
公开(公告)日：2015-02-24
申请号：US12090765
申请日：2006-09-14
申请人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Kentarou Kobayashi , Shuuji Yano
发明人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Kentarou Kobayashi , Shuuji Yano
IPC分类号： G02F1/1347 , C09K19/00 , B32B5/00 , G02B5/30 , G02B27/28
CPC分类号： G02B5/3083 , G02B27/281 , G02F2202/28 , G02F2413/01 , Y10T428/10 , Y10T428/1036 , Y10T428/1059
摘要： A liquid crystal display panel includes a liquid crystal cell, a first polarizing plate placed on one side of the liquid crystal cell, a second polarizing plate placed on the other side of the liquid crystal cell, a retardation film placed between the liquid crystal cell and the first polarizing plate, and a pressure-sensitive adhesive layer placed between the liquid crystal cell and the retardation film, wherein the first and second polarizing plates have absorption axes whose directions are substantially orthogonal to each other, the retardation film is a norbornene resin-containing stretched film and has a refractive index ellipsoid satisfying the relation nx≧nz>ny, and the pressure-sensitive adhesive layer includes a pressure-sensitive adhesive that may be produced by crosslinking a composition including a (meth)acrylate (co)polymer and a crosslinking agent including a peroxide as a main component. When the liquid crystal display panel is viewed from oblique directions, leakage of light and changes in color are small, and when the liquid crystal cell is recycled, the laminated film has a high level of easy peelability.
摘要翻译：液晶显示面板包括液晶单元，位于液晶单元一侧的第一偏振板，位于液晶单元另一侧的第二偏光板，位于液晶单元和所述第一偏振板和位于所述液晶单元和所述延迟膜之间的压敏粘合剂层，其中所述第一和第二偏振片具有彼此基本正交的吸收轴，所述延迟膜是降冰片烯树脂 - 并且具有满足关系nx≥nz> ny的折射率椭圆体，并且所述粘合剂层包括压敏粘合剂，其可以通过将包含（甲基）丙烯酸酯（共）聚合物的组合物和以过氧化物为主要成分的交联剂。当从斜方向观察液晶显示面板时，光的泄漏和颜色变化小，并且当液晶单元被再循环时，层压膜具有高水平的易剥离性。

3. 发明授权

US08722182B2 Polarizing plate, optical film and image display 有权
标题翻译：偏光板，光学膜和图像显示
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。

4. 发明授权

US08663798B2 Pressure-sensitive adhesive optical film and image display 有权
标题翻译：压敏胶片和图像显示屏
公开(公告)号：US08663798B2
公开(公告)日：2014-03-04
申请号：US11958818
申请日：2007-12-18
申请人： Kayo Oohira , Yuusuke Toyama , Masayuki Satake , Minoru Miyatake
发明人： Kayo Oohira , Yuusuke Toyama , Masayuki Satake , Minoru Miyatake
IPC分类号： B32B7/12 , G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133528 , G02F2001/133633 , G02F2202/28
摘要： A pressure-sensitive adhesive optical film of the present invention comprises: an optical film comprising a transparent base film and an optical compensation liquid crystal layer provided on one side of the transparent base film; a pressure-sensitive adhesive layer provided on the optical compensation liquid crystal layer; and an undercoat layer that is interposed between the optical compensation liquid crystal layer and the pressure-sensitive adhesive layer and contains a polymer and an antioxidant. The pressure-sensitive adhesive optical film can suppress window frame unevenness when a backlight is turned on.
摘要翻译：本发明的粘合型光学薄膜包括：光学薄膜，其包括透明基底膜和设置在透明基底膜一侧的光学补偿液晶层; 设置在光学补偿液晶层上的压敏粘合剂层; 以及介于光学补偿液晶层和压敏粘合剂层之间并含有聚合物和抗氧化剂的底涂层。当背光打开时，压敏粘合剂光学膜可以抑制窗框不均匀。

5. 发明授权

US08609243B2 Pressure-sensitive adhesive optical film and image display 有权
标题翻译：压敏胶片和图像显示屏
公开(公告)号：US08609243B2
公开(公告)日：2013-12-17
申请号：US11993935
申请日：2007-01-23
申请人： Akiko Ogasawara , Masayuki Satake
发明人： Akiko Ogasawara , Masayuki Satake
IPC分类号： B32B7/12 , B32B15/04 , C09J7/02
CPC分类号： C09J7/0257 , C09J7/385 , C09J7/50 , C09J133/08 , C09J2201/606 , C09J2433/003 , G02B1/105 , G02B1/16 , G02B1/18 , G02B5/3033 , G02F1/133528 , G02F2202/28 , Y10T428/24967 , Y10T428/28 , Y10T428/2843 , Y10T428/2852 , Y10T428/2891
摘要： A pressure-sensitive adhesive optical film includes: an optical film; and a pressure-sensitive adhesive layer laminated on at least one side of the optical film with an anchor layer interposed therebetween, wherein the anchor layer has a thickness of 5 to 300 nm, the pressure-sensitive adhesive layer has a thickness of 5 to 50 μm, at least one of the anchor layer and the pressure-sensitive adhesive layer is made from a ammonia-containing water-dispersible material, the layer made from the ammonia-containing water-dispersible material contains ammonia in an amount of 10 ng or more per 1 cm2 of the pressure-sensitive adhesive optical film, wherein the amount is a measurement derived from the layer, and the pressure-sensitive adhesive optical film contains ammonia in a total amount of 2000 ng or less per 1 cm2 of the pressure-sensitive adhesive optical film. The pressure-sensitive adhesive optical film has good appearance and high durability.
摘要翻译：一种压敏粘合剂光学膜包括：光学膜; 以及在所述光学膜的至少一侧层压有粘合剂层的粘合剂层，其中所述锚定层的厚度为5〜300nm，所述粘合剂层的厚度为5〜50nm 在此，由含氨的水分散性物质制成锚定层和粘合剂层中的至少一层，由含氨水分散性材料构成的层含有10ng以上的氨每1cm 2的压敏粘合剂光学膜，其中该量是来自该层的测量值，并且该压敏粘合剂光学膜含有总量为2000ng / cm 2以上/ 1cm 2的压敏粘合剂胶粘光学膜。该压敏粘合剂光学膜具有良好的外观和高耐久性。

6. 发明授权

US08580367B2 Adhesive optical film, method for manufacturing adhesive optical film and image display 有权
标题翻译：粘合光学膜，粘合光学膜的制造方法和图像显示
公开(公告)号：US08580367B2
公开(公告)日：2013-11-12
申请号：US10532712
申请日：2003-10-27
申请人： Masayuki Satake , Masaaki Kawaguchi , Noboru Itano , Akiko Ogasawara , Osamu Hayashi
发明人： Masayuki Satake , Masaaki Kawaguchi , Noboru Itano , Akiko Ogasawara , Osamu Hayashi
IPC分类号： B32B7/00
CPC分类号： B05D5/10 , B32B3/02 , B32B3/263 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/36 , B32B2250/42 , B32B2307/40 , B32B2307/748 , B32B2405/00 , B32B2551/00 , G02B5/3025 , Y10T428/14 , Y10T428/1476 , Y10T428/219 , Y10T428/24198 , Y10T428/24777 , Y10T428/28
摘要： An adhesive layer included in an adhesive-type optical film forms a portion located on the inside of a edge line of an optical film.
摘要翻译：包含在粘合型光学膜中的粘合剂层形成位于光学膜的边缘线的内侧的部分。

7. 发明申请

US20130160938A1 ADHESIVE OPTICAL FILM, MANUFACTURING METHOD FOR THE SAME AND IMAGE DISPLAY DEVICE USING THE SAME 有权
标题翻译：粘合光学薄膜，其制造方法和使用其的图像显示装置
公开(公告)号：US20130160938A1
公开(公告)日：2013-06-27
申请号：US13820606
申请日：2011-07-28
申请人： Atsushi Yasui , Yuusuke Toyama , Takaaki Ishii , Masakuni Fujita , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
发明人： Atsushi Yasui , Yuusuke Toyama , Takaaki Ishii , Masakuni Fujita , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
IPC分类号： C09J7/02
CPC分类号： C09J7/026 , B05D5/10 , C09J7/385 , G02B5/3025 , G02B5/3033 , Y10T156/10 , Y10T428/1059
摘要： A pressure-sensitive adhesive optical film of the invention comprises an optical film and a pressure-sensitive adhesive layer provided on the optical film, wherein the pressure-sensitive adhesive layer has a thickness (μm) standard deviation of 0.12 μm or less. The pressure-sensitive adhesive optical film makes it possible to reduce the problem of visible unevenness caused by a pressure-sensitive adhesive layer.
摘要翻译：本发明的粘合型光学薄膜包括光学薄膜和设在该光学薄膜上的压敏粘合剂层，其中该粘合剂层的厚度（母体）标准偏差为0.12μm以下。粘合型光学薄膜可以减少由粘合剂层引起的可见的不均匀性的问题。

8. 发明申请

US20130094083A1 PRESSURE-SENSITIVE ADHESIVE LAYER FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM, AND IMAGE DISPLAY 审中-公开
标题翻译：用于光学薄膜的压敏粘合层，压敏粘合光学膜和图像显示
公开(公告)号：US20130094083A1
公开(公告)日：2013-04-18
申请号：US13703714
申请日：2011-06-17
申请人： Takaaki Ishii , Kunihiro Inui , Toshitsugu Hosokawa , Masayuki Satake
发明人： Takaaki Ishii , Kunihiro Inui , Toshitsugu Hosokawa , Masayuki Satake
IPC分类号： C09J133/12 , G02B5/30
CPC分类号： C09J133/12 , C09J133/04 , G02B5/30 , G02B5/3033 , G02F1/133528 , G02F2202/28 , Y10T428/2835 , Y10T428/2848 , Y10T428/2891
摘要： The pressure-sensitive adhesive layer for an optical film having good heat and moisture durability is formed by a process of applying an aqueous dispersion-type pressure-sensitive adhesive containing an emulsion of a (meth)acryl-based polymer obtained by subjecting a monomer mixture containing at least one of an alkyl (meth)acrylate (a1) with an alkyl group of 1 to 3 carbon atoms and an alkoxysilyl group-containing monomer (a2), and an alkyl (meth)acrylate (b) with an alkyl group of 4 to 14 carbon atoms to emulsion polymerization in water in the presence of a radical polymerization initiator and a reactive surfactant having a radically-polymerizable functional group; and then drying the emulsion, wherein a content of the reactive surfactant is 0.3 to 3 parts by weight based on 100 parts by weight of the monomer mixture, and has a saturated water absorption of 1.2 to 3.2% by weight at 50° C. and 90% R.H.
摘要翻译：通过涂布含有（甲基）丙烯酸类聚合物的乳液的水性分散型压敏粘合剂的方法形成具有良好耐热和耐湿性的光学薄膜的粘合剂层，所述乳液通过使单体混合物含有至少一种具有1至3个碳原子的烷基（甲基）丙烯酸烷基酯（a1）和含烷氧基甲硅烷基单体（a2）和（甲基）丙烯酸烷基酯 4〜14个碳原子在自由基聚合引发剂和具有自由基聚合官能团的反应性表面活性剂存在下在水中进行乳液聚合; 然后干燥乳液，其中基于100重量份的单体混合物，反应性表面活性剂的含量为0.3-3重量份，并且在50℃具有1.2至3.2重量％的饱和吸水率， 90％RH

9. 发明授权

US08388801B2 Method for separating an optical film bonded to an adherend with a pressure-sensitive adhesive optical film 有权
标题翻译：用粘合型光学膜分离粘合到被粘物上的光学膜的方法
公开(公告)号：US08388801B2
公开(公告)日：2013-03-05
申请号：US13538041
申请日：2012-06-29
申请人： Takashi Shimizu , Toshitsugu Hosokawa , Masayuki Satake
发明人： Takashi Shimizu , Toshitsugu Hosokawa , Masayuki Satake
IPC分类号： B32B38/10
CPC分类号： C09J133/066 , C09J7/385 , G02B5/3025 , G02B5/3083 , G02F2202/28 , Y10T156/11 , Y10T156/1158 , Y10T156/1917 , Y10T428/28
摘要： There is provided a method for separating an optical film bonded to an adherend with a pressure-sensitive adhesive layer interposed therebetween from the adherend. The pressure-sensitive adhesive layer is formed using an optical pressure-sensitive adhesive. The optical pressure-sensitive adhesive of the invention comprises a base polymer having a functional group (F); and a coupling agent that has a benzyl ester group and is represented by Formula (1): wherein A1 and A2 are different functional groups, one of A1 and A2 shows reactivity or interaction with the functional group (F) of the base polymer, R1 is an optionally substituted alkylene group of 1 to 12 carbon atoms and/or an optionally substituted phenylene group, and R2 and R3 are each a hydrogen atom or an alkyl group of 1 to 12 carbon atoms and may be the same or different.
摘要翻译：提供了一种从被粘物分离粘合到被粘物上的光学膜与其中夹在其间的压敏粘合剂层的方法。使用光学压敏粘合剂形成压敏粘合剂层。本发明的光学粘合剂包括具有官能团（F）的基础聚合物; 和具有苄基酯基并由式（1）表示的偶联剂：其中A1和A2是不同的官能团，A1和A2之一表示与基础聚合物的官能团（F）的反应性或相互作用，R1 是1〜12个碳原子的任选取代的亚烷基和/或任意取代的亚苯基，R 2和R 3各自为氢原子或碳原子数为1〜12的烷基，可以相同也可以不同。

10. 发明申请

US20120121824A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE LAYER FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM AND IMAGE DISPLAY 审中-公开
标题翻译：用于光学薄膜的压敏粘合剂组合物，用于光学薄膜的压敏胶粘剂层，压敏粘合剂光学薄膜和图像显示器
公开(公告)号：US20120121824A1
公开(公告)日：2012-05-17
申请号：US13266946
申请日：2010-04-27
申请人： Yuusuke Toyama , Arata Fujihara , Akiko Sugino , Atsushi Yasui , Masayuki Satake , Mizue Nagata , Tomoyuki Kimura
发明人： Yuusuke Toyama , Arata Fujihara , Akiko Sugino , Atsushi Yasui , Masayuki Satake , Mizue Nagata , Tomoyuki Kimura
IPC分类号： G02B5/00 , B32B27/30 , C09J171/08 , C09J7/02
CPC分类号： C08G18/718 , B32B2457/202 , C08F2220/1825 , C08G18/4866 , C08G18/6229 , C08G18/6254 , C08G18/8009 , C08G65/336 , C08G2170/40 , C08L33/04 , C08L71/02 , C09J7/22 , C09J7/38 , C09J133/14 , C09J171/02 , C09J175/04 , C09J2203/318 , C09J2433/00 , C09J2471/00 , G02B5/3083 , G02F2202/28 , Y10T428/1068 , Y10T428/2848 , Y10T428/2891 , C08F2220/185 , C08F220/20 , C08F220/06 , C08F2220/302
摘要： A pressure-sensitive adhesive composition for an optical film of the present invention comprises a (meth)acryl-based polymer (A): and a polyether compound (B) having a polyether skeleton and a reactive silyl group represented by formula (1): —SiRaM3-a at at least one terminal, wherein R represents a monovalent organic group having 1 to 20 carbon atoms and optionally having a substituent; M represents a hydroxyl group or a hydrolyzable group; and represents an integer of 1 to 3, provided that in cases where two or more R groups, R groups is the same or different, and in cases where two or more M groups, M groups is the same or different. The pressure-sensitive adhesive composition for an optical film is capable of forming a pressure-sensitive adhesive layer having reworkability that enables an optical film to be easily peeled off from a liquid crystal panel or the like with no adhesive residue and satisfactory durability that prevents a bonded optical film from peeling or lifting.
摘要翻译：本发明的光学膜用粘合剂组合物包含（甲基）丙烯酸系聚合物（A）和具有聚醚骨架的聚醚化合物（B）和由式（1）表示的反应性甲硅烷基： -SiRaM 3-a，其中R表示具有1至20个碳原子并且任选具有取代基的一价有机基团; M表示羟基或可水解基团; 并且表示1〜3的整数，条件是在两个以上R基，R基相同或不同的情况下，M基相同或不同的两个以上的M基的情况。用于光学膜的压敏粘合剂组合物能够形成具有可再利用性的压敏粘合剂层，其能够使光学膜容易地从液晶板等剥离而没有粘合残留物和令人满意的耐久性，从而防止粘合光学薄膜从剥离或提升。

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