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公开(公告)号：US09676970B2
公开(公告)日：2017-06-13
申请号：US14355236
申请日：2012-11-02
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Tomoyuki Kimura , Masayuki Satake
IPC: C09J11/06 , C09J133/08 , G02B5/30 , C09J7/02 , C09J4/06 , C09J133/06 , C08G18/62 , C08G18/71 , C08G18/28 , C08K5/42
CPC classification number: C09J11/06 , C08G18/289 , C08G18/6229 , C08G18/711 , C08G2170/40 , C08K5/42 , C09J4/06 , C09J133/066 , C09J133/08 , G02B5/3025 , G02F2202/28 , Y10T428/2843 , Y10T428/2891 , Y10T428/31935 , C08F2220/1808 , C08F220/20 , C08F220/06
Abstract: A pressure-sensitive adhesive composition, comprising: (A) a (meth)acryl-based polymer; and (B) an ionic compound comprising an anion component and a cation component, wherein the anion component is at least one of an anion component represented by the general formula (1): (CnF2n+1SO2)2N−, (1) wherein n is an integer of 3 to 10, and an anion component represented by the general formula (2): CF2(CmF2mSO2)2N−, (2) wherein m is an integer of 2 to 10.
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32.发明申请POLARIZING FILM, PRESSURE-SENSITIVE ADHESIVE LAYER ATTACHED POLARIZING FILM, AND IMAGE DISPLAY DEVICE 审中-公开偏光膜，压敏粘合层连接极化膜和图像显示装置公开(公告)号：US20160356927A1
公开(公告)日：2016-12-08
申请号：US15101103
申请日：2014-10-16
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Akinori Izaki , Nozomi Fujino
CPC classification number: G02B1/18 , G02B5/3033 , G02B5/3083
Abstract: This polarizing film is characterized by comprising an inorganic layer on one or both surfaces of a polarizing element. The polarizing film has barrier properties against steam, and, even when used in the mode of a polarizing film with an adhesive layer, has good adhesion with the adhesive layer.
Abstract translation: 该偏振膜的特征在于在偏振元件的一个或两个表面上包括无机层。 偏振膜对蒸汽具有阻挡性，即使在具有粘合剂层的偏振膜的模式中使用时，与粘合剂层具有良好的粘附性。
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33.发明授权公开(公告)号：US09488756B2
公开(公告)日：2016-11-08
申请号：US15068995
申请日：2016-03-14
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
CPC classification number: G02B1/16 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/306 , B32B27/308 , B32B27/36 , B32B2250/02 , B32B2250/03 , B32B2250/04 , B32B2250/40 , B32B2255/10 , B32B2255/26 , B32B2307/21 , B32B2307/4026 , B32B2307/412 , B32B2307/42 , B32B2307/516 , B32B2307/702 , B32B2307/704 , B32B2307/706 , B32B2307/708 , B32B2457/202 , C08K3/105 , C08K3/24 , C09J7/22 , C09J7/29 , C09J7/38 , C09J133/066 , C09J2201/606 , C09J2203/318 , C09J2205/102 , C09J2433/00 , G02B1/08 , G02B1/14 , G02B5/3025 , G02B5/3033 , G02B5/305 , G02F1/133533 , C08F2220/1825 , C08F2220/185 , C08F220/20 , C08F2220/301 , C08F220/06
Abstract: A pressure-sensitive adhesive layer-attached polarizing film of the invention includes: a polarizing film; and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film includes a polarizer and a transparent protective film provided on only one side of the polarizer, the pressure-sensitive adhesive layer is provided on a side of the polarizer where the transparent protective film is absent, and the pressure-sensitive adhesive layer is made of a pressure-sensitive adhesive composition containing a (meth)acryl-based polymer (A) and an alkali metal salt (B). The pressure-sensitive adhesive layer-attached polarizing film has a pressure-sensitive adhesive layer with an antistatic function and satisfactory durability and whose optical properties are less likely to be degraded.
Abstract translation: 本发明的带有粘合剂层的偏光膜包括：偏光膜; 以及设置在所述偏振膜上的压敏粘合剂层，其中所述偏振膜包括偏振片和仅设置在所述偏振片一侧的透明保护膜，所述粘合剂层设置在所述偏振片的一侧， 透明保护膜不存在，并且压敏粘合剂层由含有（甲基）丙烯酸类聚合物（A）和碱金属盐（B）的压敏粘合剂组合物制成。 带有粘合剂层的偏光膜具有抗静电功能和令人满意的耐久性的粘合剂层，其光学性能不太可能劣化。
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34.发明申请公开(公告)号：US20140377550A1
公开(公告)日：2014-12-25
申请号：US14301486
申请日：2014-06-11
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Takaaki Ishii , Shinsuke Akizuki
CPC classification number: C09J7/0217 , C08K3/16 , C09J7/385 , C09J133/08 , C09J2203/318 , C09J2205/102 , G02B5/3033 , Y10T428/2848 , Y10T428/2891
Abstract: A pressure-sensitive adhesive layer for optical applications of the present invention is made from a pressure-sensitive adhesive for optical applications including a base polymer (A), and the pressure-sensitive adhesive layer for optical applications includes iodine and/or iodide ions (B). The pressure-sensitive adhesive layer for optical applications has an antistatic function and can satisfy a durability.
Abstract translation: 本发明的用于光学应用的压敏粘合剂层由用于光学应用的压敏粘合剂（包括基础聚合物（A））制成，并且用于光学应用的压敏粘合剂层包括碘和/或碘离子（ B）。 用于光学应用的压敏粘合剂层具有抗静电功能并且可以满足耐久性。
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35.发明申请ADHESIVE COMPOSITION, ADHESIVE LAYER, POLARIZING FILM HAVING ADHESIVE AGENT LAYER, AND IMAGE FORMING DEVICE 审中-公开粘合组合物，粘合层，具有胶粘剂层的极化膜和图像形成装置公开(公告)号：US20140322457A1
公开(公告)日：2014-10-30
申请号：US14360550
申请日：2012-11-16
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Tomoyuki Kimura , Masayuki Satake
IPC: C09J11/06 , G02B5/30 , G02F1/1335 , C09J7/02
CPC classification number: C09J11/06 , C08G18/6229 , C08G18/8022 , C08G2170/40 , C09J133/06 , C09J133/066 , C09J175/04 , G02B5/3033 , G02F1/133528 , Y10T428/1082 , Y10T428/266 , Y10T428/2843 , Y10T428/2848 , C08F2220/1825 , C08F2220/185 , C08F220/20
Abstract: A pressure-sensitive adhesive composition, comprising a (meth)acryl-based polymer (A); and an ionic compound (B) comprising an anion component and a cation component, wherein the (meth)acryl-based polymer (A) is an aromatic ring-containing (meth)acryl-based polymer (A) containing a monomer unit derived from an aromatic ring-containing alkyl (meth)acrylate. It is preferred that the anion component is at least one of anion components represented by the following formula (1): (CnF2n+1SO2)2N− (1) wherein n is an integer of 1 to 10; the following formula (2): CF2(CmF2mSO2)2N− (2) wherein m is an integer of 2 to 10; and the following formula (3): −O3S(CF2)1SO3− (3) wherein 1 is an integer of 3 to 10.
Abstract translation: 包含（甲基）丙烯酸类聚合物（A）的压敏粘合剂组合物; 和含有阴离子成分和阳离子成分的离子性化合物（B），其中，所述（甲基）丙烯酸类聚合物（A）为含有单体单元的含芳香环（甲基）丙烯酸系聚合物（A） 含芳环的（甲基）丙烯酸烷基酯。 阴离子成分优选为下述式（1）表示的阴离子成分中的至少一种：（CnF2n + 1SO2）2N-（1）其中，n为1〜10的整数， 下式（2）：CF 2（CmF 2 m SO 2）2 N - （2）其中m为2〜10的整数; 和下式（3）：-O 3 S（CF 2）1 SO 3 - （3）其中1为3〜10的整数。
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Patent Agency Ranking
36.发明申请ADHESIVE OPTICAL FILM, MANUFACTURING METHOD FOR THE SAME AND IMAGE DISPLAY DEVICE USING THE SAME 有权粘合光学薄膜，其制造方法和使用其的图像显示装置公开(公告)号：US20140130955A1
公开(公告)日：2014-05-15
申请号：US14156907
申请日：2014-01-16
Applicant: NITTO DENKO CORPORATION
Inventor： Atsushi Yasui , Yuusuke Toyama , Takaaki Ishii , Masakuni Fujita , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
IPC: C09J7/02
CPC classification number: C09J7/026 , B05D5/10 , C09J7/385 , G02B5/3025 , G02B5/3033 , Y10T156/10 , Y10T428/1059
Abstract: 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.
Abstract translation: 本发明的粘合型光学膜包括光学膜和设在该光学膜上的压敏粘合剂层，其中该粘合剂层的厚度（μm）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。
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37.发明申请Polarizing plate with a pressure-sensitive adhesive layer and image display device 有权偏光板用压敏粘合剂层和图像显示装置公开(公告)号：US20140111858A1
公开(公告)日：2014-04-24
申请号：US14122587
申请日：2012-05-24
Applicant: NITTO DENKO CORPORATION
Inventor： Yuusuke Toyama , Tomoyuki Kimura , Atsushi Yasui , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo
IPC: G02B5/30
CPC classification number: G02B5/305 , C08J5/18 , G02B5/3033 , G02F1/133528
Abstract: 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 %.
Abstract translation: 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％。
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公开(公告)号：US12263662B2
公开(公告)日：2025-04-01
申请号：US17432345
申请日：2020-02-14
Inventor： Satoshi Honda , Naofumi Kosaka , Shotaro Masuda , Atsushi Yasui , Hiroki Ago , Kenji Kawahara , Shun Oyama
Abstract: The present invention relates to a laminate including a two-dimensional material and an adhesive sheet having a base material and an adhesive layer whose adhesive force decreases due to ultraviolet rays or heat, in which an adhesive force A at 25° C. of the adhesive layer before the ultraviolet rays or heat applies, to a silicon wafer is 1.0 N/20 mm to 20.0 N/20 mm when the adhesive layer is subjected to 180° peeling at a tensile speed of 300 mm/min, and a surface roughness of an adhesive surface of the adhesive layer after the ultraviolet rays or heat has been applied is 0.01 μm to 8.00 μm.
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公开(公告)号：US10538055B2
公开(公告)日：2020-01-21
申请号：US15569244
申请日：2016-07-20
Applicant: NITTO DENKO CORPORATION
Inventor： Hirofumi Katami , Atsushi Yasui
Abstract: Provided is a polarizing film laminate comprising a pressure-sensitive adhesive layer, and a polarizing film wherein the adhesive layer comprises: a base adhesive zone made of a transparent base pressure-sensitive adhesive material and formed over a given range from one principal surface of the adhesive layer in a thickness direction of the adhesive layer; and a refractive index adjustment zone formed over a given range from the other principal surface of the adhesive layer in the thickness direction and comprising the base pressure-sensitive adhesive material and material infiltrated into the base pressure-sensitive adhesive material and different from the base pressure-sensitive adhesive material, the refractive index adjustment zone having an average refractive index greater than a refractive index of the base pressure-sensitive adhesive material, and wherein the base pressure-sensitive adhesive material zone of the pressure-sensitive adhesive layer is located on the side of the polarizing film.
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公开(公告)号：US10274659B2
公开(公告)日：2019-04-30
申请号：US15512328
申请日：2015-09-18
Applicant: NITTO DENKO CORPORATION
Inventor： Akinori Izaki , Ryohei Sawazaki , Atsushi Yasui , Yuki Kida , Takeharu Kitagawa , Takuya Mori
IPC: G02B5/30
Abstract: A polarizing plate including an optical functional film and a polarizing film (polarizer), the polarizing plate being thin and excellent in durability of the polarizing film. The polarizing plate includes an optical functional film, a pressure-sensitive adhesive layer, a polarizing film, and a protective film in the stated order, in which: the polarizing film has a thickness of 15 μm or less; the pressure-sensitive adhesive layer has a thickness of 15 μm or less; the optical functional film has a moisture permeability of 200 g/m2/24 h or less; and the protective film has a moisture permeability of 1,000 g/m2/24 h or less.
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