JP2012215889A5 - - Google Patents

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JP2012215889A5
JP2012215889A5 JP2012127266A JP2012127266A JP2012215889A5 JP 2012215889 A5 JP2012215889 A5 JP 2012215889A5 JP 2012127266 A JP2012127266 A JP 2012127266A JP 2012127266 A JP2012127266 A JP 2012127266A JP 2012215889 A5 JP2012215889 A5 JP 2012215889A5
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optical film
pressure
sensitive adhesive
transparent protective
less
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JP2012127266A
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JP2012215889A (en
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Priority to JP2012127266A priority Critical patent/JP2012215889A/en
Priority claimed from JP2012127266A external-priority patent/JP2012215889A/en
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Claims (20)

光学フィルムと、前記光学フィルムに設けられた粘着剤層を有する粘着型光学フィルムであって、
前記粘着剤層は、厚み（μｍ）の標準偏差値が０．１２μｍ以下であることを特徴とする粘着型光学フィルム。 An adhesive optical film having an optical film and an adhesive layer provided on the optical film,
The pressure-sensitive adhesive layer has a standard deviation value of thickness (μm) of 0.12 μm or less. 前記光学フィルムが、偏光子の片側に第一透明保護フィルムまたは両側に第一および第二透明保護フィルムを有する偏光板であり、
前記第一透明保護フィルムは、ヘイズ値が１５％以下であり、
前記粘着剤層は、前記第一透明保護フィルムを有しない側の偏光板に設けられていることを特徴とする請求項１記載の粘着型光学フィルム。 The optical film is a polarizing plate having a first transparent protective film on one side of a polarizer or first and second transparent protective films on both sides,
The first transparent protective film has a haze value of 15% or less,
The pressure-sensitive adhesive optical film according to claim 1, wherein the pressure-sensitive adhesive layer is provided on a polarizing plate on the side not having the first transparent protective film. 前記第一透明保護フィルムの厚みが６０μｍ以下であることを特徴とする請求項１または２記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 1 or 2, wherein the first transparent protective film has a thickness of 60 µm or less. 前記偏光板が、偏光子の両側に第一および第二透明保護フィルムを有し、第一および第二透明保護フィルムのいずれか少なくとも一方の厚みが６０μｍ以下であることを特徴とする請求項２または３記載の粘着型光学フィルム。   3. The polarizing plate has first and second transparent protective films on both sides of a polarizer, and the thickness of at least one of the first and second transparent protective films is 60 μm or less. Or 3. The pressure-sensitive adhesive optical film according to 3. 前記偏光子の厚みが１０μｍ以下であることを特徴とする請求項２〜４のいずれかに記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 2, wherein the polarizer has a thickness of 10 μm or less. 前記光学フィルムが、位相差板であることを特徴とする請求項１記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 1, wherein the optical film is a retardation plate. 前記位相差板の厚みが６０μｍ以下であることを特徴とする請求項６記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 6, wherein the retardation plate has a thickness of 60 μm or less. 前記光学フィルムは、ヘイズ値が１５％以下であることを特徴とする請求項１記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 1, wherein the optical film has a haze value of 15% or less. 前記光学フィルムが、前面板またはタッチパネルに貼り合わせることを目的とした光学フィルムであることを特徴とする請求項８記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 8, wherein the optical film is an optical film intended to be bonded to a front plate or a touch panel. 前記光学フィルムの厚みが６０μｍ以下であることを特徴とする請求項８または９記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 8 or 9, wherein the optical film has a thickness of 60 µm or less. 前記光学フィルムが、表面処理フィルムであることを特徴とする請求項８〜１０のいずれかに記載の粘着型光学フィルム。   The pressure-sensitive adhesive optical film according to claim 8, wherein the optical film is a surface-treated film. 少なくとも２つの光学フィルムと、少なくとも２つの粘着剤層が、それぞれ交互に積層されている粘着型光学フィルムであって、
前記粘着剤層のいずれか少なくとも１つが、厚み（μｍ）の標準偏差値が０．１２μｍ以下であることを特徴とする粘着型光学フィルム。 An adhesive optical film in which at least two optical films and at least two adhesive layers are alternately laminated,
At least one of the pressure-sensitive adhesive layers has a standard deviation value of thickness (μm) of 0.12 μm or less. 前記少なくとも２つの粘着剤層の全てが、厚み（μｍ）の標準偏差値が０．１２μｍ以下であることを特徴とする請求項１２記載の粘着型光学フィルム。 The pressure-sensitive adhesive optical film according to claim 12, wherein all of the at least two pressure-sensitive adhesive layers have a standard deviation value of thickness (μm) of 0.12 μm or less. 前記光学フィルムの１つが、偏光子の片側に第一透明保護フィルムまたは両側に第一および第二透明保護フィルムを有する偏光板であり、
前記第一透明保護フィルムは、ヘイズ値が１５％以下であり、
前記粘着剤層は、前記第一透明保護フィルムを有しない側の偏光板に設けられていることを特徴とする請求項１２または１３記載の粘着型光学フィルム。 One of the optical films is a polarizing plate having a first transparent protective film on one side of the polarizer or first and second transparent protective films on both sides,
The first transparent protective film has a haze value of 15% or less,
The pressure-sensitive adhesive optical film according to claim 12 or 13 , wherein the pressure-sensitive adhesive layer is provided on a polarizing plate on a side not having the first transparent protective film. 前記第一透明保護フィルムの厚みが６０μｍ以下であることを特徴とする請求項１４記載の粘着型光学フィルム。 The pressure-sensitive adhesive optical film according to claim 14, wherein the first transparent protective film has a thickness of 60 μm or less. 前記偏光板が、偏光子の両側に第一および第二透明保護フィルムを有し、第一および第二透明保護フィルムのいずれか少なくとも一方の厚みが６０μｍ以下であることを特徴とする請求項１４または１５記載の粘着型光学フィルム。 The polarizing plate has a first and a second transparent protective film on both sides of the polarizer, according to claim 14, at least any one of the thickness of the first and second transparent protective film is characterized in that it is 60μm or less Or 15. The pressure-sensitive adhesive optical film according to 15 . 前記偏光子の厚みが１０μｍ以下であることを特徴とする請求項１４〜１６のいずれかに記載の粘着型光学フィルム。 The pressure-sensitive adhesive optical film according to claim 14 , wherein the polarizer has a thickness of 10 μm or less. 前記光学フィルムの１つが、偏光子の片側に第一透明保護フィルムまたは両側に第一および第二透明保護フィルムを有する偏光板であり、
前記第一透明保護フィルムは、ヘイズ値が１５％以下であり、
前記粘着剤層は、前記第一透明保護フィルムを有しない側の偏光板に設けられており、
他の光学フィルムの少なくとも１つが位相差板であることを特徴とする請求項１２〜１７のいずれかに記載の粘着型光学フィルム。 One of the optical films is a polarizing plate having a first transparent protective film on one side of the polarizer or first and second transparent protective films on both sides,
The first transparent protective film has a haze value of 15% or less,
The pressure-sensitive adhesive layer is provided on the polarizing plate on the side not having the first transparent protective film,
The pressure-sensitive adhesive optical film according to claim 12 , wherein at least one of the other optical films is a retardation plate. 前記位相差板の厚みが６０μｍ以下であることを特徴とする請求項１８記載の粘着型光学フィルム。 The pressure-sensitive adhesive optical film according to claim 18, wherein the retardation plate has a thickness of 60 μm or less. 請求項１〜１９のいずれかに記載の粘着型光学フィルムを少なくとも１つ有することを特徴とする画像表示装置。 An image display device characterized by having at least one pressure-sensitive adhesive optical film according to any one of claims 1 to 19.
JP2012127266A 2010-09-03 2012-06-04 Adhesive optical film, manufacturing method therefor, and image display device Pending JP2012215889A (en)

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6071459B2 (en) * 2012-11-19 2017-02-01 日東電工株式会社 Polarizing plate, image display device, and manufacturing method thereof
JP2014228760A (en) * 2013-05-24 2014-12-08 コニカミノルタ株式会社 Polarizing plate-protecting film, polarizing plate, and liquid crystal display device
KR101763509B1 (en) * 2013-07-01 2017-07-31 코니카 미놀타 가부시키가이샤 Polarizing plate and liquid crystal display device using same
JP6363344B2 (en) * 2014-01-07 2018-07-25 日東電工株式会社 Method for producing a piece protective polarizing film with an adhesive layer
JP2017083761A (en) * 2015-10-30 2017-05-18 株式会社ポラテクノ Optical element
US20190271879A1 (en) * 2016-09-30 2019-09-05 Nitto Denko Corporation Liquid crystal panel and image display device
CN106847204B (en) 2016-12-27 2020-03-10 武汉华星光电技术有限公司 Gate drive circuit and display device
JP2019174814A (en) * 2019-04-26 2019-10-10 住友化学株式会社 Optical film with adhesive and optical laminate
JP2021026086A (en) * 2019-08-02 2021-02-22 日東電工株式会社 Polarization plate having retardation layer and picture display unit using the same
CN110967445A (en) * 2020-01-02 2020-04-07 佛山纬达光电材料股份有限公司 Method for identifying dyeing type of polarizer
JP2021105731A (en) * 2020-01-27 2021-07-26 住友化学株式会社 Polarizing plate and display
JP2021143271A (en) * 2020-03-11 2021-09-24 日東電工株式会社 Multilayered adhesive layer, multilayered adhesive layer having separator and manufacturing method thereof, adhesive-type optical film, adhesive-type optical film having separator and manufacturing method thereof, and picture display unit
JPWO2022124095A1 (en) * 2020-12-10 2022-06-16
WO2023163119A1 (en) * 2022-02-25 2023-08-31 富士フイルム株式会社 Antireflection film and organic electroluminescent display device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0990125A (en) * 1995-09-22 1997-04-04 Sekisui Chem Co Ltd Polarizing plate and ellipsoid polarizing plate adhesive sheet
JP4727238B2 (en) * 2005-01-25 2011-07-20 日東電工株式会社 Optical member pressure-sensitive adhesive composition, optical member pressure-sensitive adhesive layer, pressure-sensitive adhesive optical member, and image display device
JP2007197694A (en) * 2005-12-26 2007-08-09 Toyo Ink Mfg Co Ltd Emulsion type adhesive and adhesive sheet
JP2007224184A (en) * 2006-02-24 2007-09-06 Toyo Ink Mfg Co Ltd Acrylic polymer-containing composition emulsion and method for producing the same
JP4140736B2 (en) * 2006-03-15 2008-08-27 日東電工株式会社 Adhesive optical film, laminated optical film, and image display device
US7973883B2 (en) * 2006-04-12 2011-07-05 Konica Minolta Opto, Inc. Polarizing plate protective film, polarizing plate, and liquid crystal display
WO2008065982A1 (en) * 2006-12-01 2008-06-05 Kuraray Co., Ltd. Pressure-sensitive adhesive for optical films
JP5209233B2 (en) * 2007-05-24 2013-06-12 日東電工株式会社 Retardation film, polarizing plate, liquid crystal panel and liquid crystal display device
EP2175001B1 (en) * 2007-07-11 2014-04-30 Soken Chemical & Engineering Co., Ltd. Pressure-sensitive adhesive composition for polarizing plates and polarizing plate having pressure-sensitive adhesive layer
JP5769353B2 (en) * 2007-07-13 2015-08-26 チェイル インダストリーズ インコーポレイテッド Adhesive composition and optical member
JP5483808B2 (en) * 2007-08-14 2014-05-07 チェイル インダストリーズ インコーポレイテッド Adhesive composition and optical member
JP2009126929A (en) * 2007-11-22 2009-06-11 Cheil Industries Inc Adhesive composition, optical member and surface protective sheet
JP4813509B2 (en) * 2008-03-13 2011-11-09 日東電工株式会社 Double-sided pressure-sensitive adhesive sheet, method for producing the same, and method for fixing plastic film
JP4510124B2 (en) * 2008-03-31 2010-07-21 日東電工株式会社 Anti-glare hard coat film for image display device, polarizing plate and image display device using the same
JP2009258411A (en) * 2008-04-17 2009-11-05 Konica Minolta Opto Inc Polarizing plate, manufacturing method thereof, and liquid crystal display device
JP5524501B2 (en) * 2008-06-30 2014-06-18 日東電工株式会社 Polarizer, production method thereof, polarizing plate, optical film, and image display device
WO2010018795A1 (en) * 2008-08-11 2010-02-18 住友化学株式会社 Optical film with adhesive and optical laminate using same

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