JP2008298962A5 - - Google Patents

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Publication number
JP2008298962A5
JP2008298962A5 JP2007143386A JP2007143386A JP2008298962A5 JP 2008298962 A5 JP2008298962 A5 JP 2008298962A5 JP 2007143386 A JP2007143386 A JP 2007143386A JP 2007143386 A JP2007143386 A JP 2007143386A JP 2008298962 A5 JP2008298962 A5 JP 2008298962A5
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JP
Japan
Prior art keywords
resin composition
optical sheet
photocurable resin
functional group
photopolymerizable functional
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Application number
JP2007143386A
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Japanese (ja)
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JP2008298962A (en
JP5161489B2 (en
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Priority to JP2007143386A priority Critical patent/JP5161489B2/en
Priority claimed from JP2007143386A external-priority patent/JP5161489B2/en
Publication of JP2008298962A publication Critical patent/JP2008298962A/en
Publication of JP2008298962A5 publication Critical patent/JP2008298962A5/ja
Application granted granted Critical
Publication of JP5161489B2 publication Critical patent/JP5161489B2/en
Expired - Fee Related legal-status Critical Current
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Claims (4)

透光性の基材シート（Ｂ）の少なくとも一方の面に、光重合性官能基を有する熱可塑性樹脂（ａ−１）及び光重合開始剤（ａ−２）を含む光硬化性樹脂組成物（Ａ）を用いて微細凹凸構造を形成してなる光学シートであって、光重合性官能基を有する熱可塑性樹脂（ａ−１）が、側鎖に光重合性官能基を有するアクリル系樹脂である光学シート。 A photocurable resin composition comprising a thermoplastic resin (a-1) having a photopolymerizable functional group and a photopolymerization initiator (a-2) on at least one surface of a translucent substrate sheet (B). (A) is an optical sheet formed with a fine concavo-convex structure, wherein the thermoplastic resin (a-1) having a photopolymerizable functional group has a photopolymerizable functional group in the side chain. An optical sheet . 光硬化性樹脂組成物（Ａ）が、光重合性官能基を有する熱可塑性樹脂（ａ−１）以外の架橋性化合物を含まない請求項１記載の光学シート。   The optical sheet according to claim 1, wherein the photocurable resin composition (A) does not contain a crosslinkable compound other than the thermoplastic resin (a-1) having a photopolymerizable functional group. 光硬化性樹脂組成物（Ａ）が、さらに無機微粒子（ａ−３）を含む請求項１〜２の何れか一項記載の光学シート。   The optical sheet according to claim 1, wherein the photocurable resin composition (A) further contains inorganic fine particles (a-3). 請求項１〜３の何れか一項記載の光学シートを製造する為の方法であって、
透光性の基材シート（Ｂ）の少なくとも一方の面に、光硬化性樹脂組成物（Ａ）層を形成する工程と、
凹凸形状を有する型にて、光硬化性樹脂組成物（Ａ）層を微細凹凸構造に賦型し、光照射して光硬化性樹脂組成物（Ａ）を光硬化させる工程と
を有することを特徴とする光学シートの製造方法。 A method for producing the optical sheet according to any one of claims 1 to 3 ,
Forming a photocurable resin composition (A) layer on at least one surface of the translucent substrate sheet (B);
And a step of forming a photocurable resin composition (A) layer into a fine concavo-convex structure with a mold having an uneven shape, and photocuring the photocurable resin composition (A) by light irradiation. A method for producing an optical sheet.
JP2007143386A 2007-05-30 2007-05-30 Optical sheet and manufacturing method thereof Expired - Fee Related JP5161489B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007143386A JP5161489B2 (en) 2007-05-30 2007-05-30 Optical sheet and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007143386A JP5161489B2 (en) 2007-05-30 2007-05-30 Optical sheet and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2008298962A JP2008298962A (en) 2008-12-11
JP2008298962A5 true JP2008298962A5 (en) 2010-06-24
JP5161489B2 JP5161489B2 (en) 2013-03-13

Family

ID=40172555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007143386A Expired - Fee Related JP5161489B2 (en) 2007-05-30 2007-05-30 Optical sheet and manufacturing method thereof

Country Status (1)

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JP (1) JP5161489B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5521354B2 (en) * 2009-02-27 2014-06-11 三菱レイヨン株式会社 Transparent film having fine concavo-convex structure on surface and method for producing the same
JP5424116B2 (en) * 2010-01-21 2014-02-26 コニカミノルタ株式会社 Method for simultaneously forming both sides of optical element sheet and optical element sheet forming apparatus
US8778113B2 (en) 2010-01-25 2014-07-15 Konica Minolta Advanced Layers, Inc. Method for continuously forming lamination optical function element sheet and lamination optical function element sheet forming apparatus
JP6069816B2 (en) * 2011-05-26 2017-02-01 凸版印刷株式会社 Optical sheet and method for manufacturing the same, EL element using optical sheet, and illumination device including the same
JP5796151B2 (en) * 2011-08-30 2015-10-21 パナソニックＩｐマネジメント株式会社 Method for producing tape-shaped pattern medium
JP2014153490A (en) * 2013-02-07 2014-08-25 Hoya Corp Spectacle lens dye vapor deposition device and spectacle lens dye vapor deposition method
JP6076892B2 (en) * 2013-12-13 2017-02-08 株式会社アスカネット Manufacturing method of light control panel used in optical imaging apparatus
JP6550291B2 (en) * 2015-07-29 2019-07-24 東芝機械株式会社 Film pattern transfer apparatus and film pattern transfer method
GB2595310B (en) * 2020-05-22 2023-05-24 Stensborg As A method of, and apparatus for, simultaneous dual-sided imprinting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09230112A (en) * 1996-02-27 1997-09-05 Toray Ind Inc Microlens array and its production
JP3937082B2 (en) * 1998-03-18 2007-06-27 東亞合成株式会社 Active energy ray-curable composition for sheet-like optical articles
JP3527651B2 (en) * 1999-02-16 2004-05-17 大日本印刷株式会社 Photocurable resin composition and method of forming uneven pattern
JP2003240903A (en) * 2002-02-20 2003-08-27 Dainippon Printing Co Ltd Antireflection article
JP2005283656A (en) * 2004-03-26 2005-10-13 Fuji Photo Film Co Ltd Method for manufacturing antireflection film, antireflection film, polarizing plate and image display device using the film or the plate
JP4739720B2 (en) * 2004-10-01 2011-08-03 ダイセル化学工業株式会社 Method for producing antiglare film
JP4709520B2 (en) * 2004-10-04 2011-06-22 ダイセル化学工業株式会社 Anti-glare film

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