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    ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME
    1.
    发明申请
    ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME 有权
    丙烯酸树脂组合物和包含相同的光学膜

    公开(公告)号：US20140092473A1

    公开(公告)日：2014-04-03

    申请号：US14033228

    申请日：2013-09-20

    申请人： LG CHEM, LTD.

    发明人： Su-Kyung Kim ,  Byoung-II Kang ,  Dae-Woo Lee ,  Byoung-Kue Chun ,  Chang-Hun Han ,  Da-Eun Sung

    IPC分类号： G02F1/13363 ,  G02B1/10

    CPC分类号： G02F1/13363 ,  C08F220/18 ,  C08F220/30 ,  C08F220/52 ,  G02B1/04 ,  G02B1/105 ,  G02B1/14 ,  G02B5/305 ,  C08L33/10 ,  C08L33/08

    摘要： The present invention relates to an acrylic copolymer resin containing: 1) an alkyl (meth)acrylate-based monomer; 2) a (meth)acrylate-based monomer containing an aliphatic ring and/or an aromatic ring; and 3) at least an imide-based monomer or a styrene-based monomer, to a resin composition containing said acrylic copolymer resin and a resin containing an aromatic ring and/or an aliphatic ring in the main chain thereof, to an optical film comprising said resin composition, and to a liquid crystal display device comprising said optical film. The optical film according to the present invention has excellent heat resistance, optical transparency, etc.

    摘要翻译： 本发明涉及丙烯酸共聚物树脂，其含有：（1）（甲基）丙烯酸烷基酯类单体; 2）含有脂肪族环和/或芳香环的（甲基）丙烯酸酯类单体; 和3）至少一种酰亚胺类单体或苯乙烯类单体与含有所述丙烯酸共聚物树脂的树脂组合物和在其主链中含有芳香环和/或脂族环的树脂反应到光学膜，所述光学膜包含 所述树脂组合物和包含所述光学膜的液晶显示装置。 根据本发明的光学膜具有优异的耐热性，光学透明性等。

    Resin composition and optical film formed by using the same
    3.
    发明授权
    Resin composition and optical film formed by using the same 有权
    树脂组合物和使用其形成的光学膜

    公开(公告)号：US08928976B2

    公开(公告)日：2015-01-06

    申请号：US13954607

    申请日：2013-07-30

    申请人： LG Chem, Ltd.

    发明人： Byoung-Il Kang ,  Chang-Hun Han ,  Dae-Woo Lee ,  Jae-Bum Seo ,  Jung-Tae Park ,  Eun-Jung Choi ,  Joon-Sik Kim ,  Beom-Suk Kim ,  Nam-Jeong Lee ,  Sang-Min Kwak ,  Jun-Geun Um ,  Suk-Il Youn ,  Joong-Hoon Lee

    IPC分类号： G02B5/30 ,  G02F1/1335 ,  C08L33/04 ,  C08L33/08 ,  C08L33/12 ,  G02B1/10 ,  G02B1/04

    CPC分类号： G02B1/14 ,  G02B1/04 ,  G02B1/105 ,  C08L33/10 ,  C08L33/08

    摘要： Provided are a resin composition and an optical film formed by using the same, and more particularly, a resin composition including 85 to 95 parts by weight of a matrix copolymer resin including an alkyl(meth)acrylate-based unit, an acryl-based unit containing a benzene ring, and a (meth)acrylic acid unit, and 5 to 15 parts by weight of a polymer resin having a molecular weight range of 150,000 to 1,000,000 and an optical film formed by using the composition. A resin composition according to the present invention may provide a protective film for a polarizing plate having excellent heat resistance and toughness as well as excellent optical properties, and thus, an optical film formed by using the resin composition of the present invention may be used in information electronic devices such as display devices for various applications.

    摘要翻译： 提供一种树脂组合物和通过使用该树脂组合物形成的光学膜，更具体地，涉及包含85〜95重量份的包含（甲基）丙烯酸烷基酯单元，基于丙烯酸的单元的基体共聚物树脂的树脂组合物 含有苯环和（甲基）丙烯酸单元，和5〜15重量份的分子量范围为15万〜100万的聚合物树脂和使用该组合物形成的光学膜。 根据本发明的树脂组合物可以提供具有优异的耐热性和韧性以及优异的光学性能的偏振片用保护膜，因此通过使用本发明的树脂组合物形成的光学膜可以用于 信息电子设备，如各种应用的显示设备。