公开(公告)号：US20110297896A1

公开(公告)日：2011-12-08

申请号：US13202068

申请日：2010-02-18

Applicant: Su-Kyung Kim ,  Byoung-ll Kang ,  Dae-Woo Lee ,  Byoung-Kue Chun ,  Chang-Hun Han ,  Da-Eun Sung

Inventor： Su-Kyung Kim ,  Byoung-ll Kang ,  Dae-Woo Lee ,  Byoung-Kue Chun ,  Chang-Hun Han ,  Da-Eun Sung

IPC: G02B5/30 ,  C08F220/18 ,  C08F212/14 ,  C08L33/08 ,  C08L65/00 ,  C08L35/00 ,  C08L33/06 ,  C08F222/40 ,  C08L69/00

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

Abstract: The present invention relates to an acrylic copolymer resin containing: 1) an alklyl (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.

Abstract translation: 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。

公开(公告)号：US20110211144A1

公开(公告)日：2011-09-01

申请号：US13127014

申请日：2009-11-27

Applicant: Byoung-Kue Chun ,  Chang-Hun Han ,  Byoung-ll Kang ,  Su-Kyung Kim ,  Da-Eun Sung

Inventor： Byoung-Kue Chun ,  Chang-Hun Han ,  Byoung-ll Kang ,  Su-Kyung Kim ,  Da-Eun Sung

IPC: G02F1/1335 ,  G02B5/30 ,  B32B3/00 ,  C08L33/10 ,  C08L69/00 ,  B29C39/14

CPC classification number: C08L33/00 ,  B29C55/02 ,  B29D11/00644 ,  C08J5/18 ,  C08J2333/10 ,  C08L33/10 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/13363 ,  G02F2001/133635 ,  G02F2201/50 ,  G02F2413/12 ,  Y10T428/105 ,  C08L69/00

Abstract: The present invention relates to a retardation film that comprises a blend resin of 1) an acryl-based copolymer resin that comprises an alkyl methacrylate-based monomer and a cycloalkyl methacrylate-based monomer, and 2) a resin that comprises an aromatic ring or aliphatic ring in a polymer main chain, a method for manufacturing the retardation film, and a liquid crystal display device that comprises the retardation film. The retardation film according to the present invention has excellent heat resistance, optical transparency, mechanical strength, and durability.

Abstract translation: 本发明涉及一种延迟膜，其包含1）由丙烯酸类共聚物树脂构成的共混树脂，其包含甲基丙烯酸烷基酯单体和甲基丙烯酸环烷基酯单体，以及2）包含芳环或脂族 聚合物主链中的环，用于制造相位差膜的方法，以及包含相位差膜的液晶显示装置。 根据本发明的延迟膜具有优异的耐热性，光学透明性，机械强度和耐久性。