基本信息:
- 专利标题: OPTICAL FILMS, PHASE DIFFERENCE FILMS, AND LCD COMPRISING THE SAME
- 专利标题(中):光学膜,相位差膜和包含它们的液晶显示器
- 申请号:PCT/KR2008/003305 申请日:2008-06-12
- 公开(公告)号:WO2008153335A1 公开(公告)日:2008-12-18
- 发明人: KIM, Hee-Jung , KIM, Dong-Ryul , JEONG, Boong-Goon , CHA, Ju-Eun , PARK, Young-Whan , NAM, Dae-Woo
- 申请人: LG CHEM, LTD. , KIM, Hee-Jung , KIM, Dong-Ryul , JEONG, Boong-Goon , CHA, Ju-Eun , PARK, Young-Whan , NAM, Dae-Woo
- 申请人地址: 20, Yoido-dong, Youngdungpo-gu Seoul, 150-721 KR
- 专利权人: LG CHEM, LTD.,KIM, Hee-Jung,KIM, Dong-Ryul,JEONG, Boong-Goon,CHA, Ju-Eun,PARK, Young-Whan,NAM, Dae-Woo
- 当前专利权人: LG CHEM, LTD.,KIM, Hee-Jung,KIM, Dong-Ryul,JEONG, Boong-Goon,CHA, Ju-Eun,PARK, Young-Whan,NAM, Dae-Woo
- 当前专利权人地址: 20, Yoido-dong, Youngdungpo-gu Seoul, 150-721 KR
- 代理机构: HANYANG PATENT FIRM
- 优先权: KR10-2007-0058248 20070614; KR10-2007-0109747 20071030
- 主分类号: C08J5/18
- IPC分类号: C08J5/18
摘要:
The present invention relates to an optical film that includes a graft copolymer that includes two types or more of (meth)acryl based resins that have different glass transition temperatures, a retardation film, a method of producing the same, and a polarizing plate and a liquid crystal display device that include the optical film or the retardation film.
摘要(中):
本发明涉及一种光学膜,其包括接枝共聚物,该接枝共聚物包含两种或更多种具有不同玻璃化转变温度的(甲基)丙烯酸基树脂,相位差膜及其制造方法,以及偏振片和 包括光学膜或延迟膜的液晶显示装置。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08J | 加工;配料的一般工艺过程;不包括在C08B,C08C,C08F,C08G或C08H小类中的后处理 |
------C08J5/00 | 含有高分子物质的制品或成形材料的制造 |
--------C08J5/18 | .薄膜或片材的制造 |