发明名称 |
RETARDATION FILM AND A LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING THE SAME |
摘要 |
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. |
申请公布号 |
EP2352059(A4) |
申请公布日期 |
2012.06.20 |
申请号 |
EP20090829340 |
申请日期 |
2009.11.27 |
申请人 |
LG CHEM, LTD. |
发明人 |
CHUN, BYOUNG-KUE;HAN, CHANG-HUN;KANG, BYOUNG-IL;KIM, SU-KYUNG;SUNG, DA-EUN |
分类号 |
G02F1/13363;C08J5/18;C08L33/10;C09J133/06;G02B5/30;G02F1/1335 |
主分类号 |
G02F1/13363 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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