发明名称 |
OPTICAL FILMS, RETARDATION FILMS, AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAMES |
摘要 |
The present invention relates to an optical film that comprises a block copolymer that comprises a vinyl polymer block containing styrene or a derivative thereof, and a poly-dimethylsiloxane block, a retardation film using the same, a method of manufacturing them, and a liquid crystal display comprising the films. |
申请公布号 |
EP2137242(B1) |
申请公布日期 |
2012.10.31 |
申请号 |
EP20080741333 |
申请日期 |
2008.04.14 |
申请人 |
LG CHEM, LTD. |
发明人 |
KIM, HEE-JUNG;KIM, DONG-RYUL;PARK, YOUNG-WHAN;NAM, DAE-WOO;JEONG, BOONG-GOON |
分类号 |
C08J5/18;C08F283/12 |
主分类号 |
C08J5/18 |
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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