| 发明名称 |
PATTERNED RETARDATION FILM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a patterned retardation film which is free from a stain of display and secures display quality, as the patterned retardation film using a polymerizable liquid crystal composition used for optical compensation of a liquid crystal display and the like. <P>SOLUTION: The patterned retardation film is characterized in that a sidewall angle of each pattern: SWA is 16° or more in a cross-sectional surface of each pattern of the patterned retardation film having the pattern formed from a cured product of the polymerizable liquid crystal composition and the polymerizable liquid crystal composition contains 92.35 to 96.84 mass% of specified polymerizable compound. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2009276664(A) |
申请公布日期 |
2009.11.26 |
| 申请号 |
JP20080129471 |
申请日期 |
2008.05.16 |
| 申请人 |
DIC CORP |
发明人 |
HASEBE HIROSHI;YAMAZAKI OSAMU;TAKEUCHI KIYOFUMI |
| 分类号 |
G02B5/30;C08F16/12;C08F20/10;G02F1/13363 |
主分类号 |
G02B5/30 |
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