发明名称 |
RETARDATION PLATE, PROCESS FOR PRODUCING THE SAME, AND OPTICAL FILM |
摘要 |
A retardation plate characterized by being obtained by laminating a homeotropic liquid-crystal film formed from a homeotropic liquid-crystal polymer of the side chain type or from a homeotropic liquid-crystalline composition comprising the side chain type liquid-crystal polymer and a photopolymerizable liquid-crystal compound to a stretched film having a retardation function. In the retardation plate, the retardation in the thickness direction can be regulated to a value in a wide range. |
申请公布号 |
KR20040053324(A) |
申请公布日期 |
2004.06.23 |
申请号 |
KR20047007475 |
申请日期 |
2002.11.15 |
申请人 |
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发明人 |
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分类号 |
G02F1/13363;B29C65/48;C08F220/30;C08J7/04;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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