发明名称 Optical film
摘要 A high-quality optical compensator for use in liquid crystal display elements can be prepared from a film comprising an end unit modified liquid crystalline polymer which has a monofunctional structural unit and which exhibits an optically positive uniaxiality, and, as needed, a liquid crystalline polymer which has a logarithmic viscosity at least 0.01 dl/g higher than that of the end unit modified liquid crystalline polymer and a glass transition point at least 5° C. higher than that of the end unit modified liquid crystalline polymer and which exhibits an optically positive uniaxiality, wherein a nematic hybrid orientation which is formed in the liquid crystal state is immobilized.
申请公布号 US6261649(B1) 申请公布日期 2001.07.17
申请号 US19980008007 申请日期 1998.01.16
申请人 NIPPON MITSUBISHI OIL CORPORATION 发明人 TAKAGI AKIRA;KAMINADE TADAHIRO;MATSUMOTO TAKUYA;NUMAO YOSUKE;HIRAYAMA TAKAYUKI;SONE MASATO
分类号 G02B5/30;G02F1/1333;G02F1/13363;(IPC1-7):C09K19/38;G02F1/133 主分类号 G02B5/30
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