发明名称 METHOD FOR IMPROVING BIREFRINGENCE OF OPTICAL FILM
摘要 <P>PROBLEM TO BE SOLVED: To improve the properties with respect to the angle of view of the phase compensation device of a liquid crystal display unit. <P>SOLUTION: The method includes a process 1 for forming a solution system by selecting high molecular polymer and nm-specification particulates, a process 2 of forming a thin film by applying the solution system after finishing reaction to a base plate, a process 3 of drying the thin film, a process 4 for heating the thin film and a process 5 of producing optically compensated films, having the respectively different coefficient values of birefringence, in compliance with respectively different tensile conditions. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005346030(A) 申请公布日期 2005.12.15
申请号 JP20040345339 申请日期 2004.11.30
申请人 OPTIMAX TECHNOLOGY CORP 发明人 RI KOEI;WANG TAN-CHING;LIN HUNG-YUAN;O HAKUHEI
分类号 G02B5/30;G02B1/08;G02F1/1335;G02F1/13363 主分类号 G02B5/30
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