| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a retardation film made by vertically aligning molecules of a rod-like liquid crystalline compound uniformly without defects. <P>SOLUTION: The retardation film has an alignment film comprising at least one kind of polymer and an optical anisotropic layer comprising a liquid crystal composition which includes at least one kind of rod-like liquid crystalline compound and at least one kind of boronic acid compound. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
