| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide: a cellulose acylate film having high reverse dispersibility, a low water vapor transmission rate, low haze and little deterioration in display performance of a liquid crystal display device at high temperature and high humidity when used as a protective film for a polarizing plate; a polarizing plate using the film as a transparent protective film; and a liquid crystal display device having the polarizing plate. <P>SOLUTION: The cellulose acylate film containing an acyl-modified compound of a reduction product of a ketone compound-formaldehyde polymer, and the polarizing plate and the liquid crystal display device using the same are provided. <P>COPYRIGHT: (C)2011,JPO&INPIT |
