| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a cellulose acylate film having a small amount of residual solvent and reducing occurrence of display trouble in black displaying when incorporated into a liquid crystal display. <P>SOLUTION: The cellulose acylate film has ≤0.01mass% amount of residual organic solvent, 1.230-1.300g/cm<SP>3</SP>density, 0-20nm in-plane retardation (Re) and 0-70nm retardation (Rth) in the thickness direction. <P>COPYRIGHT: (C)2007,JPO&INPIT |
