CELLULOSE ACYLATE FILM, ITS PRODUCTION METHOD, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

A cellulose acylate film containing a cellulose acylate having a total degree of substitution of from 1.5 to 2.6 and a polycondensate ester, satisfying 3.4≦̸Rth(550)/d, 40 nm≦̸Re(550)≦̸60 nm and 100 nm≦̸Rth(550)≦̸300 nm, having a film thickness of from 20 to 45 μm and having an internal haze of from 0.005 to 0.07% (d means the film thickness (μm)).