Patent ID: 7125591

Claim:
A hard coat film comprising a cellulose ester film containing a UV absorbing agent and two or more plasticizers, the cellulose ester film having thereon a layer of an actinic ray-cured resin, wherein: (i) one of the plasticizers is a polyalcohol ester and the other is a non-phosphate ester; (ii) the cellulose ester has a total acyl substitution degree from 2.6 to 2.9; (iii) the cellulose ester has a number average molecular weight (Mn) from 80,000 to 200,000; (iv) the cellulose ester has a Mw/Mn ratio from 1.4 to 3.0, Mw representing a weight average molecular weight; (v) the cellulose ester film is a biaxially stretched cellulose ester film; and (vi) the actinic ray-cured resin layer is prepared by coating an actinic ray-curable resin on the cellulose ester film followed by hardening the actinic ray-curable resin via irradiation; (vii) the cellulose ester film has a thickness of from 10 to 70 microns, and a d/H value from 4 to 10, d representing a thickness of the cellulose ester film and H representing a thickness of the layer of the actinic ray-cured resin.