OPTICAL FILM, METHOD FOR PRODUCING OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

Disclosed are an optical film having reduced process troubles during production; an optical film which hardly causes light leakage, while having high contrast; a polarizing plate; and a liquid crystal display device. Specifically disclosed is an optical film having at least an acrylic resin-containing film and a cellulose ester film, which is characterized in that the acrylic resin-containing film contains at least one acrylic resin (A) and at least one cellulose ester resin (B).