OPTICAL FILM AND POLARIZING PLATE

摘要

Disclosed is an optical film having high meltability and excellent strength.  Also disclosed is a polarizing plate comprising the optical film. The optical film is produced by melting and casting a resin mixture comprising a cellulose ester resin and an acrylic resin, wherein the acrylic resin is a mixture of at least two acrylic resins having different weight average molecular weights.