OPTICAL FILM AND MANUFACTURING METHOD THEREFOR

摘要

[Problem] To provide an optical film that adheres well to another functional film while minimizing blocking during take-up of said optical film. [Solution] An optical film characterized by having, on at least one surface of a (meth)acrylic resin film, a readily adhering layer containing both (meth)acrylonitrile-based microparticles and a urethane resin obtained by reacting a polyol with a polyisocyanate. Said optical film can be used as a polarizer-protecting film.