OPTICAL FILM

摘要

[Problem] To provide an optical film which shows little color change over time and has excellent infrared reflectivity and durability. [Solution] An optical film has a laminated body including a high refractive index layer and a low refractive index layer on a base material. The layer adjacent to said base material contains at least one selected from a group consisting of modified polyvinyl alcohol and aqueous polyester resin modified by vinyl monomer.