OPTICAL FILM FOR PROTECTING POLARIZER, POLARIZER FILM, AND IMAGE DISPLAY DEVICE

摘要

An optical film for protecting a polarizer is provided that is excellent in mass productivity and is capable being imparted with characteristics by application while maintaining optical characteristics and moisture resistance of polypropylene polymerized with a metallocene catalyst. A polarizer film and an image display device using the same are also provided that have high performance. The optical film for protecting a polarizer of the present invention contains a mixed resin containing polypropylene that is polymerized with a metallocene catalyst, and graft-modified polypropylene.