| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical film in which a difference of phase is hardly generated by a stress. SOLUTION: The film includes (A) a thermoplastic resin A containing at least a specific glutarimide unit and a specific imidizable unit as copolymerization units; and (B) a thermoplastic resin B having at least a substituted or unsubstituted phenyl group and a nitrile group in a side chain. At another aspect, a polarizer protection film characterized by using the transparent film is provided. Further, a polarization film characterized by using the polarizer protection film is provided. At the other aspect, a liquid crystal indication device using the film is further provided. |
