LAMINATED FILM AND METHOD OF MANUFACTURING THE SAME, AND POLARIZATION PLATE

摘要

PROBLEM TO BE SOLVED: To provide a laminated film which is excellent in heat resistance, humidity resistance, and slidability, and is small in phase difference in the film plane.SOLUTION: The laminated film having the phase difference of 5 nm or less in the film plane includes a layer a containing an alicyclic polyolefin resin A and a layer b containing an alicyclic polyolefin resin B and fine particles C. The layer b is made to be the uppermost surface of at least one side, the number average particle diameter of fine particles C is 0.1-1.0 μm, and the weight ratio of the fine particles C to the resin B is made to be 0.05-1.00%. When the glass transition temperature of the resin A is Tg, and the glass transition temperature of the resin B is Tg, Tg+10°C140°C.