DOUBLE-REFRACTION LENTICULAR LENS FILM, MANUFACTURING METHOD OF DOUBLE-REFRACTION LENTICULAR LENS FILM, POLARIZING PLATE WITH DOUBLE-REFRACTION LENTICULAR LENS FILM, AND IMAGE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a double-refraction lenticular lens film that exhibits excellent productivity at a low cost, and has a low crosstalk value, which is the representative index of 3D display performance.SOLUTION: A double-refraction lenticular lens film 11 of the present invention includes, on at least one surface thereof, a double-refraction lenticular lens element in which linear convex parts 11a and linear concave parts 11b are alternately arranged in parallel, and is a double-refraction lenticular lens film used for an image display device that can interchange between a stereoscopic display and a planar display, where the double-refraction lenticular lens element is formed of non-liquid crystalline organic material.