VIEW FIELD SELECTIVE FILM AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a view field selective film and to provide a method for manufacturing the film having prescribed selectivity for the view field and having various colors. SOLUTION: The film is obtained by stretching or heat treating a polymer resin film, having a crazed region formed in fringes and having the crazed region dyed with dyes.