POLARIZING FILM, PROTECTIVE FILM FOR POLARIZER, METHOD FOR MANUFACTURING POLARIZING FILM, OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE BOTH USING THE POLARIZING FILM

摘要

PROBLEM TO BE SOLVED: To provide a polarizing film solving a problem brought about by use of an adhesive. SOLUTION: The polarizing film has a protective film (B) arranged on at least one side surface of a polarizer (A) and is characterized by having the protective film (B) composed of a polymer film with two or more film layers and by having a softening point of a resin forming a film layer (b1 ) on the polarizer (A) side lower than that of a resin forming the outermost film layer (bX).