METHOD FOR MANUFACTURING OPTICAL FILM LAMINATE INCLUDING POLARIZING FILM

摘要

PURPOSE: A manufacturing method of an optical film laminated body which includes a polarizing film is provided to reduce the thickness of a large size display device and eliminate display stains. CONSTITUTION: An extended laminated body(8) which includes an extended intermediate product is generated by an extension process. A colored laminated body(9) which includes a colored intermediate product is generated by a dichroic material absorption process with respect to the extended laminated body. An optical film laminated body(11) which includes a polarizing film is generated by the extension process in a boric acid solution with respect to the colored laminated body.