POLYPROPYLENE RESIN FILM, AND POLARIZER, LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

摘要

PURPOSE: A polypropylene-based resin film is provided to have excellent adhesion, thereby manufacturing a polarizer being hardly exfoliated from a polarizer. CONSTITUTION: A polypropylene-based resin film comprises surface orientation parameter within 0.66-1.50 obtained by Raman spectroscopy by attenuated total reflection method. A polarizer(20) comprises a polarizing film(21) consisting of one-axis elongated polyvinylalcohol based resin film in which iodine or dichroic dye is absorbed, and the polypropylene based resin film(25) laminated on the polarizing film by inserting an adhesive layer. The polypropylene based resin film is laminated to contact the adhesive layer.