FOLDER TYPE POLARIZED FILM FOR ORGANIC LIGHT EMITTING DIODE

摘要

PURPOSE: A folder type polarizing film for an OLED(Organic Light Emitting Diode) is provided to have folder type performance while maintaining optical characteristics. CONSTITUTION: A transparent supporting body(2) is attached to the upper surface of a polarizer(1). A compensation film(3) is attached to the lower surface of the polarizer. The transparent supporting body is a cyclo-olefin polymer film. A compensation film is a cyclo olefin polymer film of a λ/4 phase value. The tensile strength of a polarizing film is 13kgf/mm2 to 20kgf/mm2. The tensile strength of the transparent supporting body is 5.5kgf/mm2 to 6.5kgf/mm2. The tensile strength of the compensation film is 6.5kgf/mm2 to 7.5kgf/mm2.