BRIGHTNESS ENHANCED REFLECTIVE POLARIZER

摘要

PROBLEM TO BE SOLVED: To provide an improved optical display device.

SOLUTION: A multi-layered reflective polarizer 12 is disposed between an optical resonator 24 and an LCD module 16 so as to form an optical display device 10. The multi-layered reflective polarizer 12 reflects some portion of light to the optical resonator 24 which is randomized in the optical resonator 24 is outputted as accurate polarization finally and transmitted from the optical display device 10 to the outside.

COPYRIGHT: (C)2010,JPO&INPIT