POLARIZER FILM AND METHOD FOR PREPARING OPTICAL FILM COMPRISING THE SAME

摘要

Provided are a polarizing film which is a thin film and has excellent optical properties and a method for manufacturing an optical film having the polarizing film. The polarizing film is aligned and dyed with iodine or dichroic dye, and includes a polyvinyl alcohol-based film having a degree of crystallization with a range of 0.2-3.