OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To obtain an optical film of which the optical property is easily controlled. SOLUTION: In the optical film comprising particles or liquid drops of an optically anisotropic substance dispersed inside an optically isotropic polymer matrix, the optical anisotropy of the optically anisotropic substance is realized by light irradiation.