OPTICAL LAMINATED FILM FOR LIQUID CRYSTAL DISPLAY DEVICE

摘要

An optical laminated film for a liquid crystal display device is provided by successively laminating a hard coat layer and a low refraction index layer including an aerogel, on one surface of a base material film including a transparent resin, directly or through other layer. The optical laminated film satisfies the following inequalities [1-3], where n_H is a refraction index of the hard coat layer, and n_Lis a refraction index of the low refraction index layer. [1] n_L=1.37 [2] n_H=1.53 [3] (n_H)^1/2-0.2L<(N_H)^1/2+0.2