| abstract |
An optical film includes, in the following order, a support; an antiglare layer having an uneven surface; a high refractive index layer; and a low refractive index layer, wherein an arithmetic average roughness (Ra) of the optical film is: 0.03 µm < Ra < 0.4 µm, an average distance of unevenness (Sm) of the optical film is: 80 µm < Sm < 700 µm, a region of 0° < θ < 0.5° (θ (0.5)) of the optical film where θ is a tilting angle of the unevenness, accounts for 40 % or more, and an integral reflectance of the optical film is 1.5 % or less. |