| abstract |
(57) [Abstract] [Problem] While exhibiting sufficient anti-glare ability, Provided is an optical film provided with an antiglare surface having a screen that is not whitish. SOLUTION: This optical film has fine irregularities formed on the surface, and the surface of the optical film is -1 with respect to a normal line. When a light ray is incident from a direction of 0 ° and only the reflected light from the surface is observed, the profile of the reflected light observed in a plane including the film normal and the incident light ray direction is represented by the following (I) and ( II): WH ≧ 7 ° (I) I (30 °) / I (10 °) ≦ 0.2 (II) [where, WH is a half width with respect to the peak of the reflected light profile, and I (θ °) Is the intensity of reflected light observed in the direction of θ ° from the film normal line]. |