Patent ID: 8149364

Claim:
An antiglare film comprising: a transparent substrate; and an antiglare layer that is formed on the transparent substrate, has a concave-convex structure on the surface on the opposite side from the transparent substrate, and includes a binder matrix and particles, wherein a content ratio of the particles in the binder matrix is within a range of equal to or greater than 0.5 wt. % and equal to or lower than 5 wt. %, a refractive index difference |n A - n M | between a refractive index n A of the particles and a refractive index n M of the binder matrix is equal to or greater than 0.010, R 25 /R, which is a value obtained by dividing a 25% diameter (R 25 ) of the particles by an average particle diameter R, is equal to or greater than 0.7 and equal to or less than 0.9, R 75 /R, which is a value obtained by dividing a 75% diameter (R 75 ) of the particles by an average particle diameter R, is equal to or greater than 1.10 and equal to or less than 1.30, R 75 /H, which is a value obtained by dividing the 75% diameter (R 75 ) of the particles by an average film thickness H of the antiglare layer, is equal to or greater than 0.70 and equal to or less than 1.50, and the average film thickness of the antiglare layer is within a range of equal to or greater than 3.0 μm and equal to or less than 12.0 μm.