Patent ID: 7538947

Claim:
An antiglare light diffusing member comprising: a transparent base material; an antiglare light diffusing layer including a binder matrix and a particle over the transparent base material; wherein an arithmetic average roughness Ra 1 (λc: 0.008 mm) of the antiglare light diffusing layer on the basis of JIS-B0601-1994 is less than 0.008 μm, Ra 2 (λc: 0.8 mm) of the antiglare light diffusing layer on the basis of JIS-B0601-1994 is 0.1-0.5 μm and an internal haze of the antiglare light diffusing layer is 1-7%. wherein plural kinds of the particles are included in the binder matrix, wherein the plural kinds of the particles are a particle (B) and a particle (C), wherein difference between a refractive index of the particle (B) and a refractive index of the binder matrix is less than or equal to 0.02 and an average particle diameter (h b ) of the particle (B) is bigger than an average film thickness (H) of the antiglare light diffusing layer, and wherein difference between a refractive index of the particle (C) and a refractive index of the binder matrix is 0.03-0.20 and an average particle diameter (h c ) of the particle (C) is smaller than 0.9 times of an average film thickness (H) of the antiglare light diffusing layer.