Patent ID: 8877104

Claim:
A process for producing an optical laminate of a display comprising a light transparent base material and an anti-dazzling layer provided on the light transparent base material, comprising the steps of: providing the light transparent base material; and forming the anti-dazzling layer on the light transparent base material, the anti-dazzling layer having a surface of a concavoconvex shape; wherein the surface of the anti-dazzling layer is a surface of the optical laminate; wherein the concavoconvex shape of the anti-dazzling layer satisfies the requirements that Sm is not less than 100 μm and not more than 600 μm, θa is not less than 0.1 degree and not more than 1.2 degrees, and Rz is not less than 0.482 μm and not more than 1.2 μm; wherein Sm represents the average spacing of concavoconvexes in the anti-dazzling layer, θa represents the average inclination angle of the concavoconvexes, Rz represents the average roughness of the concavoconvexes, and wherein measuring conditions of the concavoconvex shape are based on a reference length, which is a cut-off value of a roughness curve λc, of 2.5 mm; and wherein said optical laminate has a surface haze value of 0.2% or more and 1.9% or less.