Patent ID: 8241737
Filing Date: 2012-08-14
Classification: G02B,G02F

Abstract:
1. An optical laminate comprising: a light transparent base material; and an anti-dazzling layer provided on the light transparent base material; wherein an outermost surface of the anti-dazzling layer has a concavoconvex surface, and the anti-dazzling layer satisfies 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 more than 0.2 μm and not more than 1 μm, wherein Sm represents an average spacing of concavoconvexes in the anti-dazzling layer, θa represents an average inclination angle of the concavoconvexes, and Rz represents an average roughness of the concavoconvexes, and Sm, θa and Rz are measured at a reference length of 2.5 mm.