Patent ID: 9151875
Filing Date: 2015-10-06
Classification: G02B,G02F,Y10T

Abstract:
1. An optical film comprising an optically-transparent substrate and at least one hard coat layer (A) disposed on a surface of the optically-transparent substrate, wherein a surface of the hard coat layer (A), which is opposite to a surface where the optically-transparent substrate is present, has an arithmetic mean roughness (Ra) defined in JIS B0601 (1994) of 0.025 to 0.05 μm, and has 10 to 250 convex portions each having a height of 0.3 to 3 μm in a 1.08 mm square area, and wherein the hard coat layer (A) has a laminated thickness of 2.5 to 6.5 μm, and the optical film has a haze of 0.1 to 1.0%.