Patent ID: 11880051
Assignee: DAICEL CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An anti-glare film attached on a surface of a display, the anti-glare film comprising an anti-glare layer,
wherein the anti-glare layer is set to have a sparkle value falling within a range from 6 to 10, a value of specular gloss of 30% or less, a value of transmission image clarity of 34.1% or less, and a haze value of 50% or less,
wherein the sparkle value is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display,
wherein the specular gloss is measured with 60-degree specular gloss,
wherein the transmission image clarity has an optical comb of 0.5 mm,
wherein the anti-glare layer includes a matrix resin and a plurality of inorganic fine particles dispersed in the matrix resin, the inorganic fine particles having an average particle diameter that is a value falling within a range from 0.5 μm to 5.0 μm, and
wherein the inorganic fine particles form recesses and protrusions on a surface of the anti-glare layer, and no organic fine particles are included in the anti-glare layer.