Anti-reflection optical article and process of producing the same
AssigneeToray Industries, Inc.
InventorsTakashi Taniguchi, Tetsuya Seki
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Abstract
An anti-reflection optical article which has an excellent anti-reflection properties, scratch resistance, impact resistance, flexibility, anti-static properties and weatherability, and which is easy to dye, is disclosed. The anti-reflection optical article of the present invention includes a transparent plastic substrate; a hard coat film formed on a surface of the substrate, the film having an index of refraction of not less than 1.52; and a fluorine-containing organopolysiloxane-based film with a thickness of 10 nm to 500 nm, which has an index of refraction lower than that of the hard coat film by not less than 0.02, and which is formed on the hard coat film.
Claims15
An anti-reflection optical article comprising:
- a transparent plastic substrate;
- a hard coat film formed on a surface of the substrate, the film having an index of refraction of not less than 1.52;
- and
- a fluorine-containing organopolysiloxane-based film with a thickness of 10 nm to 500 nm, which has an index of refraction lower than that of the hard coat film by not less than 0.02, and which is formed on the hard coat film, where in said anti-reflection optical article has a reflectance of not more than 2.7%.
Dependencies are inferred from the claim text.