Microstructured optical film and production process thereof
OwnerKoichi Sanoinventor
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Abstract
To provide an optical film (10) which is improved in visibility without the adhesive of a fingerprint and the deterioration of the contrast, is capable of resisting of scratch or the like, and is useful particularly for a touch panel or an image display device. The optical film (10) comprises a transparent reflection film (2) on the surface of which a plurality of surface reflection distribution areas (A) each containing at least one microstructure are provided.
Claims15
An optical film comprising a transparent reflecting film on the surface of which a plurality of surface reflection distribution areas each containing at least one microstructure are provided.
A method of producing an optical film comprising the step of making a reflecting film by adding a plurality of surface reflection distribution areas each containing at least one microstructure to one side of a transparent film by transfer.
Dependencies are inferred from the claim text.