Patent ID: 8580367

Claim:
An adhesive optical film comprising: a first optical film; a first adhesive layer; and a release film which is a single layer, wherein the first adhesive layer has a first surface and a second surface opposite to the first surface, wherein the first optical film is adhered directly upon the first surface of the first adhesive layer and the release film is adhered directly upon the second surface of the first adhesive layer, wherein a third surface of the first adhesive layer is an outer side edge of the first adhesive layer and the third surface of the first adhesive layer is located on the inside of an outer side edge of the first optical film and the third surface of the first adhesive layer is located on the inside of an outer side edge of the release film, and wherein the entire area of the first surface and the second surface of the first adhesive layer is sandwiched between the first optical film and the release film.