Patent ID: 7503988

Claim:
A method of manufacturing an image display, comprising the step of sticking an adhesive optical film to a surface of a panel substrate of an image display panel having a scratch that can cause a display defect, wherein the adhesive optical film comprises an optical film and a pressure-sensitive adhesive layer that is provided on one side of the optical film so as to be stuck to the panel substrate, and the adhesive optical film is selected and applied according to the image display panel such that the formula: Y×(0.97X+0.45)>0.19Z−0.006 is satisfied, wherein X (mm) is an amount of creep displacement one hour after a load of 500 g is applied at 23° C. to a 10 mm square of an adhesion area of the adhesive optical film stuck to the panel substrate, Y (mm) is an thickness of the pressure-sensitive adhesive layer of the adhesive optical film, and Z (mm) is a half length of the length of long side of the scratch of the surface of the panel substrate of the image display panel.