| abstract |
(57) [Summary] [PROBLEMS] To prevent a wave-like undulation on the surface of a polarizing plate from affecting an optical film adhered on the polarizing plate. SOLUTION: Adhesive layers 52 and 54 are formed on two opposing surfaces of a transparent support 53, and at least one of the adhesive layers 52 is made of a material whose curing state changes by external energy, for example, a photo-curable resin. Is formed. The separator 51a on the adhesive layer 52 is peeled off, and the adhesive layer 52 is irradiated with light 5a, and the lens sheet 55 is pressed against the adhesive layer 52. Thereafter, the pressure-sensitive adhesive layer 52 is cured to such a degree that the adhesion between the lens sheet 55 and the pressure-sensitive adhesive layer 52 does not change. Thus, a laminated film 56 in which the lens sheet 55 is fixed by the transparent support 53 via the adhesive layer 52 is obtained. This laminated film is adhered to the polarizing plate on the viewer side of the liquid crystal display element via the adhesive layer 54. |