粘着型光学フィルム、その製造方法および画像表示装置

摘要

PROBLEM TO BE SOLVED: To provide an adhesive optical film that can reduce a problem or irregularity to visibility due to an adhesive layer.

SOLUTION: A production method of an adhesive optical film comprising an optical film and an adhesive layer provided on the optical film includes: a step (1A) of applying an adhesive coating liquid having a viscosity Y (P) on the optical film to a coating thickness X (μm); and a step (2A) of drying the applied adhesive coating liquid to form the adhesive layer. The viscosity Y of the adhesive coating liquid and the coating thickness X satisfy 0.8X-Y≤68.

COPYRIGHT: (C)2012,JPO&INPIT