ADHESIVE FOR POLARIZING PLATE, POLARIZING PLATE, METHOD FOR MANUFACTURING THE SAME, OPTICAL FILM AND IMAGE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an adhesive for polarizing plates capable of suppressing the occurrence of knick or nick (local irregularity defect).

SOLUTION: The adhesive for polarizing plates used for providing a transparent protective film to at least one surface of a polarizer is a resin solution containing a polyvinyl alcohol-based resin, a crosslinking agent and metal compound colloid having an average particle diameter of 1-100 nm, wherein the metal compound colloid is blended in a ratio of ≤200 to 100 pts.wt. of the polyvinyl alcohol-based resin.

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