To provide an active energy ray curable adhesive for a polarizing plate which has excellent wettability and adhesiveness to a polyvinyl alcohol-based polarizing film, various protection films and a retardation film, has excellent workability, causes no adhesion unevenness, has both high adhesive force and excellent transparency, and has high curing speed, when a polarizing plate is manufactured.
A polarizing plate having excellent polarization properties, durability and moisture resistance can be manufactured by sticking a polarizing film to a polarizing layer protection film and/or a retardation film using an active energy ray curable adhesive which is formed by blending hydroxyalkyl(meth)acrylamide and ethylene oxide-modified acrylate as main components, and curing the adhesive by irradiation of active energy rays.
KUDO MAYU
TAKENOUCHI MIKI
MARUYAMA TAKASHI
Next Patent: SPECTACLE LENS