PHOTOCURABLE ADHESIVE AGENT, POLARIZING PLATE USING THE PHOTOCURABLE ADHESIVE AGENT, METHOD FOR PRODUCTION OF THE POLARIZING PLATE, OPTICAL MEMBER, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a photocurable adhesive agent which has excellent storage stability, can prevent the discoloration of the adhesive agent itself and a material to be adhered during curing, has a high curing rate, and can provide good adhesion; a polarizing plate using the photocurable adhesive agent; a method for producing the polarizing plate; an optical member; and a liquid crystal display device.

SOLUTION: The photocurable adhesive agent for adhering a protective film to a polarizer comprising a polyvinyl alcohol resin film having iodine or a dichroic dye adsorbed and oriented thereon comprises: 100 pts.mass of an epoxy resin (A) having two or more epoxy groups in the molecule, wherein at least one of the epoxy groups is an alicyclic epoxy group; 5-1,000 pts.mass of an epoxy resin (B) having two or more epoxy groups in the molecule and containing substantially no alicyclic epoxy group; and 0.5-20 pts.mass of a photo-cationic polymerization initiator (C).

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