| abstract |
(57) [Summary] (Correction) [Constitution] Polarizing film and protective film are made of ethylene, A polarizing plate for a liquid crystal display device, which is adhered with a thermosetting adhesive containing a copolymer of vinyl acetate and an acrylate and / or methacrylate monomer as a main component. [Effect] The thermosetting adhesive layer has excellent flexibility, elasticity, and impact resistance, and the processing can be performed at a low temperature. Therefore, the bonding process can be performed without adversely affecting the polarizing film layer having a low heat resistance limit. be able to. In terms of durability, the above-mentioned copolymer crosslinked by thermosetting is rich in heat resistance and thermal cycle resistance, and in particular, it can prevent the ingress of moisture and moisture, so that the deterioration of the polarizing film vulnerable to moisture can be sufficiently prevented. . |