Patent ID: 9739910
Date: 2017-08-22
CPC Classifications: G02B,G02F

Claim:
1. A polarizing plate comprising: a polyvinyl alcohol-based polarizer; and transparent protective films provided on both surfaces of the polyvinyl alcohol-based polarizer with an adhesive layer interposed between each of the transparent protective films and the polyvinyl alcohol-based polarizer, wherein: the transparent protective films are a first transparent protective film and a second transparent protective film; the first transparent protective film contains a (meth)acrylic resin and an ultraviolet absorber, the (meth)acrylic resin having an unsaturated carboxylic acid alkyl ester unit and a glutarimide unit represented by formula (1), having an imidization ratio of 2.5 to 5.0% and an acid value of 0.10 to 0.50 mmol/g, and having an acrylic ester unit of less than 1% by weight, and; the second transparent protective film contains a cycloolefin-based resin, said formula 1 is wherein: R R