| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polarizing plate which is made by sticking a protective film to at least a half surface of a polarizer via an adhesive layer and has improved both durability of moisture resistance and heat resistance. <P>SOLUTION: In the polarizing plate made by sticking a protective film to at least a half surface of a polarizer via an adhesive layer, the polarizer is a polyvinylalcohol type polarizer including iodine, the protective film has a water vapor permeability in the atmosphere of 90%RH at 40°C of ≤150 g/m<SP>2</SP>24 h, the adhesive layer is formed of a dry laminate of urethane type adhesive, and the polarizer and/or the adhesive contains zinc therein. <P>COPYRIGHT: (C)2007,JPO&INPIT |
