| 摘要 |
PROBLEM TO BE SOLVED: To provide a protective film for polarizer having excellent durability, showing little variation in birefringence when external force is applied to the protective film for a polarizer due to variation in dimension of the polarizer or the like and generating neither color irregularity nor lowering of contrast when incorporated in a liquid crystal display, and to provide a polarizing plate utilizing it. SOLUTION: The protective film for polarizer is characterized by having a reflection preventing layer, which is obtained with a method for generating discharge plasma for example by applying a pulsed electric field between electrodes placed opposite to each other under a pressure close to atmospheric pressure in an gaseous atmosphere containing a metal compound, formed on a substrate film whose absolute value of photoelastic constant is not more than 20×10-7 cm2/kgf. |
