Patent ID: 7709067

Claim:
A polarizing plate having a cellulose ester film provided on one surface of a polarizer, wherein the cellulose ester film comprising a compound represented by Formula (1) B-(G-A)n-G-B Formula (1) wherein B represents a benzene monocarboxylic acid residue; C represents an alkylene glycol residue having 2-12 carbon atoms, an aryl glycol residue having 6-12 carbon atoms, or an oxyalkylene glycol residue having 4-12 carbon atoms; A represents an alkylene dicarboxylic acid residue having 4-12 carbon atoms or an aryldicarboxylic acid residue having 6-12 carbon atoms; and n represents an integer of 1 or more, and the cellulose ester film has a stretching ratios from 1.05 to 1.5 in the lateral direction and from 0.8 to 1.3 in the longitudinal direction.