| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyethylene terephthalate film which has excellent adhesion to a polarizer, and can reduce rainbow-like spots even with a wide viewing angle. <P>SOLUTION: In the biaxially oriented polyethylene terephthalate film which has an easily adhesive layer at least on one surface, the easily adhesive layer includes a polyester-based resin and a polyvinyl alcohol-based resin, and the film has a retardation of 1,800 nm or less and the variation of a retardation in a width direction of 400 nm/m or less. <P>COPYRIGHT: (C)2013,JPO&INPIT |
