| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily bondable polyester film excellent in bonding property with a curable resin, having a surface without forming interference patterns on making a contact with another transparent member and suitable for optical uses. SOLUTION: This polyester film for optical uses having a coated layer having an easily bondable property with the curable resin on at least one of the film surfaces is characterized by having≥0.7 density (number/mm<SP>2</SP>) of projections having≥5th interference patterns observed by a double beam interferometry, on the coated layer surface. COPYRIGHT: (C)2006,JPO&NCIPI |
