POLYESTER FILM FOR OPTICAL USE

摘要

PROBLEM TO BE SOLVED: To provide a polyester film for optical use that is desirable for displays. SOLUTION: This polyester film for optical use comprises a substrate layer made of a biaxially-stretched polyester and an adhesive layer or layers that are easily adhered to at least one surface of the substrate layer. This substrate layer comprises particles having an average particle size of 1.0-10.0μm as well as minute particles having an average particle size of 0.03-0.50μm. COPYRIGHT: (C)2005,JPO&NCIPI