| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated polyester film which can solve various problems of a TAC film, has good adhesiveness to an adhesive, has high total light transmittance, and can be used suitably as a protective film for a rear surface side of a rear surface polarizer.SOLUTION: The laminated polyester film includes polyvinyl alcohol having a degree of saponification of 70 mol% or more, a polyester resin, and an isocyanate compound. The polyester film has on one surface a coating layer containing polyvinyl alcohol and an isocyanate compound in a weight ratio in a range of (1.0-8.0):(1.0-8.0) where a content of the polyester resin in the coating layer is 15 to 65 wt%, and has on the other surface a coating layer having one minimum value of absolute reflectance in a range of wavelengths of 300 to 800 nm where the minimum value is 3.5% or less. |
