| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyester film suitably that can be used for application requiring excellent transparency, slidability and adhesion to various kinds of surface functional layers and requiring a reduction in variation in interference caused by reflection of external light after the various kinds of the surface functional layers such as a hard coat layer are formed, for example, a film member for a transparent electrode such as a touch panel and a member such as a molding film. <P>SOLUTION: This laminated polyester film includes: a coating layer which is formed by being stretched in at least one direction after coating liquid containing heat-labile particles is applied to at least one surface of an unstretched polyester film; and a coating layer which is arranged on the coating layer or on an opposite side to the coating layer, which is formed of coating liquid containing metallic oxide and at least two or more kinds of crosslinking agents, and which has an absolute reflectance having one minimum value within a wavelength range of 400-800 nm, the absolute reflectance in the minimum value being set to 4.0% or more. <P>COPYRIGHT: (C)2013,JPO&INPIT |
