| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminate polyester film which has, on one surface side, excellent adhesiveness with a hard coat layer excellent in the adhesion with a conductive layer of metallic nanowire, and which has, on the other surface side, a hard coat layer provided for the purpose of scratch prevention or the like while attaining reduction in interference unevenness due to external light reflection and excellent adhesiveness with the hard coat layer or the like. <P>SOLUTION: The laminate polyester film includes: coating layers provided on both surfaces of a polyester film, the coating layers being formed from a coating liquid containing a metal oxide and two or more crosslinking agents, the absolute reflectance of the coating layer surface having one minimal value in the wavelength range of 400-800 nm, and the absolute reflectance at the minimal value being 4.0% or more; hard coat layers provided on both the coating layers; and a conductive layer provided on one surface of the hard coat layers, the conductive layer including a conductive metallic material of metallic nanowire. <P>COPYRIGHT: (C)2013,JPO&INPIT |
