| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-layer lamination film in which an interference color is not observed even when looking through a polarizer such as polarized sunglasses, and a glass window member.SOLUTION: The lamination film for a glass window member used in combination with a glass member is constituted by laminating alternately not less than 2 kinds of thermoplastic resins having different optical properties respectively by not less than 50 layers wherein the average reflectance in a wave-length band of 900-1,200 nm is not less than 70%, the average reflectance in a wave-length band of not less than 450 nm and not greater than 700 nm is not greater than 20%, and the retardation at an incident angle of 0° to the film surface in a wavelength of 590 nm is not less than 0 and not greater than 400 nm. |
