| 摘要 |
PROBLEM TO BE SOLVED: To provide a suitably usable biaxially oriented polyester film which can be suitably used for a back light unit of a liquid crystal display, is excellent in light diffusibility, and, for example, when being processed into a prism sheet, exhibits good adhesiveness to a prism layer.SOLUTION: A laminated polyester film is constituted by a plurality of layers, has a haze in a range of 3-20%, and has a total light transmittance of 87% or more. |
