LAMINATED POLYESTER FILM FOR ANTIREFLECTION FILM

摘要

PROBLEM TO BE SOLVED: To provide a laminated polyester film for an antireflection film which enhances the brightness place contrast when arranged on the uppermost surface of an electronic display such as a plasma display or the like and having sufficient heat resistance even in the case mounted on a filter type optical filter.

SOLUTION: The laminated polyester film for the antireflection film composed of at least three layers contains a light absorber and an ultraviolet absorber in its inner layer and has a coating layer provided on at least one side of the film in a film manufacturing process and characterized in that the average value (Tave) of its light transmittances at a wavelength of 400-650 nm is 25-80% and its coating amount is 0.03-0.5 g/m2.

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