NEAR INFRARED SCREENING FILM AND NEAR INFRARED SCREEN USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a near infrared screening film or the like which is uniform and has excellent appearance.SOLUTION: A low-refractive index layer having a refractive index lower than that of a transparent base film is directly laminated on one surface of the transparent base film, and a near infrared absorptive adhesive layer is laminated on the other surface. The low-refractive index layer includes hollow silica fine particles having an average particle size of 10 to 100 nm and a polymerizable binder, and the near infrared absorptive adhesive layer includes a (meta)acrylic adhesive resin composition and a near infrared absorptive pigment, and the (meta)acrylic adhesive resin composition includes a (meta)acrylic resin having an acid number of 20 mgKOH/g or less, and the near infrared absorptive pigment is a diimonium-based pigment or a phthalocyanine-based pigment.