| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a near-infrared shielding film which has excellent anti-reflection performance, near-infrared absorption performance, and anti-static performance and is superior in heat resistance, scratch resistance, and the like. <P>SOLUTION: A transparent base film has a hard coat layer and a low-refractive index layer laminated in this order on one surface thereof and has a near-infrared absorptive adhesive layer laminated on the other surface. The low-refractive index layer contains a polyfunctional (meth)acrylate (a), hollow silica fine particles (b), and a complex (c) comprising a π conjugated conductive polymer and a dopant. A coating liquid for the low-refractive index layer contains 40 to 250 parts by mass of the hollow silica fine particles (b) and 1 to 25 parts by mass of the complex (c) relative to 100 parts by mass of the polyfunctional (meth)acrylate (a). A mass ratio of the π conjugated conductive polymer and the dopant is 1:1 to 1:5. The near-infrared absorptive adhesive layer includes a (meth)acrylic adhesive resin component (d) and a near-infrared absorptive pigment (e). The (meth)acrylic adhesive resin component (d) includes a (meth)acrylic resin having an acid number of 20 mgKOH/g or less, and the near-infrared absorptive pigment (e) is a diimonium-based pigment or a phthalocyanine-based pigment. <P>COPYRIGHT: (C)2013,JPO&INPIT |
