摘要 |
PROBLEM TO BE SOLVED: To provide a transmission projection screen excellent in color clarity of a transmission projection image in a bright environment for use and in a hot spot deterrent effect and having heat insulation properties, which is used as a projection screen for a show window and also a heat insulation blind.SOLUTION: A light transmissive resin sheet 1 containing light diffusive particles 3 in thermoplastic resin is adjusted to have Munsell lightness 0-4 (Munsell color system) by reduced-color mixing between reddish colorant R, bluish colorant B, and yellowish colorant Y. At least one kind of these kinds of colorant contains a metal composite oxide, and therefore, a transmission projection screen expresses near infrared ray reflectivity. |