Color sheet having light-shielding property

Details Color sheet having light-shielding property Color sheet having light-shielding property

2006-11-21

2006-11-21

Robinson, Mark A. (Department: 2872)

Optical: systems and elements

Glare or unwanted light reduction

C359S614000, C428S411100

Reexamination Certificate

active

07137713

ABSTRACT:
A color sheet having a light-shielding effect comprises at least a reflecting layer and a color layer overcoated on the side of the color sheet where the color sheet is exposed to light from the reflecting layer. The reflecting layer a solar-radiation reflectance of 60% or more in a wavelength range of 780 nm to 1350 nm, and the color layer has a light transmittance of 30% or more in a wavelength range of 780 nm to 1350 nm and a solar-radiation absorbance of 10 to 80% in a wavelength range of 380 nm to 780 nm.

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patent: A 10-250002 (1998-09-01), None
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