The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2006
Filed:
Mar. 23, 2004
Applicants:
Junichi Harasawa, Ota, JP;
Takuo Suzuki, Ashikaga, JP;
Hiroki Ashizawa, Ashikaga, JP;
Inventors:
Assignee:
Achilles Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01); B32B 9/02 (2006.01);
U.S. Cl.
CPC ...
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.