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:
Oct. 29, 2019
Filed:
Jul. 15, 2015
Coelux S.r.l., Lomazzo (CO), IT;
Paolo Di Trapani, Cavallasca, IT;
Davide Magatti, Capiago Intimiano, IT;
COELUX S.R.L., Lomazzo (CO), IT;
Abstract
In an aspect, a chromatic reflective unit () comprises a support structure () comprising a plurality of non-coplanar surface sections ('), a reflective layer () formed on the plurality of non-coplanar surface sections (′), thereby forming a plurality of non-coplanar reflective surface sections (′), respectively associated with one of the plurality of non-coplanar surface sections (′), and a chromatic diffusing layer () having a back side provided at the reflective surface sections (′) and a front side for being illuminated by incident light (), wherein the chromatic diffusing layer () comprises a plurality of nanoparticles () embedded in a matrix (), and is configured to provide for—together with non-coplanar reflective surface sections (′)—a specular reflectance that is larger in the red than in the blue and for a diffuse reflectance that is larger in the blue than in the red.