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:
May. 22, 2018
Filed:
Sep. 20, 2013
Saint-gobain Glass France, Courbevoie, FR;
Ramzi Jribi, Paris, FR;
Jean-Carlos Lorenzzi, Paris, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
The invention relates to a substrate () coated on one face () with a multilayer of thin films () with reflective properties in the infrared and/or in the solar radiation band comprising a single functional metal layer (), in particular of silver or of a metal alloy containing silver, and two dielectric coatings (), said coatings each comprising at least one dielectric layer (), said functional layer () being disposed between the two dielectric coatings (), said multilayer furthermore comprising a single absorbing layer (), characterized in that said absorbing layer () is a metal layer having a physical thickness in the range between 0.5 nm and 1.5 nm, or even between 0.6 nm and 1.2 nm and is situated directly on said face () and directly under a dielectric layer of nitride not comprising any oxygen.