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:
Jun. 08, 2021
Filed:
Apr. 12, 2018
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Nisita Wanakule, Paris, FR;
Rosiana Aguiar, Paris, FR;
Estelle Martin, Saint-Denis, FR;
Jean Carlos Lorenzzi, Paris, FR;
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); C03C 17/22 (2006.01); C03C 17/34 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10201 (2013.01); C03C 17/225 (2013.01); C03C 17/3435 (2013.01); C03C 2217/281 (2013.01); C03C 2218/155 (2013.01); C03C 2218/156 (2013.01); Y10T 428/2495 (2015.01);
Abstract
A glass article includes at least one glass substrate on which a stack of layers is deposited. The stack includes at least one layer consisting of a layer of silicon nitride of formulation SiN, in which x is less than 1.25. The physical thickness of the SiNlayer is between 5 and 50 nm. The light reflection of the glass article, measured on the side of the substrate on which the stack is deposited, is greater than 20%.