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:
Mar. 30, 2021
Filed:
Sep. 05, 2016
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Xavier Caillet, Fontenay sous Bois, FR;
Andriy Kharchenko, Palaiseau, FR;
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 17/36 (2006.01);
U.S. Cl.
CPC ...
C03C 17/3681 (2013.01); C03C 17/36 (2013.01); C03C 17/361 (2013.01); C03C 17/366 (2013.01); C03C 17/3626 (2013.01); C03C 17/3636 (2013.01); C03C 2217/734 (2013.01);
Abstract
A material includes a transparent substrate coated with a stack of thin layers including a silver-based functional metal layer and two dielectric coatings, wherein a lower dielectric coating located below a silver-based functional layer includes a high-index layer based on metal oxide, an antidiffusion layer based on silicon and/or on aluminum, at least one oxide-based layer located above the antidiffusion layer and exhibiting a different composition from the antidiffusion layer, such as a smoothing layer and/or a wetting layer.