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:
Feb. 19, 2019
Filed:
Nov. 14, 2014
Saint-gobain Glass France, Courbevoie, FR;
Sophie Brossard, Paris, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A glazing includes a transparent substrate coated with a stack of thin layers including at least one silver-based functional metal layer and at least two antireflective coatings, each antireflective coating including at least one dielectric layer, so that each functional metal layer is positioned between two antireflective coatings. The stack includes at least one antireflective coating including a dielectric layer capable of generating defects of hole type and at least one blocking layer based on titanium oxide exhibiting a thickness of greater than 1 nm, the blocking layer being located between the antireflective coating including a dielectric layer capable of generating defects of hole type and a silver-based functional metal layer, immediately in contact with the silver-based functional metal layer.