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:
Aug. 02, 2022
Filed:
Dec. 18, 2019
Saint-gobain Glass France, Courbevoie, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
Vehicle or building glazing having a solar control property includes a glass substrate supporting a stack of layers, including successively from the surface of the substrate, a first module Mof layer(s) based on a dielectric material with a total thickness t, a first layer TNincluding titanium nitride with a thickness of 5 to 35 nanometers, a first module Mof layer(s) based on a dielectric material with a total thickness t, a second layer TNincluding titanium nitride with a thickness of 5 to 35 nanometers, a third module Mof layer(s) based on a dielectric material with a thickness t. The cumulative sum of the thicknesses of the TNand TNlayers including titanium nitride is greater than 30 nm, tbeing less than 30 nanometers, tbeing between 10 and 100 nm and tbeing greater than 10 nanometers. The ratio t/tis less than 0.6.