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. 25, 2026
Filed:
Dec. 04, 2023
Corning Incorporated, Corning, NY (US);
Benedict Osobomen Egboiyi, Horseheads, NY (US);
Alexandre Michel Mayolet, Corning, NY (US);
Ananthanarayanan Subramanian, Corning, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
A coated glass article is described herein that includes a glass substrate including a first major surface and a second major surface. The first major surface and the second major surface may be opposing sides of the glass substrate. The coated glass article includes an optical coating disposed on the first major surface of the glass substrate. The coated glass article may have a retained strength after impact damage of greater than or equal to 250 MPa. The coated glass article may have a failure height of greater than or equal to 50 cm as measured according to a Drop Test Method on 80 grit sandpaper. In addition, the substrate can comprise 5.0-10.0 mol % LiO, 1.0-10.0 mol % NaO, and a lithium to sodium molar ratio (LiO:NaO) from 1.2 to 2.0.