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. 12, 2024
Filed:
Apr. 08, 2020
Corning Incorporated, Corning, NY (US);
Jaymin Amin, Corning, NY (US);
Robert Randall Hancock, Jr., Corning, NY (US);
Raymond Chih Chung Hsiao, Painted Post, NY (US);
Yuhui Jin, Painted Post, NY (US);
Aize Li, Painted Post, NY (US);
Jared Hilliard Seaman, Corning, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A glass substrate comprises: a first surface with surface features having an average width, an average height, a ratio of the average height to the average width of from about 0.04 to about 0.24, and the first surface has a haze value of 3% to 40%. The glass substrate can be transparent to electromagnetic radiation in the visible spectrum. The glass substrate can have a composition of: 61-75 mol. % SiO; 7-15 mol. % Al2O; 0-12 mol. % BO; 9-21 mol. % NaO; 0-4 mol. % KO; 0-7 mol. % MgO; and 0-3 mol. % CaO. The first surface can have an average surface roughness Ra of from 10 nm to 1,000 nm. The first surface can have an average characteristic largest feature size of from 200 nm to 50 μm. The ratio of the average height to the average width can be from 0.06 to about 0.08.