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:
Oct. 22, 2024
Filed:
Mar. 30, 2020
Corning Incorporated, Corning, NY (US);
Vikram Bhatia, Painted Post, NY (US);
Zhang Liu, Painted Post, NY (US);
Ah-Young Park, Daejeon, KR;
Yousef Kayed Qaroush, Painted Post, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
A cold-formed glass laminate () may include a first ply () of 3D formed glass with a first thickness, a first strength, and a first coefficient of thermal expansion. The laminate () may also include a second ply () of 3D formed glass with a second thickness less than the first thickness, a second strength greater than the first strength, and a second coefficient of thermal expansion. The second coefficient of thermal expansion may be selected to be sufficiently higher than the first coefficient of thermal expansion to induce residual compressive stresses in the first ply () due to cold forming therewith. An adhesive layer () may be arranged between the first ply () and the second ply ().