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. 06, 2018
Filed:
Mar. 30, 2016
Schott Ag, Mainz, DE;
Andreas Ortner, Gau-Algesheim, DE;
Clemens Ottermann, Hattersheim, DE;
Kurt Nattermann, Ockenheim, DE;
Markus Heiss-Chouquet, Bischofsheim, DE;
Rainer Liebald, Nauheim, DE;
SCHOTT AG, Mainz, DE;
Abstract
A method for processing a thin glass is provided. The thin glass is subjected to a tensile stress σsmaller than whereinis a mean value of tensile stress at break for fractures in a surface of samples of the thin glass under bending stress, whereinis a mean value of tensile stress at break for fractures emanating from an edge of the samples, wherein Lis an edge length and Ais a surface area of the samples, wherein Δand Δdenote standard deviations of the mean valuesand, respectively, and wherein Ais a surface area of the thin glass, Lis a summated edge length of opposite edges of the thin glass, and Φ is a predefined maximum fracture rate within a period of time of at least half a year.