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. 07, 2018
Filed:
Oct. 30, 2013
Applicant:
Corning Incorporated, Corning, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03C 15/00 (2006.01); G02F 1/1335 (2006.01); C09K 13/04 (2006.01); B44C 1/22 (2006.01); C03C 10/00 (2006.01); C09K 13/08 (2006.01);
U.S. Cl.
CPC ...
C03C 15/00 (2013.01); B44C 1/227 (2013.01); C03C 10/0018 (2013.01); C09K 13/04 (2013.01); C09K 13/08 (2013.01); G02F 1/133502 (2013.01);
Abstract
Methods of modifying glass-ceramic articles and glass-ceramic articles formed therefrom. The methods include providing a glass-ceramic article having a non-damaged surface, applying a chemical etching solution to the non-damaged surface, and removing the chemical etching solution. The chemical etching solution modifies the non-damaged surface so that from about 0.01 μm to about 2 μm of a depth of the glass-ceramic article is removed. The chemical etching solution modifies the non-damage surface of the glass-ceramic article to form a roughened surface having a reduced gloss value and a target roughness value.