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:
Jan. 07, 2020
Filed:
Sep. 30, 2016
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Assignee:
SCHOTT AG, Mainz, DE;
Primary Examiner:
Int. Cl.
CPC ...
C03C 17/22 (2006.01);
U.S. Cl.
CPC ...
C03C 17/225 (2013.01); C03C 2217/281 (2013.01); C03C 2217/78 (2013.01); C03C 2218/156 (2013.01);
Abstract
A substrate having a scratch resistance enhancing coating with improved cleanability and methods for producing such a coating are provided. The coating includes at least one high refractive index transparent hard material layer and includes aluminum nitride. The coating exhibits a contact angle for water of greater than 75°.