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:
May. 30, 2023
Filed:
Mar. 18, 2021
Applicant:
Agc Inc., Tokyo, JP;
Inventors:
Assignee:
AGC Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C 21/00 (2006.01); G02B 1/14 (2015.01); G02B 1/18 (2015.01); G01N 3/24 (2006.01); G01N 3/56 (2006.01); G01N 33/38 (2006.01); H05K 5/00 (2006.01); H05K 5/03 (2006.01);
U.S. Cl.
CPC ...
C03C 21/002 (2013.01); G01N 3/24 (2013.01); G01N 3/56 (2013.01); G01N 33/386 (2013.01); G02B 1/14 (2015.01); G02B 1/18 (2015.01); H05K 5/0017 (2013.01); H05K 5/03 (2013.01);
Abstract
The purpose of the present invention is to provide a chemically-strengthened glass exhibiting both surface strength and abrasion-resistant anti-fingerprint (AFP) properties. The present invention relates to a plate-shaped chemically-strengthened glass which has a compressive stress layer provided to a glass surface layer, a glass surface hydrogen concentration profile in a specific range, and a surface strength and abrasion-resistant anti-fingerprint (AFP) properties which are in specific ranges.