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:
Jul. 11, 2023
Filed:
Jun. 25, 2020
Agc Inc., Tokyo, JP;
Agc Glass Europe, Louvain-la-Neuve, BE;
Agc Flat Glass North America, Inc., Alpharetta, GA (US);
Agc Vidros DO Brasil Ltda., Sao Paolo, BR;
AGC INC., Tokyo, JP;
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
AGC FLAT GLASS NORTH AMERICA, INC., Alpharetta, GA (US);
AGC VIDROS DO BRASIL LTDA., Sao Paulo, BR;
Abstract
A transparent substrate with a laminated film, which comprises a transparent substrate and a laminated film formed on at least one surface of the transparent substrate, wherein the laminated film has a first dielectric layer, a crystallinity-improving layer, a functional layer and a second dielectric layer in this order from the transparent substrate side, the crystallinity-improving layer contains ZrN(wherein x is higher than 1.2 and at most 2.0), the functional layer contains at least one metal nitride selected from the group consisting of titanium nitride, chromium nitride, niobium nitride, molybdenum nitride and hafnium nitride, and the concentration of oxygen atoms at a boundary between the crystallinity-improving layer and the functional layer, is at most 20 atom %.