Patent · US Active

Coated protective glazing

US11319245B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

Schott AG · DE

Inventors

Christian Henn · Bad Kreuznach, DE
Eveline Rudigier-Voigt · Mainz, DE
Lutz Klippe · Wiesbaden, DE
Daniel Kohler · Obermoschel, DE

Key dates

Filing date	Feb 7, 2018
Grant date	May 3, 2022
Priority date	—
Expiry date	Mar 23, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC03C2218/156
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A protective glazing is provided that has long-term stability against degradation under high temperatures. The protective glazing includes a glass or glass ceramic pane having two opposite faces and being transparent in the visible spectral range and an infrared radiation reflecting coating on at least one of the faces. The coating includes a first layer on the face and a second layer deposited on the first layer. The first layer is a doped transparent conductive oxide and the second layer is an X-ray amorphous oxide layer or of a nitride layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.