Transparent glass or glass ceramic pane with a layer that reflects infrared radiation

US8822033B2 · kind B2 · utility

Assignee

• Schott AG · DE

Inventors

• Christian Henn · Bad Kreuznach, DE
• Veit Luther · Hattersheim, DE
• Andreas Hahn · Saulheim, DE
• Wolfgang Schmidbauer · Mainz, DE
• Torsten Gabelmann · Wiesbaden, DE

Key dates

• Filing date: Mar 31, 2010
• Grant date: Sep 2, 2014
• Expiry date: May 30, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/264
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A transparent glass or glass ceramic pane is provided that includes a glass or glass ceramic substrate having a thermal expansion coefficient α of less than 4.2 and an infrared radiation-reflecting layer, formed as a single-layer reflection layer and having a refractive index greater than 2.2.