Transparent pane with electrically conductive coating

US9215760B2 · kind B2 · utility

Assignee

• SAINT-GOBAIN GLASS FRANCE · FR

Inventors

• Klaus Fischer · Augsburg, DE
• Sebastian Janzyk · Herzogenrath, DE
• Virginie Moreau · Paris, FR
• Marcus Neander · Eschweiler, DE
• Christoph Schmitz · Euskirchen, DE

Key dates

• Filing date: Oct 4, 2012
• Grant date: Dec 15, 2015
• Expiry date: Oct 4, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49083
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A transparent pane is described. The transparent pane has at least one transparent substrate and at least one electrically conductive coating on at least one surface of the transparent substrate. The electrically conductive coating has at least two functional layers arranged one on top of the other, and each functional layer has at least one anti-reflection layer, a first adaptation layer above the anti-reflection layer, and an electrically conductive layer above the first adaptation layer, and at least one anti-reflection layer of at least one layer of a dielectric material having an index of refraction less than 2.1 arranged between two electrically conductive layers, and a layer of an optically highly refractive material having an index of refraction greater than or equal to 2.1.