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:
Jun. 30, 2026
Filed:
Jun. 15, 2021
Saint-gobain Glass France, Courbevoie, FR;
Jan Hagen, Bonn, DE;
SAINT-GOBAIN SEKURIT FRANCE, Thourotte, FR;
Abstract
A projection arrangement for a head-up display (HUD), includes a composite pane including an outer and inner panes joined to one another via a thermoplastic intermediate layer and has an HUD region; and an HUD projector directed at the HUD region. The radiation of the projector is at least partially p-polarised, and the composite pane is provided with a reflection coating suitable for reflecting p-polarised radiation. The reflection coating includes n electrically conductive layers based on silver and (n+1) layer modules, wherein the layer modules and the electrically conductive layers are arranged alternatingly such that each electrically conductive layer is arranged between two layer modules, where n is a natural number greater than or equal to 1. At least one of the layer modules is formed as a layer based on a transparent conductive oxide, and the remaining layer modules, if present, are formed as dielectric layers or layer sequences.