Patent · US Active

Head-up display device

US8519362B2 · kind B2 · utility

254Cited by

1References

15Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Michael Labrot · Aachen, DE
Didier Jousse · Taverny, FR

Key dates

Filing date	Mar 18, 2009
Grant date	Aug 27, 2013
Priority date	—
Expiry date	Feb 22, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG02B2027/012
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A laminated windshield incorporating a head up display device and a device displaying an image on such a laminated windshield. The windshield includes an assembly of two transparent sheets of inorganic glass or of an impact-resistant organic material of polycarbonate PC type, connected together by an insert of a thermoformable material or by a multilayer leaf incorporating such an insert, and at least one layer of at least one luminophore material chosen to respond to an exciting incident light wave in the ultraviolet or IR region by re-emitting light radiation in the visible region, the layer being positioned on the windshield, at an angle of vision of a driver, in a region of a layer of opaque material disposed on at least one of edges of the windshield.

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