Patent · US Active

Device for generating a display image on a composite glass pane

US9922621B2 · kind B2 · utility

2Cited by

17References

19Claims

0Family size

Assignee

SEKISUI CHEMICAL CO., LTD. · JP

Inventors

Matthias Alschinger · Compiègne, FR
Michael Labrot · Aachen, DE
Philippe Letocart · Raeren, BE
Bianca BERGS · Geilenkirchen, DE
Monique Elmer · Emsdetten, DE
Jean-Yves Laluet · Paris, FR
Guillaume Lecamp · Paris, FR
Marcus Neander · Eschweiler, DE

Key dates

Filing date	Jul 26, 2012
Grant date	Mar 20, 2018
Priority date	—
Expiry date	Mar 7, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/06825
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A device for generating a display image on a composite glass pane is described. The device has: a composite glass pane with a first pane and a second pane, which are connected to each other via an intermediate layer that contains at least one luminescent pigment; a laser projector, which contains at least one laser and an optical system for deflecting a radiation of the laser, the radiation being directed within a region of the composite glass pane; a photodetector, which detects luminescent radiation of the luminescent pigment; and a control unit, which electronically connects the photodetector and the laser projector.

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