Patent · US Active

Display device for a motor vehicle

US9784970B2 · kind B2 · utility

1Cited by

5References

10Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Heiko Charle · Gerolzhofen, DE
Peter Brandt · Berghausen, DE
Georg Bauer · Koblenzer Straße, DE

Key dates

Filing date	Feb 12, 2016
Grant date	Oct 10, 2017
Priority date	—
Expiry date	Feb 12, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG02B2027/0118
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A display device includes a translucent windscreen, particularly the windscreen of a motor vehicle, a narrow-band light source that emits light into the windscreen via an edge thereof, and a periodic structure formed in the windscreen that bends the light from the light source toward the eye of a driver.

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