Patent · US Active

Vehicle lighting device with at least two semiconductor light-emitting elements

US8646956B2 · kind B2 · utility

10Cited by

10References

19Claims

0Family size

Assignee

OSRAM Gesellschaft mit beschraenkter Haftung · DE

Inventors

Oliver Hering · Niederstotzingen, DE
Jenny Trommer · Heidenheim, DE
Thomas Reiners · Giengen an der Brenz, DE

Key dates

Filing date	May 28, 2009
Grant date	Feb 11, 2014
Priority date	—
Expiry date	Jul 15, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21Y2105/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A vehicle lighting device having at least two semiconductor light-emitting elements may include at least a first light-emitting element group and a second light-emitting element group, each having at least one semiconductor light-emitting element, the light-emitting element groups being selectively drivable and the first light-emitting element group having at least a foglight function, the first light-emitting element group and the second light-emitting element group having a daytime running light function.

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