Patent · US Active

Light-emitting module

US7621658B2 · kind B2 · utility

11Cited by

3References

23Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Stefan Grötsch · Regensburg, DE
Moritz Engl · Nanhu, CN
Florin Oswald · Rattenberg, AT
Michael Sailer · Wolfskofen, DE
Alexander Wilm · Regensburg, DE

Key dates

Filing date	Sep 11, 2007
Grant date	Nov 24, 2009
Priority date	—
Expiry date	Sep 11, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/856
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A light-emitting module is specified that comprises a light source, a carrier for said light source, and an optical element, wherein the optical element comprises dowel pins that engage in corresponding recesses in the carrier. The light-emitting module is particularly well suited for use in optical projection apparatuses and in motor vehicle projection lamps.

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