Patent · US Active

Illumination device

US7918574B2 · kind B2 · utility

1Cited by

12References

15Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Simon Blümel · Schierling, DE
Hubert Ott · Bad Abbach, DE
Ludwig Ploetz · Arnschwang, DE
Mario Wanninger · Regensburg, DE
Guenter Kirchberger · Sinzing, DE
Peter Wolff · Donaustauf, DE
Markus Zeiler · Nittendorf, DE

Key dates

Filing date	Dec 15, 2006
Grant date	Apr 5, 2011
Priority date	—
Expiry date	Dec 15, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/855
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A lighting apparatus comprising a plurality of light modules is specified, wherein each light module includes a plurality of groups of light sources mounted on a circuit board of said light module, and said light modules are arranged in rows on a carrier of said lighting apparatus. A display device comprising such a lighting apparatus is also specified.

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