Patent · US Active

Optoelectronic semiconductor component and flashlight

US10020292B2 · kind B2 · utility

9Cited by

2References

14Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Ion Stoll · Tegernheim, DE
David Racz · Regensburg, DE
Markus Schneider · Amriswil, CH

Key dates

Filing date	Aug 27, 2015
Grant date	Jul 10, 2018
Priority date	—
Expiry date	Aug 27, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8516
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Optoelectronic semiconductor component includes at least four different light sources each including at least one optoelectronic semiconductor chip, which during operation emit radiation having mutually different color loci in the CIE standard chromaticity diagram, wherein the semiconductor component is designed to emit white or colored light having a variable correlated color temperature during operation.

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