Patent · US Active

Light-emitting diode arrangement and light-emitting means, in particular with such a light-emitting diode arrangement

US9497826B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Norwin von Malm · Nittendorf, DE
Hubert Maiwald · Neutraubling, DE
Robert Kraus · Tustin, US
Patrick Rode · Regensburg, DE
Ralph Wirth · Lappersdorf, DE

Key dates

Filing date	Apr 13, 2011
Grant date	Nov 15, 2016
Priority date	—
Expiry date	Jan 3, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8585
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A light-emitting diode arrangement includes a piezoelectric transformer having at least one output connection position, and a high-voltage light-emitting diode including a high-voltage light-emitting diode chip including at least two active regions connected in series with one another, wherein the high-voltage light-emitting diode is electrically connected to the output connection position of the piezo transformer.

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