The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2011
Filed:
Dec. 13, 2006
Applicants:
Reiner Windisch, Pettendorf, DE;
Günther Grönninger, Seubersdorf, DE;
Peter Heidborn, Zeitlarn, DE;
Christian Jung, Pielenhofen, DE;
Walter Wegleiter, Nittendorf, DE;
Inventors:
Reiner Windisch, Pettendorf, DE;
Günther Grönninger, Seubersdorf, DE;
Peter Heidborn, Zeitlarn, DE;
Christian Jung, Pielenhofen, DE;
Walter Wegleiter, Nittendorf, DE;
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
An LED semiconductor body comprising a first radiation-generating active layer and a second radiation-generating active layer, the first active layer and the second active layer being arranged one above another in the vertical direction.