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:
Mar. 26, 2013
Filed:
Jul. 27, 2007
Applicants:
Günther Grönninger, Seubersdorf, DE;
Christian Jung, Pielenhofen, DE;
Peter Heidborn, Zeitlarn, DE;
Alexander Behres, Pfatter, DE;
Inventors:
Günther Grönninger, Seubersdorf, DE;
Christian Jung, Pielenhofen, DE;
Peter Heidborn, Zeitlarn, DE;
Alexander Behres, Pfatter, DE;
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LED semiconductor body includes a semiconductor layer sequence which comprises a quantum structure which is intended to produce radiation and comprises at least one quantum layer and at least one barrier layer, wherein the quantum layer and the barrier layer are strained with mutually opposite mathematical signs.