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:
Dec. 03, 2013
Filed:
Oct. 26, 2011
Applicants:
Michael Fehrer, Bad Abbach, DE;
Berthold Hahn, Hemau, DE;
Volker Härle, Laaber, DE;
Stephan Kaiser, Regensburg, DE;
Frank Otte, Hannover, DE;
Andreas Plössl, Regensburg, DE;
Inventors:
Michael Fehrer, Bad Abbach, DE;
Berthold Hahn, Hemau, DE;
Volker Härle, Laaber, DE;
Stephan Kaiser, Regensburg, DE;
Frank Otte, Hannover, DE;
Andreas Plössl, Regensburg, DE;
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
Presented is a method for producing an optoelectronic component. The method includes separating a semiconductor layer based on a III-V-compound semiconductor material from a substrate by irradiation with a laser beam having a plateau-like spatial beam profile, where individual regions of the semiconductor layer are irradiated successively.