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:
May. 11, 2010
Filed:
Mar. 11, 2008
Michael Kelly, Freising, DE;
Oliver Ambacher, Neufahrn, DE;
Martin Stutzmann, Erding, DE;
Martin Brandt, München, DE;
Roman Dimitrov, München, DE;
Robert Handschuh, Garching/Alz, DE;
Michael Kelly, Freising, DE;
Oliver Ambacher, Neufahrn, DE;
Martin Stutzmann, Erding, DE;
Martin Brandt, München, DE;
Roman Dimitrov, München, DE;
Robert Handschuh, Garching/Alz, DE;
Osram GmbH, München, DE;
Abstract
A semiconductor body selected from the group consisting of a semiconductor layer, a semiconductor layer sequence or a semiconductor layer structure. The semiconductor body is transferred from a growth substrate to a support material by: exposing an interface between the growth substrate and the semiconductor body or a region in the vicinity of said interface to electromagnetic radiation through one of the semiconductor body and the growth substrate; decomposing a material at or in proximity to said interface by absorption of the electromagnetic radiation in proximity to or at said interface so that the semiconductor body can be separated from the growth substrate; and connecting the semiconductor body to the support material.