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. 11, 2008
Filed:
Oct. 06, 2005
Michael Kelly, Freising, DE;
Oliver Ambacher, Neufahrn, DE;
Martin Stutzmann, Erding, DE;
Martin Brandt, Garching, DE;
Roman Dimitrov, München, DE;
Robert Handschuh, Garching/Alz, DE;
Michael Kelly, Freising, DE;
Oliver Ambacher, Neufahrn, DE;
Martin Stutzmann, Erding, DE;
Martin Brandt, Garching, DE;
Roman Dimitrov, München, DE;
Robert Handschuh, Garching/Alz, DE;
Osram GmbH, münchen, DE;
Abstract
A method for transferring a semiconductor body selected from the group consisting of a semiconductor layer, a semiconductor layer sequence or a semiconductor layer structure from a growth substrate to a support material. An interface between the growth substrate and the semiconductor body or a region in the vicinity of the interface is exposed to electromagnetic radiation through one of the semiconductor body and the growth substrate. A material at or in proximity to the interface is decomposed by absorption of the electromagnetic radiation in proximity to or at the interface so that the semiconductor body can be separated from the growth substrate. The semiconductor body is connected to the support material.