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:
Jun. 07, 2022
Filed:
Apr. 26, 2019
Applicant:
Osram Gmbh, Munich, DE;
Inventors:
Alberto Alfier, Vedelago, IT;
Xiaolong Li, Montebelluna, IT;
Assignee:
OSRAM GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 33/48 (2010.01); H01L 33/62 (2010.01); H01L 27/15 (2006.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/387 (2013.01); H01L 33/483 (2013.01); H01L 33/62 (2013.01);
Abstract
A multi-COB-LED lighting module includes a submount; and a plurality of clusters of LED-chips that emit light radiation in respective emission bands, wherein each LED-chip cluster includes a plurality of LED-chips arranged on the submount by chip on board technology and emit light radiation in a respective emission band, and at least two LED-chips of at least a first LED-chip cluster each borders with a plurality of LED-chips belonging to one or more clusters of LED-chips different from the first LED-chip cluster and connect one to the other by at least a wire bond that extends above one or more of the adjoining LED-chips.