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:
Oct. 22, 2013
Filed:
Sep. 11, 2008
Hubert Ott, Bad Abbach, DE;
Alfred Lell, Maxhutte-Haidhof, DE;
Sönke Tautz, Tegemheim, DE;
Uwe Strauss, Bad Abbach, DE;
Frank Baumann, Regensburg, DE;
Kirstin Petersen, Regensburg, DE;
Hubert Ott, Bad Abbach, DE;
Alfred Lell, Maxhutte-Haidhof, DE;
Sönke Tautz, Tegemheim, DE;
Uwe Strauss, Bad Abbach, DE;
Frank Baumann, Regensburg, DE;
Kirstin Petersen, Regensburg, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
A semiconductor light source is provided, the semiconductor light source having a primary radiation source () which, when the semiconductor light source is operated, emits electromagnetic primary radiation () in a first wavelength range, and having a luminescence conversion module () into which primary radiation () emitted by the primary radiation source () is fed. The luminescence conversion module () contains a luminescence conversion element () which, by means of a luminescent material, absorbs primary radiation () from the first wavelength range and emits electromagnetic secondary radiation () in a second wavelength range. The luminescence conversion element () is arranged on a heat sink () at a distance from the primary radiation source (). It has a reflector surface () which reflects back into the luminescence conversion element () primary radiation () which passes through the luminescence conversion element () and is not absorbed thereby and/or reflects secondary radiation () in the direction of a light coupling-out surface () of the luminescence conversion element ().