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. 24, 2006
Filed:
Mar. 15, 2005
Ulrike Reeh, München, DE;
Klaus Höhn, Taufkirchen, DE;
Norbert Stath, Regensburg, DE;
Günter Waitl, Regensburg, DE;
Peter Schlotter, Freiburg, DE;
Jürgen Schneider, Kirchzarten, DE;
Ralf Schmidt, Vörstetten, DE;
Ulrike Reeh, München, DE;
Klaus Höhn, Taufkirchen, DE;
Norbert Stath, Regensburg, DE;
Günter Waitl, Regensburg, DE;
Peter Schlotter, Freiburg, DE;
Jürgen Schneider, Kirchzarten, DE;
Ralf Schmidt, Vörstetten, DE;
Osram GmbH, , DE;
Abstract
The light-radiating semiconductor component has a radiation-emitting semiconductor body and a luminescence conversion element. The semiconductor body emits radiation in the ultraviolet, blue and/or green spectral region and the luminescence conversion element converts a portion of the radiation into radiation of a longer wavelength. This makes it possible to produce light-emitting diodes which radiate polychromatic light, in particular white light, with only a single light-emitting semiconductor body. A particularly preferred luminescence conversion dye is YAG:Ce.