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:
Nov. 12, 2013
Filed:
Jun. 02, 2006
Johannes Baur, Regensburg, DE;
Volker Härle, Laaber, DE;
Berthold Hahn, Hemau, DE;
Andreas Weimar, Regensburg, DE;
Raimund Oberschmid, Sinzing, DE;
Ewald Karl Michael Guenther, Regenstauf, DE;
Franz Eberhard, Regensburg, DE;
Markus Richter, Burglengenfeld, DE;
Jörg Strauss, Augsburg, DE;
Johannes Baur, Regensburg, DE;
Volker Härle, Laaber, DE;
Berthold Hahn, Hemau, DE;
Andreas Weimar, Regensburg, DE;
Raimund Oberschmid, Sinzing, DE;
Ewald Karl Michael Guenther, Regenstauf, DE;
Franz Eberhard, Regensburg, DE;
Markus Richter, Burglengenfeld, DE;
Jörg Strauss, Augsburg, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
In a luminescence diode chip having a radiation exit area () and a contact structure () which is arranged on the radiation exit area () and comprises a bonding pad () and a plurality of contact webs () which are provided for current expansion and are electrically conductively connected to the bonding pad (), the bonding pad () is arranged in an edge region of the radiation exit area (). The luminescence diode chip has reduced absorption of the emitted radiation () in the contact structure ().