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. 11, 2013
Filed:
Oct. 22, 2009
Christoph Gärditz, Regensburg, DE;
Ralf Krause, Erlangen, DE;
Günter Schmid, Hemhofen, DE;
Stefan Seidel, Nittendorf, DE;
Oliver Weiss, Dossenheim, DE;
Riikka Suhonen, Oulu, FI;
Ulrich Niedermeier, Leiblfing, DE;
Christoph Gärditz, Regensburg, DE;
Ralf Krause, Erlangen, DE;
Günter Schmid, Hemhofen, DE;
Stefan Seidel, Nittendorf, DE;
Oliver Weiss, Dossenheim, DE;
Riikka Suhonen, Oulu, FI;
Ulrich Niedermeier, Leiblfing, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
An organic radiation-emitting component, including a first electrode () having a first electrical contact region () for making electrical contact with the first electrode (), a first organic functional layer () on the first electrode (), on the first organic functional layer () at least one organic active region () suitable for emitting electromagnetic radiation during operation, and a second electrode () on the active region (), wherein the first organic functional layer () includes a plurality of laterally arranged partial regions () each including a first material () having a first electrical conductivity and a second material () having a second electrical conductivity, the second electrical conductivity is greater than the first electrical conductivity, and the ratio of the proportion of the second material () to the proportion of the first material () in the partial regions () of the first organic functional layer () varies in a manner dependent on a lateral distance from the first electrical contact region ().