Patent 7586265 was granted and assigned to Osram Opto Semiconductors GmbH on September, 2009 by the United States Patent and Trademark Office.
An illumination device is described that includes a light source that is an organic light-emitting diode and a control device capable of adjusting the current through the organic light-emitting diode, which increases current as the electric resistance of the organic light-emitting diode increases.