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:
Jul. 22, 2014
Filed:
Sep. 29, 2010
Marc Philippens, Regensburg, DE;
Ralph Paetzold, Roth, DE;
Wiebke Sarfert, Herzogenaurach, DE;
David Hartmann, Erlangen, DE;
Arvid Hunze, Wainuiomata/Lower Hutt, NZ;
Ralf Krause, Erlangen, DE;
Marc Philippens, Regensburg, DE;
Ralph Paetzold, Roth, DE;
Wiebke Sarfert, Herzogenaurach, DE;
David Hartmann, Erlangen, DE;
Arvid Hunze, Wainuiomata/Lower Hutt, NZ;
Ralf Krause, Erlangen, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
Optoelectronic organic component, comprising: a first electrode, a first planarization layer which is disposed on the first electrode, a first injection layer which is disposed on the planarization layer, an organic functional layer which is disposed on the injection layer, a second electrode which is disposed on the organic functional layer, wherein in the case that the first electrode is an anode, the following applies for the energy levels: E−E≦−Eand EF−Eor in the case that the first electrode is a cathode, the following applies for the energy levels: E−E≦E−EF and E−EF<E−E, wherein Eis the fermi energy, Eis the energy of the highest occupied energy level of the respective layer and Eis the energy of the lowest unoccupied energy level of the respective layer.