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United States Patent Application

View the Complete Application at the US Patent & Trademark Office
Arrangements and techniques for providing organic emissive layers are provided, in which the emissive layer includes a first dopant having a dissociative energy level. A second dopant in the emissive layer provides a solid state sink energy level, to which doubly excited excitons and/or polarons may transition instead of to the dissociative energy level, thereby decreasing the undesirable effects of transitions to the dissociative energy level.
FORREST, Stephen R. (Ann Arbor, MI), SLOOTSKY, Michael (Ann Arbor, MI), THOMPSON, Mark E. (Anaheim Hills, CA)
14/ 724,238
May 28, 2015
STATEMENT REGARDING GOVERNMENT RIGHTS [0002] This invention was made with government support under Contract No. DOE DE-SC00001013 awarded by the Department of Energy. The government has certain rights in the invention.