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NON-PLATINUM METAL COMPLEXES FOR EXCIMER BASED SINGLE DOPANT WHITE ORGANIC LIGHT EMITTING DIODES

United States Patent Application

20170305881
A1
View the Complete Application at the US Patent & Trademark Office
Complexes and devices, such as organic light emitting devices and full color displays, including a compound of the formula wherein: M is Pd.sup.2+, Ir.sup.+, Rh.sup.+, or Au.sup.3+; each of V.sup.1, V.sup.2, V.sup.3, and V.sup.4 is coordinated to M and is independently N, C, P, B, or Si; each of L.sup.1, L.sup.2, L.sup.3, and L.sup.4 is independently a substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene; and Z is O, S, NR, CR.sub.2, SiR.sub.2, BR, PR, where each R is independently substituted or unsubstituted C1-C4 alkyl or substituted or unsubstituted aryl.
Li, Jian (Tempe, AZ), Huang, Liang (Mesa, AZ), Fleetham, Tyler (Gilbert, AZ)
15/ 503,690
August 14, 2015
STATEMENT OF GOVERNMENT INTEREST [0002] This invention was made with government support under DE-EE0005075 awarded by the Department of Energy. The government has certain rights in the invention.