PHOSPHORESCENT PLATINUM (II) ANHC COMPLEXES

The invention relates to novel platinum (II) complexes having NHC ligands, which are suitable for use in OLEDs, in particular as emitters or light emitting substances, the imidazole ring of the NHC ligand being of the mesoionic type. The invention also relates to OLEDs and/or light emitting layers c...

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Bibliographische Detailangaben
Hauptverfasser:	SÖLLNER, Johannes, STRAßNER, Thomas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY ELECTRICITY METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	The invention relates to novel platinum (II) complexes having NHC ligands, which are suitable for use in OLEDs, in particular as emitters or light emitting substances, the imidazole ring of the NHC ligand being of the mesoionic type. The invention also relates to OLEDs and/or light emitting layers containing complexes according to the invention, and to the use of complexes according to the invention in OLEDs.