Organic electroluminescent materials and devices

The invention relates to organic electroluminescent materials and devices. Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand. 本申请涉及有机电致发光材料和装置。公开了适用于OLE...

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Hauptverfasser:	ONATE ENRIQUE, ESTERUELAS MIGUEL A, BOUDREAULT PIERRE-LUC T, LIN CHUN, TSAI JUI-YI, PALACIOS ADRIAN U, XIA CHUANJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The invention relates to organic electroluminescent materials and devices. Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand. 本申请涉及有机电致发光材料和装置。公开了适用于OLED中的磷光发射体的新颖铱络合物，其具有三种不同双齿配位体。所述三种不同双齿配位体中的至少一者是碳烯配位体。