ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

A compound of Formula Ir(LA)m(LB)n, where LA has a structure of Formula I,and LB has a structure of Formula II,is provided. In Formula Ir(LA)m(LB)n, m and n are 1 or 2; m+n=3; moiety D is a monocyclic ring or a polycyclic fused-ring system containing up to three fused rings; R is H, D, methyl, or pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DYATKIN, Alexey Borisovich, LIN, Chun, BOUDREAULT, Pierre-Luc T
Format: Patent
Sprache:eng
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:A compound of Formula Ir(LA)m(LB)n, where LA has a structure of Formula I,and LB has a structure of Formula II,is provided. In Formula Ir(LA)m(LB)n, m and n are 1 or 2; m+n=3; moiety D is a monocyclic ring or a polycyclic fused-ring system containing up to three fused rings; R is H, D, methyl, or partially or fully deuterated methyl; each R1, R2, R3, R4, R5, R6, RA, RB, RC, RD, and RE is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the same are also provided.