ANCILLARY LIGANDS FOR ORGANOMETALLIC COMPLEXES

The present invention relates to a compound having an auxiliary ligand L^1 having a chemical formula I. The ligand L^1 coordinates to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally linked to form a ring. The compound is suitable to be used as an emitt...

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Bibliographic Details
Main Authors WEAVER MICHAEL S, DYATKIN ALEXEY BORISOVICH, FIORDELISO JAMES, ALLEYNE BERT, BOUDREAULT PIERRE LUC T, LI DAVID ZENAN, XIA CHUANJUN, YAMAMOTO HITOSHI, JOSEPH SCOTT
Format Patent
LanguageEnglish
Korean
Published 13.03.2023
Subjects
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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Summary:The present invention relates to a compound having an auxiliary ligand L^1 having a chemical formula I. The ligand L^1 coordinates to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally linked to form a ring. The compound is suitable to be used as an emitter in an organic light emitting device. 본 발명은 하기 화학식 I을 갖는 보조 리간드 L1을 갖는 화합물에 관한 것이다: [화학식 I] TIFFpat00130.tif2621 리간드 L1은 원자 번호가 40을 초과하는 금속 M에 배위 결합되고, 2개의 인접 치환기는 임의 연결되어 고리를 형성한다. 상기 화합물은 유기 발광 소자에서 이미터로서 사용하기에 적당하다.
Bibliography:Application Number: KR20230027623