Organometallic complex and organic electroluminescence device using the same

Organometallic complex and organic electroluminescence device using the same

Provided are an organometallic complex providing highly efficient phosphorescence and an organic electroluminescence device using the organometallic complex represented by Formula 1: MLmL'n where M is Ir, Os, Pt, Pb, Re, Ru or Pd, L and L' are different bidentate ligands, m is 1, 2 or 3, a...

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1. Verfasser: RAGINI DAS RUPASREE,KIM HEE-KYUNG,KWON O-HYUN,KIMMYEONG-SUK,TAMURA SHINICHIRO,PARK JONG-JIN,YANG CHE-UN,LYU YI-YEOL,BYUN YOUNG-HUN
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
METALLURGY
ORGANIC CHEMISTRY
SEMICONDUCTOR DEVICES
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Zusammenfassung:Provided are an organometallic complex providing highly efficient phosphorescence and an organic electroluminescence device using the organometallic complex represented by Formula 1: MLmL'n where M is Ir, Os, Pt, Pb, Re, Ru or Pd, L and L' are different bidentate ligands, m is 1, 2 or 3, and n is 3-m. The organometallic complex can be used to form an organic layer of the organic electroluminescence device, efficiently emits light of a wavelength corresponding to red light, and has high brightness and low operating voltage.