ORGANIC METAL COMPLEX, PREPARATION METHOD AND APPLICATION THEREOF

The present invention belongs to the field of organic light emitting materials and discloses an organic metal complex, its preparation method and an application thereof. The metal complex provided by the present invention has a general formula structure as shown in a formula (I). In the present inve...

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Bibliographische Detailangaben
Hauptverfasser:	Chen, Shaohai, Shen, Kang, Hang, Xiaochun, Chen, Zhikuan, Zhu, Lu, Liu, Jiuzhou
Format:	Patent
Sprache:	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 present invention belongs to the field of organic light emitting materials and discloses an organic metal complex, its preparation method and an application thereof. The metal complex provided by the present invention has a general formula structure as shown in a formula (I). In the present invention, a ligand containing a pyridine unit is introduced into the cyclometalated iridium (trivalent) of the organic metal complex. The obtained hetero complex of the iridium (trivalent) has a light emitting interval ranging from a near infrared region to a blue light region, and has the advantages of wide spectrum application range and low volume production cost, so as to obtain a stable and high-efficient phosphorescent material.