Blue-emitting organometallic complexes and their application

Details Blue-emitting organometallic complexes and their application Blue-emitting organometallic complexes and their application

2011-03-29

2011-03-29

Aulakh, Charanjit S (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C428S690000, C428S689000, C313S504000, C546S010000

Reexamination Certificate

active

07915414

ABSTRACT:
The present invention discloses organometallic complexes with transition metal elements and their application in fabrication of a variety of light-emitting devices. The mentioned organometallic complexes can serve as emitting material or dopant for blue phosphorescent organic light-emitting devices with excellent performance. The mentioned organometallic complexes have a general formula as the following:Wherein M represents a transition metal element, and Q1and Q2respectively represent an atomic group forming a nitrogen-containing heterocyclic ring as a five member ring, a six member ring, or a seven member ring.

REFERENCES:
patent: 2002203681 (2002-07-01), None
Sasaki, I. et al.: Facile synthesis of cyclometalated Ruthenium complexes with substituted phenylpyridines. Eur. J. Inorg. Chem., vol. 16, pp. 3294-3302, Aug. 2006.
Ryabov, A.D. et al.: Low-Potential cyclometalated Osmium(II) mediators of glucose oxidase. Inorg. Chem., vol. 42, pp. 6598-6600, 2003.

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