Metallic compound and organic electroluminescence device...

Details Metallic compound and organic electroluminescence device... Metallic compound and organic electroluminescence device...

2011-01-25

2011-01-25

Solola, Taofiq A (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07875717

ABSTRACT:
The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt. X is an N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2is represented by Chemical Formulae 2, 3, or 4.

REFERENCES:
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Lamansky, Sergey; Djurovich, Peter; Murphy, Drew; Abdel-Razzaq, Feras; Lee, Hae-Eun; Adachi, Chihaya; Burrows, Paul E.; Forrest, Stephen R.; and Thompson, Mark E.,“Highly Phosphorescent Bis-Cyclometalated Iridium Complexes: Synthesis, Photophysical Characterization, and Use in Organic Light Emitting Diodes”; J. Am. Chem. Soc. 2001, 123, pp. 4304-4312.
Lamansky, Sergey; Djurovich, Peter; Murphy, Drew; Abdel-Razzaq, Feras; Lee, Hae-Eun; Adachi, Chihaya; Burrows, Paul E.; Forrest, Stephen R.; and Thompson, Mark E., “Synthesis and Characterization of Phosphorescent Cyclometalated Iridium Complexes”; Inorg. Chem. 2001, 40, pp. 1704-1711.
Grushin, Vladimir V.; Herron, Norman; LeCloux, Daniel D.; Marshall, William J., Petrov, Viacheslav A.; “New, efficient electroluminescent materials based on organometallic Ir complexes,” Chem. Commun., 2001, pp. 1494-1495.
PCT International Search Report dated Mar. 28, 2007; International Application No. PCT/KR2007/000109; International Filing Date Jan. 8, 2007.
PCT International Written Opinion dated Apr. 11, 2007; International Application No. PCT/KR2007/000109; International Filing Date Jan. 8, 2007.

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