Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2008-05-27
2008-05-27
Saeed, Kamal A (Department: 1626)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C257S040000, C313S504000, C546S004000, C546S010000
Reexamination Certificate
active
11128421
ABSTRACT:
Red phosphorescene compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injecting layer, and a cathode serially deposited on one another, the organic electroluminescence device may use a compound as a dopant of the light emitting layer.
REFERENCES:
patent: 2004/0127710 (2004-07-01), Park et al.
patent: 2003-253145 (2003-09-01), None
patent: WO 03/033617 (2003-04-01), None
patent: WO 03/040256 (2003-05-01), None
Lamansky, S., et al., “Synthesis and Characterization of Phosphorescent Cyclometalated Iridium Complexes,” 2001 American Chemical Society, Inorg. Chem. 2001, 40, pp. 1704-1711, Mar. 26, 2001.
PCT Search Report.
Jeong Hyun Cheol
Kim Jung Keun
Lee Jae Man
Lee Kyung Hoon
Park Chun Gun
Ked & Associates LLP
Kosack Joseph R
LG Electronics Inc.
Saeed Kamal A
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