Electroluminescent iridium compounds with fluorinated...

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

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C438S099000, C546S112000, C546S152000, C546S180000

Reexamination Certificate

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10720954

ABSTRACT:
The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds.

REFERENCES:
patent: 3655679 (1972-04-01), Shen et al.
patent: 3718488 (1973-02-01), Trofimenko et al.
patent: 3886167 (1975-05-01), Ash et al.
patent: 4680299 (1987-07-01), Hesson
patent: 4847381 (1989-07-01), Sutherland et al.
patent: 4904659 (1990-02-01), Atwell et al.
patent: 5552678 (1996-09-01), Tang et al.
patent: 6303238 (2001-10-01), Thompson et al.
patent: 6670645 (2003-12-01), Grushin et al.
patent: 2001/0019782 (2001-09-01), Igarashi et al.
patent: 2001/0053462 (2001-12-01), Mishima
patent: 2002/0064681 (2002-05-01), Takiguchi et al.
patent: 2004/0077644 (2004-04-01), Chapdelaine et al.
patent: 1175128 (2002-01-01), None
patent: 1 191 614 (2002-03-01), None
patent: WO 96/03410 (1996-02-01), None
patent: WO 00/57676 (2000-09-01), None
patent: WO 00/70655 (2000-11-01), None
patent: WO 01/41512 (2001-06-01), None
patent: WO 02/02714 (2002-01-01), None
patent: WO 02/15645 (2002-02-01), None
Sharghi et al. “Some Novel Ketones and Quinolines” Journal of Chemical and Engineering Data vol. 10(2), 1965, pp. 196-199.
Dedeian, K. et al. “A new synthetic route to the preparation of a series of strong photoreducing agents: fac tris-ortho-metalated complexes of iridium(III) with substituted 2-phenylpyridines.” Inorganic Chemistry, vol. 30, 1991, p. 1685-1687.
Djurovich, Peter I. et al. “Ir(III) cyclometalated complexes as efficient phosphorescent emitters in polymer blend and organic LEDs.” Polymer Preprints, vol. 41, No. 1, 2000, p. 770-771.
Gosmini et al, “Electrosynthesis of functionalized 2-arylpyridines from functionalized aryl and pyridine halides catalyzed by nickel bromide 2,2′-bipyridine complex,” Tetrahedron Letters 41(26), 2000, pp. 5039-5042.
Shkurko et al, “Pyrimidines. LXVII. Syntheses of isomeric fluorophenyl-, hydroxyphenyl-, nitrophenyl-and aminophenylpyrimidines,” Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Khimicheskikh Nauk, (6), 1978, pp. 106-112.
Chatani et al, “Ru3(CO)12-Catalyzed Reaction of Pyridylbenzenes with Carbon Monoxide and Olefins. Carbonylation at a C-H Bond in the Benzene Ring,” J. Org. Chem., 62(8). 1997, pp. 2604-2610.
Djurovich, Peter I. et al., Ir(III) Cyclometalated Complexes As Efficient Phosphorescent Emitters in Polymer Blend and Organic LEDs, Polymer Preprints, 2000, 770-771, 41(1).
Chatani, Naoto et al.,Ru3(CO)12-Catalyzed Reaction of Pyridylbenzenes with Carbon Monoxide and Olefins, Carbonylation at a C-H Bond in the Benzene Ring. J. Org. Chem., 1997, 2604-2610, 62, American Chemical Society.
Gosmini, Corinne et al., Electrosynthesis of functionalized 2-arylpyridines from functionalized aryl and pyridine halides catalyzed by nickel bromide 2,2′-bipyridine complex, Tetrahedron Letters, 2000, 5039-5042, 41, Elsevier Science Ltd.
Cacchi, Sandro et al., The Palladium-Catalyzed Transfer Hydrogeniation/Heterocyclization of B-(2-Aminophenyl-a,B-ynones. An Approach to 2-Aryl- and 2-Vinylquinolines, Synlett, 1999, 401-404, No. 4, Thieme Stuttgart, New York.
Baldo, M. A. et al., Very high-efficiency green organic light-emitting devices based on electrophosphorescence, Applied Physics Letters, Jul. 5, 1999, 4-6, 75(1) American Institute of Physics.
Baldo, M. A. et al., High-efficiency fluorescent organic light-emitting devices using a phosphorescent sensitizer, Nature, Feb. 27, 2000, 750-753, 403, Macmillan Magazines Ltd.
Wang, Yue et al., (Hydroxphenyl)pyridine derivative, Its metal complexes and application as electroluminescence material, Chemical Abstracts Service, Mar. 1, 2000, Database No. 133:315395.
Dedeian K. et al., A New Synthetic Route to the Preparation of a Series of Strong Photoreducing Agents: fac Tris-Ortho-Metalated Complexes of Iridium(III) with Substituted 2-Phenylpyridines, Inorg., Chem., 1991, 1685-1687, 30(8), American Chemical Society.
U.S. Appl. No. 60/347,911, filed Nov. 7, 2001, LeCloux et al.
U.S. Appl. No. 60/347,910, filed Nov. 7, 2001, LeCloux et al.
Lohse, Olivier, et al., The Palladium Catalyzed Suzuki Coupling of 2- and 4-Chloropyridines, Synlett, 1999, 45-48, No. 1, Thieme Suttgart, New York.
Baldo, M.A. et al., Highly efficient phosphorescent emission from organic electroluminescent devices, Nature, Sep. 10, 1998, 151-154, vol. 395.
Abstract of Japanese PCT Publication WO02/44189 A1, Luminescent Element and Display, Jun. 6, 2002, Canon Kabushiki Kaisha.
Lamansky, Sergey et al., Highly Phosphorescent Bis-Cyclometalated Iridium Complexes: Synthesis, Photophysical Characterization, and Use in Organic Light Emitting Diodes, J. Am. Chem. Soc., Apr. 13, 2001, 4304-4312, 123, American Chemical society.
Lamansky, Sergey et al., Synthesis and Characterization of Phosphorescent Cyclometalated Iridium Complexes, Inorg. Chem. Mar. 1, 2001, 1704-1711, 40, American Chemical Society.
Lamansky, Sergey et al., Molecularly doped polymer light emitting diodes utilizing phosphorescent Pt(II) and IR(III) dopants, Organic Eletronics, Mar. 2001, 53-62, 2, Elsevier Science B.V.

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