Electroluminescent iridium compounds with fluorinated...

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S098000, C546S004000

Reexamination Certificate

active

07075102

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: 3718488 (1973-02-01), Trofimenko 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: 2002/0048689 (2002-04-01), Igarashi et al.
patent: 2002/0064681 (2002-05-01), Takiguchi et al.
patent: 2002/0182441 (2002-12-01), Lamansky 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
Thompson et al. “Ir(III) cyclometalated complexes as efficient phosphorescent emitters in polymer blend organic LEDs” Polymer Preprints 41(1), 2000, pp. 770-771.
Dedeian et al. “A new synthetic route to the preparation of a series of strong photoreducing agents: fac tris-othro-metalated complexes of iridium(III) with substituted 2-phenylpyridines” Inorganic Chemistry, vol. 30, 1991, 1685-1687.
U.S. Appl. No. 60/347,910, filed Nov. 7, 2001, Lecloux et al.
U.S. Appl. No. 60/347,911, filed Nov. 7, 2001, Lecloux et al.
Lohse, Olivier, et al., The Palladium Catalysed 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.
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 Hydrogenation/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. 17, 2000, 750-753, 403, Macmillan Magazines Ltd.
Wang, Yue et al., (Hydroxyphenyl)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.
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 Electronics, Mar. 2001, 53-62, 2, Elsevier Science B.V.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electroluminescent iridium compounds with fluorinated... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electroluminescent iridium compounds with fluorinated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroluminescent iridium compounds with fluorinated... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3603908

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.