Electroluminescent device

Details Electroluminescent device Electroluminescent device

2007-12-04

2007-12-04

Yamnitzky, Marie (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257S040000, C257SE51041, C257SE51043, C257SE51044

Reexamination Certificate

active

10485781

ABSTRACT:
An electroluminescent device which has an electroluminescent layer formed of a binuclear, trinuclear or polynuclear rare earth organic complex in which the metals are linked through a bridging ligand.

REFERENCES:
patent: 4356429 (1982-10-01), Tang
patent: 4455364 (1984-06-01), Sasa
patent: 4720432 (1988-01-01), VanSlyke et al.
patent: 4885211 (1989-12-01), Tang et al.
patent: 5128587 (1992-07-01), Skotheim et al.
patent: 5281489 (1994-01-01), Mori et al.
patent: 5755999 (1998-05-01), Shi et al.
patent: 5757026 (1998-05-01), Forrest et al.
patent: 5807627 (1998-09-01), Friend et al.
patent: 6153726 (2000-11-01), Kathirgamanathan et al.
patent: 6294273 (2001-09-01), Heuer et al.
patent: 7074505 (2006-07-01), Grushin et al.
patent: 7087323 (2006-08-01), Grushin et al.
patent: 2003/0144487 (2003-07-01), Grushin et al.
patent: 2003/0215669 (2003-11-01), Kathirgamanathan et al.
patent: 2004/0023061 (2004-02-01), Kathirgamanathan et al.
patent: 2004/0023062 (2004-02-01), Kathirgamanathan et al.
patent: 2004/0137264 (2004-07-01), Kathirgamanathan et al.
patent: 0 087 309 (1983-08-01), None
patent: 0 278 629 (1988-08-01), None
patent: 1-282291 (1989-11-01), None
patent: 0 461 542 (1991-12-01), None
patent: 0 556 005 (1993-08-01), None
patent: 0 569 827 (1993-11-01), None
patent: 0 744 451 (1996-11-01), None
patent: 0 936 844 (1998-08-01), None
patent: 0 964 459 (1999-12-01), None
patent: 1 026 222 (2000-08-01), None
patent: 1 052 661 (2000-11-01), None
patent: 61037887 (1986-02-01), None
patent: 1-256584 (1989-10-01), None
patent: 06 145146 (1994-05-01), None
patent: WO 90/13148 (1990-11-01), None
patent: WO 92/03490 (1992-03-01), None
patent: WO 98/02018 (1998-01-01), None
patent: WO 98/55561 (1998-12-01), None
patent: WO 98/58037 (1998-12-01), None
patent: WO 00/26323 (2000-05-01), None
patent: WO 00/32717 (2000-06-01), None
patent: WO 00/32718 (2000-06-01), None
patent: WO 00/32719 (2000-06-01), None
patent: WO 00/44851 (2000-08-01), None
patent: WO 02/43444 (2002-05-01), None
patent: WO 02/43446 (2002-05-01), None
patent: WO 02/43447 (2002-05-01), None
patent: WO 02/086014 (2002-10-01), None
patent: WO 02/086015 (2002-10-01), None
patent: WO 02/087283 (2002-10-01), None
patent: WO 02/087288 (2002-10-01), None
patent: WO 02/090465 (2002-11-01), None
patent: WO 02/090466 (2002-11-01), None
patent: WO 02/091493 (2002-11-01), None
patent: WO 02/102924 (2002-12-01), None
patent: WO 03/006573 (2003-01-01), None
patent: WO 03/014256 (2003-02-01), None
U.S. Appl. No. 60/303,283 (Jul. 5, 2001).
Y. Hamada, et al., Blue Electroluminescence in Thin Films of Azomethin-Zinc Complexes, Japanese Journal of Applied Physics, vol. 32, Apr. 1, 1993, No. 4A, pp. L511-L513.
M. Berggren, et al., Ultraviolet Electroluminescence from an Organic Light Emitting Diode, Advance Materials, 7 (1995), Nov. No. 11; pp. 900-903.
N. Armaroli, Luminescence properties of Eu3+, Tb3−, and GD3+ complexes of the hexadentate N-donor podand tris-[3-(2-pyridyl) pyrazol-lyl] hydroborate, Chemical Physics Letters 276, Sep. 26, 1997, pp. 435-440.
N.C. Greenham, et al., Measurement of absolute photoluminescence quantum efficiencies in conjugated polymers, Chemical Physics Letters, Jul. 1995, 241, pp. 89-96.
L. Liu, et al., Europium complexes as emitters in organic electroluminescent devices, Synthetic Metals 91, 1997, pp. 267-269.
S. Dirr, et al., Luminescence enhancement in microcavity organic multilayer structures, Synthetic Metals, 9, 1997, pp. 53-56.
J. Kido, et al., White-Light Emitting Organic Electroluminescent Device Using Lanhanide Complexes, Japanese Journal of Applied Physics No. 35, 1996, pp. L304-L396.
K. Hensen, et al. Darstellung Von N-BZW. O-Chlormethylsilyl-Derivaten der Armine 1,2,3,4-Tetrahydro-1, 10-Phenanthrolin und 8-Hydroxychinolin, J. of Organometallic Chemistry, 209, 1981, pp. 17-23.
J. Kido, et al. Organic Electroluminescent Devices Using Lanthanide Complexes; Department of Materials Science and Engineering, 1995, Yamagata University, Yamagata Japan, pp. 110-111, source not given.
C.J. Kepert, et al., Structural Systematics of Rare Earth Complexes; V+ The Hydrated 1:1 Adducts of 2,2′:6′2″-Terpyrid wiht Lanthanoid (III) Chlorides, Australisan Journal of Chemistry, 1994,, 47, pp. 365-384.
K. Machida, et al., Redox Behavior and Luminescence Property of Europium Polymer Complexes, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka, Japan 1991, pp. 70-71, source not given.
K. Hayashi, et al., Syntheses and Structural Studies of Lanthanide Mixed Ligand Complexes containing B-diketone, Department of Chemistry, Faculty of Science, Ochanomizu University, Tokyo, Japan, 1996, pp. 210-211, source not given.
K. Tsuchiya, et al., Complex Formation and Its High Dispersion in the Simultaneous Vacuum Deposition of Copper and Phthalocyanine, Faculty of Engineering, Yamagata University, Yonezawa, Japan, 1998, pp. 149-154, source not given.
L. K. Templeton, et al., Anomalous Scattering by Praseodymium, Samarium and Gadolinium and Structures of their Ethylenediaminetetraacetate (edta) Salts, Acta. Cryst. (1982), B38, pp. 2155-2159.
J. Kido, et al., Bright red light-emitting organic electroluminescent devices having a europium complex as an emitter, Applied Physics Letters, 65 (17), Oct. 1994, pp. 2124-2126.
T. Wakimoto, et al., Organic EL cells with high luminous efficiency, Applied Science 113/114 (1997) pp. 698-704.
J. Kido, et al., Electroluminescence in a Terbium Complex, Chemistry Letters, The Chemistry Society of Japan, 1990, pp. 657-660.
J. Kido, et al., Multilayer White Light-Emitting Organic Electroluminescent Device, Science, vol. 267, Mar. 1995, pp. 1332-1334.
H. Spreitzer, et al., Soluble Phenyl-Substituted PPVs-New Materials for Highly Efficient Polymer LEDs, Advanced Materials, 10 (1998), No. 16, pp. 1340-1343.
C. C. Wu, et al., Poly(p-phenylene vinylene)/tris(8-hydroxy) quinoline aluminum heterostructure light emitting diode, 320 Applied Physics Letters 66 (1995) Feb. No. 6, Woodbury, NY, US, pp. 653-655.
A.G. MacDiarmid and A.J. Epstein: “Polyanilines: A Novel Class of Conducting Polymers” Faraday Discussions, Chem.Soc. 88, 317-331, 1989.
S.R. Drake et al.: “Lanthanide B-Diketonate Glyme Complexes exhibiting Unusual Co-ordination Modes” J.Chem.Soc. Dalton Trans 1993, 2379-2386.
S.R. Drake et al.: “An Unexpected Product Derived from the Reation of . . . ” Inorg. Chem. 1994, 33, 1230-1233.
Yong Cui et al.: “Synthesis, characterization and X-ray structure of three types of . . . complexes” POLYHEDRON 20 (2001), 1795-1802.
S. Fery-Forgues and B. Delavaux-Nicot.: “Ferrocene and ferrocenyl derivatives in luminescent systems” J. Photochemistry and Photobiology A: Chemistry 132 (2000) 137-159.
C.D. Hall, N.W. Sharpe: “Photophys. and Photochem. Studies on Lanthanide Complexes of Metallocene-Containing Cryptands” J. Photochem. and Photobio. A: Chem 56 (1991), 255-265.

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