Organic electroluminescence device and organic light...

Details Organic electroluminescence device and organic light... Organic electroluminescence device and organic light...

2007-06-12

2010-06-08

Tarazano, D. Lawrence (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C252S301160

Reexamination Certificate

active

07732063

ABSTRACT:
An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.

REFERENCES:
patent: 3008897 (1961-11-01), Burk, Jr. et al.
patent: 5077142 (1991-12-01), Sakon et al.
patent: 5153073 (1992-10-01), Ohnuma et al.
patent: 5759444 (1998-06-01), Enokida et al.
patent: 5989737 (1999-11-01), Xie et al.
patent: 6203933 (2001-03-01), Nakaya et al.
patent: 6416888 (2002-07-01), Kawamura et al.
patent: 6515182 (2003-02-01), Hosokawa et al.
patent: 6534199 (2003-03-01), Hosokawa et al.
patent: 6566807 (2003-05-01), Fujita et al.
patent: 6582837 (2003-06-01), Toguchi
patent: 6700058 (2004-03-01), Nelles et al.
patent: 6743948 (2004-06-01), Hosokawa et al.
patent: 6803120 (2004-10-01), Fukuoka et al.
patent: 6815090 (2004-11-01), Tagami et al.
patent: 6818327 (2004-11-01), Tagami et al.
patent: 6866947 (2005-03-01), Fukuoka et al.
patent: 6927537 (2005-08-01), Takahashi
patent: 6951693 (2005-10-01), Hosokawa et al.
patent: 7053255 (2006-05-01), Ikeda et al.
patent: 7087322 (2006-08-01), Hosokawa et al.
patent: 2002/0022150 (2002-02-01), Toguchi et al.
patent: 2002/0034654 (2002-03-01), Toguchi et al.
patent: 2002/0037427 (2002-03-01), Taguchi
patent: 2002/0098379 (2002-07-01), Arakane et al.
patent: 2003/0077480 (2003-04-01), Hosokawa et al.
patent: 2004/0214043 (2004-10-01), Tagami et al.
patent: 2004/0229081 (2004-11-01), Arakane et al.
patent: 2005/0019606 (2005-01-01), Fukuoka et al.
patent: 2005/0038296 (2005-02-01), Hosokawa et al.
patent: 2005/0064233 (2005-03-01), Matsuura et al.
patent: 2005/0129982 (2005-06-01), Fukuoka et al.
patent: 2005/0238921 (2005-10-01), Hosokawa et al.
patent: 2006/0024523 (2006-02-01), Tagami et al.
patent: 2006/0033421 (2006-02-01), Matsuura et al.
patent: 2006/0083947 (2006-04-01), Ikeda et al.
patent: 2006/0189828 (2006-08-01), Hosokawa et al.
patent: 2006/0257687 (2006-11-01), Hosokawa
patent: 2007/0003788 (2007-01-01), Tagami et al.
patent: 1167 488 (2000-09-01), None
patent: 1 138 745 (2001-10-01), None
patent: 1333 018 (2001-11-01), None
patent: 1 219 590 (2002-07-01), None
patent: 3-200889 (1991-09-01), None
patent: 04-175395 (1992-06-01), None
patent: 7-138561 (1995-05-01), None
patent: 8-12600 (1996-01-01), None
patent: 8-239655 (1996-09-01), None
patent: 2001-207167 (2001-07-01), None
patent: WO 99/40655 (1999-08-01), None
patent: WO 02/052904 (2002-07-01), None
U.S. Appl. No. 11/596,299, filed Nov. 13, 2006, Funahashi.
Patent Abstracts of Japan, JP 3-000790, Jan. 7, 1991.
Patent Abstracts of Japan, JP 2000-273056, Oct. 3, 2000.
Patent Abstracts of Japan, JP 2000-344691, Dec. 12, 2000.
Patent Abstracts of Japan, JP 2002-050481, Feb. 15, 2002.
Patent Abstracts of Japan, JP 08-199162, Aug. 6, 1996.
U.S. Appl. No. 11/624,255, filed Jan. 18, 2007, Hosokawa, et al.
U.S. Appl. No. 11/675,310, filed Feb. 15, 2007, Fukuoka, et al.
C.W. Tang, et al., “Organic electroluminescent diodes”, Applied Physics, Appl. Phys. Lett. vol. 51, No. 12, Sep. 21, 1987, pp. 913-915.

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