Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2011-07-12
2011-07-12
Ortiz, Angela (Department: 1786)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C438S029000, C524S612000, C524S408000, C524S555000, C257SE51027
Reexamination Certificate
active
07977865
ABSTRACT:
The present invention provides a composite material for a light-emitting element including a high molecular compound having an arylamine skeleton and an inorganic compound showing an electron accepting property to the high molecular compound. The absorption spectrum of the composite material is different from absorption spectra of the high molecular compound and the inorganic compound which each form the composite material. In other words, a composite material having an absorption peak in a wavelength which is seen in the absorption spectra of neither the high molecular compound nor the inorganic compound forming the composite material is superior in carrier transporting and injecting properties and a favorable material. In addition, the composite material can be formed by a wet method such as a sol-gel method, it can be apply to the increase of substrate size easily in a manufacturing process and advantageous industrially.
REFERENCES:
patent: 5049464 (1991-09-01), Kanemaru et al.
patent: 5103103 (1992-04-01), Radford et al.
patent: 6423429 (2002-07-01), Kido et al.
patent: 6486601 (2002-11-01), Sakai et al.
patent: 6589673 (2003-07-01), Kido et al.
patent: 7101630 (2006-09-01), Kato
patent: 7158161 (2007-01-01), Gyoutoku et al.
patent: 7749407 (2010-07-01), Hsu et al.
patent: 2001/0046611 (2001-11-01), Kido et al.
patent: 2003/0189401 (2003-10-01), Kido et al.
patent: 2004/0004433 (2004-01-01), Lamansky et al.
patent: 2004/0265253 (2004-12-01), Seo et al.
patent: 2005/0084712 (2005-04-01), Kido et al.
patent: 2005/0098207 (2005-05-01), Matsumoto et al.
patent: 2005/0106419 (2005-05-01), Endoh et al.
patent: 2005/0170208 (2005-08-01), Yatsunami et al.
patent: 2005/0248267 (2005-11-01), Gyoutoku et al.
patent: 2006/0008740 (2006-01-01), Kido et al.
patent: 2006/0142520 (2006-06-01), Jones et al.
patent: 2007/0155928 (2007-07-01), Koyama et al.
patent: 2007/0182317 (2007-08-01), Kido et al.
patent: 2007/0200125 (2007-08-01), Ikeda et al.
patent: 2008/0154005 (2008-06-01), Suzuki et al.
patent: 2334959 (1999-09-01), None
patent: 07-053953 (1995-02-01), None
patent: 08-054833 (1996-02-01), None
patent: 09-063771 (1997-03-01), None
patent: 10-199681 (1998-07-01), None
patent: 2824411 (1998-09-01), None
patent: 2824411 (1998-11-01), None
patent: 11-307259 (1999-11-01), None
patent: 11-307264 (1999-11-01), None
patent: 2000-150169 (2000-05-01), None
patent: 2000150169 (2000-05-01), None
patent: 2000-315581 (2000-11-01), None
patent: 2003-272860 (2003-09-01), None
patent: 2005-026121 (2005-01-01), None
patent: 2005-026121 (2005-01-01), None
patent: 1 530 245 (2005-05-01), None
patent: 2005-166637 (2005-06-01), None
patent: 1 351 558 (2006-07-01), None
patent: WO 01/67823 (2001-09-01), None
patent: WO-2004/021463 (2004-03-01), None
patent: WO 2006/080553 (2006-08-01), None
Machine English translation of JP 2000-150169 A. May 6, 2010.
Machine English translation of JP 2000-150169 A. Aug. 27, 2010.
Adachi.C et al., “Electroluminescence in Organic Films With Three-Layer Structure,” JPN. J. Appl. Phys. (Japanese Journal of Applied Physics, Feb. 20, 1988, vol. 27, No. 2, pp. L269-L271.
International Search Report (Application No. PCT/JP2006/301709) Dated Apr. 4, 2006.
Written Opinion (Application No. PCT/JP2006/301709) Dated Apr. 4, 2006.
Ikeda et al.,Low-Drive-Voltage OLEDs with a Buffer Layer Having Molybdenum Oxide, SID '06 Digest of Technical Papers, vol. 37, 2006, pp. 923-926.
Tang et al.,Organic Electroluminescent Diodes, Applied Physics Letters, vol. 51 (12), Sep. 21, 1987, pp. 913-915.
Cao et al.,Polymer Light-Emitting Diodes with Polyethylene Dioxythiophene-Polystyrene Sulfonate as the Transparent Anode, Synthetic Metals, vol. 87, 1997, pp. 171-174.
Letendre,Challenges in Jetting OLED Fluids in the Manufacturing of FPD Using Piezoelectric Micro-Pumps, SID '04 Digest of Technical Papers, vol. 35, 2004, pp. 1273-1275.
Suzuki et al.,Polymer/Metal-Oxide Composite: A Novel Buffer Layer for Solution-Processible OLEDs, SID '07 Digest of Technical Papers, vol. 38, 2007, pp. 1840-1843.
Dislich,New Routes to Multicomponent Oxide Glasses, Angew. Chem. Inter. Ed., vol. 10, No. 6, Jun. 1971, pp. 363-370.
Nakada et al.,Multi Photon Emission Organic EL Devices Using Charge-Transfer Complex as Charge Generation Layer, The 63rdAutumn Meeting, Sep. 2002, pp. 1165.
International Search Report (Application No. PCT/JP2006/305324) dated Jun. 27, 2006.
Written Opinion (Application No. PCT/JP2006/305324) dated Jun. 27, 2006.
Seo Satoshi
Suzuki Tsunenori
Takasu Takako
Ortiz Angela
Robinson Eric J.
Robinson Intellecutal Property Law Office, P.C.
Semiconductor Energy Laboratory Co,. Ltd.
Yang J. L.
LandOfFree
Composite material, material for light-emitting element,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composite material, material for light-emitting element,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite material, material for light-emitting element,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2643105