Light emitting devices and compositions comprising...

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C252S301160, C252S301210, C252S301230, C252S301350, C428S323000, C428S331000, C313S483000, C313S494000, C313S512000

Reexamination Certificate

active

07993747

ABSTRACT:
A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light.

REFERENCES:
patent: 5707745 (1998-01-01), Forrest et al.
patent: 6406804 (2002-06-01), Higashi et al.
patent: 6517958 (2003-02-01), Sellinger et al.
patent: 6528188 (2003-03-01), Suzuki et al.
patent: 6657224 (2003-12-01), Shi et al.
patent: 6870054 (2005-03-01), Deaton et al.
patent: 6936716 (2005-08-01), Lin
patent: 6939624 (2005-09-01), Lamansky et al.
patent: 6989273 (2006-01-01), Hsieh et al.
patent: 7001536 (2006-02-01), Thompson et al.
patent: 7026480 (2006-04-01), Che et al.
patent: 7147938 (2006-12-01), Helber et al.
patent: 2003/0162299 (2003-08-01), Hsieh et al.
patent: 2004/0100189 (2004-05-01), Adachi et al.
patent: 2004/0230061 (2004-11-01), Seo et al.
patent: 2004/0262576 (2004-12-01), Thompson et al.
patent: 2005/0017629 (2005-01-01), Vitukhnovsky et al.
patent: 2005/0031903 (2005-02-01), Park et al.
patent: 2005/0112400 (2005-05-01), Seo et al.
patent: 2005/0123760 (2005-06-01), Cammack et al.
patent: 2005/0238914 (2005-10-01), Lyu et al.
patent: 2006/0063026 (2006-03-01), Holmes et al.
patent: 2006/0177695 (2006-08-01), Ragini et al.
patent: 2006/0217527 (2006-09-01), Chen et al.
patent: 2006/0228578 (2006-10-01), Ren et al.
patent: 2007/0262302 (2007-11-01), Mochizuki et al.
patent: 2009/0066234 (2009-03-01), Chae
patent: 2009/0179552 (2009-07-01), Froehlich
patent: 1 359 630 (2003-11-01), None
patent: 2 030 266 (2009-03-01), None
patent: WO 02/05971 (2002-01-01), None
patent: WO 2004/060898 (2004-07-01), None
patent: WO 2005/027583 (2005-03-01), None
patent: WO 2005/037955 (2005-04-01), None
patent: WO 2007/136588 (2007-11-01), None
patent: WO 2009/006550 (2009-01-01), None
Fenenko, et al.,Characterization of New Bright-Blue-Light-Emitting Poly(9, 9-Dioctylfluorenyl-2, 7-Diyl)-End Capped with Polyhedral Oligomeric Silsesquioxanes, (2006), Japanese Journal of Applied Physics, Japan Society of Applied Physics, Tokyo, JP, vol. 45, No. 1B, pp. 550-554.
He, C. et al.,Highly Efficient Luminescent Organic Clusters with Quantum Dot-Like Properties, (2004), J. Am. Chem. Soc., vol. 126, No. 25, pp. 7792-7793.
Jiang, et al.,High-Efficiency, Saturated Red-Phosphorescent Polymer Light-Emitting Diodes Based on Conjugated and Non-Conjugated Polymers Doped with an IR Complex, (2004), Advanced Materials, Wiley VCH, Weinheim, DE, vol. 16, No. 6, pp. 537-541.
Lee, et al.,Stabilized Blue Luminescent Polyfluorenes: Introducing Polyhedral Oligomeric Silsesquioxane, (2004), Macromolecules, vol. 37, No. 23, pp. 8523-8529.
Lee, et al.,Synthesis of Polyhedral Oligomeric Silsesquioxane-Functionalized Polyfluorenes: Hybrid Organic-Inorganic tt-Conjugated Polymers, (2006), Synthetic Metals, vol. 156, No. 7-8, pp. 590-596.
Sellinger, et al.,Heck Coupling of Haloaromatics with Octavinylsilsesquioxane: Solution Processable Nanocomposites for Application in Electroluminescent Devices, (2005), Chem. Comm., No. 29, pp. 3700-3702.
Xiao, et al.,Nano-Hybrid Luminescent Dot: Synthesis, Characterization and Optical Properties, (2005), J. Mater. Chem., vol. 16, No. 9, pp. 829-836.
Chao, et al., White light emission from exciplex in a bilayer device with two blue light-emitting polymers (1998),Applied Physics Letters73:426-428.
Gao, et al., White light electroluminescence from a hole-transporting layer of mixed organic materials (2000),Synthetic Metals111-112:39-42.
Granstrom, et al., White light emission from a polymer blend light emitting diode (1996),Applied Physics Letters68:147.
Gustafsson, et al., Flexible light-emitting diodes made from soluble conducting polymer (1992),Nature357:477-479.
Hamada, et al., White light-emitting material for organic electroluminescent devices (1996),Jpn. J. Appl. Phys.(part 2) 35:L1339-L1341.
Kido, et al., Multilayer white light-emitting organic electroluminescent device (1995),Science267:1332-1334.
Kido, et al., White-light-emitting organic electroluminescent device using lanthanide complexes (1996),Jpn. J. Appl. Phys.(part 2) 35:L394.
Kido, et al., White light-emitting organic electroluminescent devices using the poly(N-vinylcarbazole) emitter layer doped with three fluorescent chromospheres (1994),Applied Physics Letters64:815.
Lee, et al., White light electroluminescence from soluble oxadiazole-containing phenylene vinylene ether-linkage copolymer (2001),Applied Physics Letters79:308-310.
Tasch, et al, Efficient white light-emitting diodes realized with new processable blends of conjugated polymers (1997),Applied Physics Letters71:2883-2885.
Yang, et al., Efficient blue-green and white light-emitting electrochemical cells based on poly[9,9-bis(3,6-dioxahepty1)-fluorene-2,7-diy1] (1997),Journal of Applied Physics81:3294.
Adamovich, et al., “High efficiency single dopant white electrophosphorescent light emitting diodesy”, New. J. Chem., 26, 1171-1178, 2002.
Anthopoulos, et al., “Solution-Processable Red Phosphorescent Dendrimers for Light-Emitting Device Applications”, Advanced Materials, 16, No. 6, Mar. 18, 2004, 557-560.
Baldo, M. A., et al., “Highly Efficient Phosphorescent Emission From Organic Electroluminescent Devices”, S. R. Nature 395, 151 (1998).
Baney, et al., “Silsesquioxanes”, Chemical Reviews, vol. 95, 1409-1430, 1995.
Brooks, et al., “Synthesis and Characterization of Phosphorescent Cyclometalated Platinum Complexes” Inorg Chem. pp. 3055-3066, 2002, vol. 41, Issue 12.
Chen, et al., “Novel dendritic light-emitting materials containing polyhedral oligomeric silsequioxanes core” Thin Solid Films, Elsevier-Sequoia S.A. Lausanne, CH, vol. 514, No. 1-2, Aug. 30, 2006, pp. 103-109, XP025005888, ISSN: 0040-6090.
Chen, K.B., et al.: “Synthesis and Opto-electrical Properties of Stellar Polyfluorene Derivatives Containing Polyhedral Oligomeric Silsesquioxanes as the Center Core” Journal of Polymer Research, vol. 13, 2005, pp. 237-245.
Cheng, G., et al., “White Organic Light-Emitting Devices With A Phosphorescent Multiple Emissive Layer” Appl. Phys. Lett. 89, 043504 (2006).
Cho, et al., “Electroluminescent Polyhedral Oligomeric Silsesquioxane-Based Nanoparticle”, Chemistry of Materials, vol. 18, No. 16, Aug. 8, 2006.
CIE primaries to match a color. A more detailed description of these terms may be found in CIE 1971, International Commission on Illumination, Colorimetry: Official Recommendations of the International Commission on Illumination, Publication CIE No. 15 (E-1.3.1) 1971, Bureau Central de la CIE, Paris, 1971.
Cockburn, et al., “Reactivity of co-ordinated ligands. Part XV. Formation of complexes containing Group V donor atoms and metal-carbon -bonds”, J. Chem. Soc., Dalton Trans., 1973, 404-410.
Communication Relating to the Results of the Partial International Search and Invitation to Pay Fees in Application No. PCT/US2009/060555 dated Feb. 8, 2010.
D'Andrade, B. W., et al, “Efficient Organic Electrophosphorescent White-Light-Emitting Device With A Triple Doped Emissive Layer”, Adv. Mater. 16, 624 (2004).
Davis, “The Reaction of Some Diketones with Sodium Acetylide”, J. Am. Chem. Soc., 1955, 77 (12), pp. 3284-3287.
Ding, et al., “Highly Efficient Green-Emitting Phosphorescent Iridium Dendrimers Based on Carbazole Dendrons”, Advanced Functional Materials, 16, 575-581, 2006.
Evans, R.C., “Coordination Complexes Exhibiting Room-Temperature Phosphorescence.” Coordination Chemistry Reviews, vol. 250, Mar. 6, 2006, pp. 2093-2126, XP002514299.
Fréchet, J. M. J.; Hawker, C. J. Comprehensive Polymer Science, 2nd Supplement; Pergamon: Oxford, England, 1996; pp. 71-132.
Furuta, et al., “Platinum-Functionalized Random Copolymers for Use in Solution-Processible, Efficient, Near-White Organic Light-Emitting

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

Light emitting devices and compositions comprising... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light emitting devices and compositions comprising..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting devices and compositions comprising... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2652173

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