Organic light emitting materials and devices

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S917000, C313S504000, C546S004000, C252S301160, C257S040000, C257S102000

Reexamination Certificate

active

07011897

ABSTRACT:
An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode, the emissive layer further comprising an emissive material having the structure:wherein each of the variables are defined herein.

REFERENCES:
patent: 4769292 (1988-09-01), Tang et al.
patent: 5247190 (1993-09-01), Friend et al.
patent: 5703436 (1997-12-01), Forrest et al.
patent: 5707745 (1998-01-01), Forrest et al.
patent: 5834893 (1998-11-01), Bulovic et al.
patent: 5844363 (1998-12-01), Gu et al.
patent: 6013982 (2000-01-01), Thompson et al.
patent: 6087196 (2000-07-01), Sturm et al.
patent: 6091195 (2000-07-01), Forrest et al.
patent: 6097147 (2000-08-01), Baldo et al.
patent: 6294398 (2001-09-01), Kim et al.
patent: 6303238 (2001-10-01), Thompson et al.
patent: 6337102 (2002-01-01), Forrest et al.
patent: 6468819 (2002-10-01), Kim et al.
patent: 2002/0024293 (2002-02-01), Igarashi et al.
patent: 2002/0028329 (2002-03-01), Ise et al.
patent: 2002/0121638 (2002-09-01), Grushin et al.
patent: 2003/0059646 (2003-03-01), Kamatani et al.
patent: 2003/0108771 (2003-06-01), Lecloux et al.
patent: 2003/0230980 (2003-12-01), Forrest et al.
patent: 2004/0174116 (2004-09-01), Lu et al.
patent: 1 191 613 (2002-03-01), None
patent: 02/02714 (2002-01-01), None
patent: 02/15645 (2002-02-01), None
U.S. Appl. No. 60/215,362.
U.S. Appl. No. 60/347,910.
M.A. Baldo et al., “Highly efficient phosphorescent emission from organic Electroluminescent devices,” Nature, Sep. 1998, vol. 395, pp. 151-154.
M.A. Baldo et al., “Very high-efficiency green organic light-emitting devices based on electrophosphorescence”, Applied Physics Letters, vol. 75, No., 1, pp. 4-6, Jul. 5, 1999.
C. Adachi et al., “Nearly 100% internal phosphorescence efficiency in an organic light emitting device”, J. Appl. Phys. 90, pp. 5048-5051 (Nov. 2001).
H. Zollinger, “Color Chemistry” VCH Publishers, 1991.
H, J, A, Dartnall, J.K. Bowmaker, and J.D. Mollon, Proc. Roy. Soc. B. (London), 1983, 220, 115-130.
P.L. Coe et al., “The lithiation of fluorinated benzenes and its dependence on solvent and temperature”, J. Chem. Soc. Perkin Trans. I, pp. 2729-2737, 1995.
A.J. Bridges et al., “A Dramatic Solvent Effect during Aromatic Halogen-Metal Exchanges. Different Products from Lithlation of Polyfluorobromobenzenes in Ether and THF”, J. Org. Chem., vol. 55, pp. 773-775, Jan. 5, 1990.
Thomas H. Lowry et al., Mechanism and Theory in Organic Chemistry, Third Edition, New York, Harper & Row publishers, pp. 143-151, 1997.
N. Miyaura, et al., “Palladium-Catalyzed Cross-Coupling Reactions of Organoboron Compounds”, Chem, Rev. 1995, vol. 95, No. 7, pp. 2457-2483, Nov. 1995.
D. Cuperly et al., “First Direct C-2-Lithiation of 4-DMAP. Convenient Access to Reactive Functional Derivatives and Ligands”, J. Org. Chem. 2002, vol. 67, No. 1, pp. 238-241, Jan. 11, 2002.
C. Hansch, et al., “A Survey of Hammett Substituent Constants and Resonance and Field Parameters”, Chem. Rev. 1991, 91, pp. 165-195.

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

Organic light emitting materials and devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3584535

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