Hydrocarbon compounds, materials for organic...

Compositions – Organic luminescent material containing compositions

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S504000, C313S506000, C257S040000, C564S427000, C585S025000

Reexamination Certificate

active

10930874

ABSTRACT:
An electroluminescent element in which at least one layer containing at least one of novel hydrocarbon compounds with an anthracene ring and a fluorene ring directly bound is held between a pair of electrodes. The compounds can advantageously be used in a luminescent element and provide an organic electroluminescent element having an excellent luminescent efficiency and a long luminescent life.

REFERENCES:
patent: 5378519 (1995-01-01), Kikuchi et al.
patent: 6355756 (2002-03-01), Hawker et al.
patent: 6479172 (2002-11-01), Hu et al.
patent: 6534199 (2003-03-01), Hosokawa et al.
patent: 11-111460 (1999-04-01), None
C.W. Tang et al., “Organic electroluminescent diodes,” Appl. Phys. Lett., vol. 51, No. 12, Sep. 21, 1987, pp. 913-915, 187 American Institute of Physics (U.S.).
C.W. Tang et al., “Electroluminescence of doped organic thin films,” J. Appl. Phys., vol. 65, No. 9, May 1, 1989, pp. 3610-3618, 1989 American Institute of Physics (U.S.
N. Miyaura et al., “Palladium-Catalyzed Cross-Coupling Reactions of Organoboron Compounds,” Chemical Reviews, 1995, vol. 95, No. 7, pp. 2457-2483, 1985 American Chemical Society (U.S.).
Edwin Weber et al., “Versatile and Convenient Lattice Hosts Derived from Singly Bridged Triarylmethane Frameworks, X-Ray Crystal Structures of Three Inclusion Compounds,” J. Chem. Soc., Perkin Trans. 2, (1990), No. 12, pp. 2167-2177, Stockholm, Sweden.
Abstract, Database Beilstein Registry No. 3534196, Feb. 15, 1990, Beilstein Institute for Organic Chemistry, Frankfurt, DE XP-002300294.
Tokito et al., “Acene containing polyfluorenese for red, green and blue emission in organic light-emitting diodes,”Proceedings of SPIE—Organic Light-Emitting Materials and DevicesIV, Feb. 2001, pp. 69-74, vol. 4105.

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

Hydrocarbon compounds, materials for organic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrocarbon compounds, materials for organic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrocarbon compounds, materials for organic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3782058

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