Light-emitting element using the polymer and process for...

Details Light-emitting element using the polymer and process for... Light-emitting element using the polymer and process for...

2005-02-01

2005-02-01

Dye, Rena (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C252S301160, C252S301350, C257S040000

Reexamination Certificate

active

06849347

ABSTRACT:
A light-emitting element comprising a polymer represented by the formula (1) or formula (2):in-line-formulae description="In-line Formulae" end="lead"?-(EUG)k-(PMG)m-(NRG)n-  (1)in-line-formulae description="In-line Formulae" end="tail"?wherein EUG represents a monomer unit comprising a partial skeleton effective as a light-emitting element material; PMG represents a monomer unit comprising a polymerizable group; NRG represents a copolymerization monomer unit; (EUG-PMG) represents a group wherein PMG is bonded as a single unit of EUG; and k, m, n, p and q each represents a mole percentage wherein k is from 1 to 99(%); m is from 1 to 99(%); n is from 0 to 98(%); k+m+n=100(%); p is from 1 to 99(%); q is from 0 to 99(%); and p+q=100(%).

REFERENCES:
patent: 5389444 (1995-02-01), Hosokawa et al.
patent: 6066712 (2000-05-01), Ueda et al.
patent: 2001-284052 (2001-10-01), None
Elliott et al., “Highly Efficient Solid-State Electrochemically Generated Chemiluminescence from Ester-Substituted Trisbipyridineruthenium (II)-Based Polymers”, 1998, J. of American Chemical Society, vol. 120, pp. 6781-6784.*
Toshiyuki Watanabe et al.; Organic ElectroLuminescent Materials and Devices; pp. 459-465.
Yuki EL Soshi to SonoKogyoka Saizensen, pp. 166-189; 1998.
C. W. Tang et al.; Applied Phys. Lett. vol. 51 (12), Sep. 21, 1987, pp. 913-915.

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