Polyester resin, functional device and organic...

Details Polyester resin, functional device and organic... Polyester resin, functional device and organic...

2003-08-01

2008-10-07

Cano, Milton I. (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257S040000, C528S272000, C528S423000

Reexamination Certificate

active

07431996

ABSTRACT:
The present invention relates to a polyester resin including at least one repeating unit represented by the following formula (1):wherein Ar1, Ar2and Ar3independently represent a substituted or unsubstituted arylene group, a substituted or unsubstituted bivalent heterocyclic group, or a combination thereof; T1and T2each represent a linear or branched bivalent hydrocarbon group having 1 to 10 carbon atoms; and n represents 0 or 1.

REFERENCES:
patent: 6887591 (2005-05-01), Nukada et al.
patent: 55-075424 (1980-06-01), None
patent: 10-001665 (1998-01-01), None
patent: WO 00/068291 (2000-11-01), None
Peng et al., Novel oxadiazole-containing conjugated polymers as efficient single layer light-emitting diodes, Synthetic Metals, 105, (1999) pp. 73-78.
Holzer et al, Amplified spontaneous emission in neat films of arylene-vinylene polymers, Optical and Quantum Electronics, 33 121-150, 2001.
Polymethacrylates with Pendant Oxadiazole Units Synthesis and Application in Organic LEDs, Greczmiel et al., Macromolecules 1997, 30, pp. 6042-6046.
de Morais et al., Hybrid Organic-Inorganic Light-Emitting Diodes, Advanced Materials, 11(2), 1999, pp. 107-112.
Translation of Japanese Office Action.

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