The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7491451 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 17, 2009

Filed:

Nov. 05, 2004
Applicants:

Dong-won Lee, Seongnam-si, KR;

Anatoly Veniaminovich Vannikov, Moscow, RU;

Oxana Leonidovna Gribkova, Moscow, RU;

Victor Fyodorovich Ivanov, Moscow, RU;

Dmitry Alexandrovich Lypenko, Ostrovityanova, RU;

Eugheny Ivanovich Mal'tsev, Moscow, RU;

Inventors:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 29/08 (2006.01); H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention is related to electroluminescent polymer materials for use in optoelectronic devices. The electroluminescent polymer materials of the invention may comprise a polymer and an electroluminescent organic component, where the water-soluble polyanilin having an electron-hole conductivity may be used as the polymer and one of a cyanine dye, a porphyrin, in the form of J-aggregates, may be used as the electroluminescent organic component.


Find Patent Forward Citations

Lee, Dong-Won. (2009). Electroluminescent polymer nanocomposite material, method of manufacturing the same and organic light emitting display apparatus having the same (U.S. Patent No. 7491451). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7491451

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