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.:
Date of Patent:
Jun. 16, 1998
Filed:
Jun. 26, 1996
Joseph Grover Gordon, II, San Jose, CA (US);
Sigfried Friedrich Karg, Solnhofen, DE;
James Harvey Kaufman, San Jose, CA (US);
Martin Kreyenschmidt, Worms-Pfeddersheim, DE;
Robert Dennis Miller, San Jose, CA (US);
John Campbell Scott, Los Gatos, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention relates to an organic electroluminescent device comprising a light emitting composition disposed between a first and second electrode. The composition comprises a charge transporting polymer and an organic salt comprising immobilized anions and cations nonuniformly distributed in the polymer matrix.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile