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:
Jan. 19, 2010
Filed:
Aug. 15, 2006
Tatsuya Igarashi, Kanagawa, JP;
Takeshi Murakami, Kanagawa, JP;
Tatsuya Igarashi, Kanagawa, JP;
Takeshi Murakami, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An organic electroluminescent element comprises: a pair of electrodes; and at least one organic compound layer between the pair of electrodes, said at least one organic compound layer comprising a light-emitting layer, wherein the organic luminescent element comprises at least one complex represented by formula (1): wherein Mrepresents a hexacoordinate transition metal ion, Yrepresents a nitrogen atom or a substituted or unsubstituted carbon atom, Lrepresents a ligand, Qand Qeach represents an atomic group for forming a nitrogen-containing heterocyclic ring, nrepresents an integer of 1 to 3, nrepresents an integer of 0 to 4, Xrepresents a counter ion, and nrepresents an integer of 0 to 3.