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:
Jul. 01, 2014
Filed:
Sep. 15, 2011
Applicants:
Keisuke Umakoshi, Nagasaki, JP;
Ami Higashitani, Nagasaki, JP;
Kazutoyo Kimura, Nagasaki, JP;
Shoji Ishizaka, Hokkaido, JP;
Noboru Kitamura, Hokkaido, JP;
Inventors:
Keisuke Umakoshi, Nagasaki, JP;
Ami Higashitani, Nagasaki, JP;
Kazutoyo Kimura, Nagasaki, JP;
Shoji Ishizaka, Hokkaido, JP;
Noboru Kitamura, Hokkaido, JP;
Assignee:
Nagasaki University, Nagasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a metal complex containing a cation represented by [(M)(M)(L)(L)][in the aforementioned formula, Mis Ptor Pd, Mis H, Au, Ag, Cu, Hg, Tlor Pb, and Land Lare ligands]. The metal complex of the present invention is useful as a light emitting material of an organic EL device.