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:
Nov. 16, 2010
Filed:
Aug. 30, 2007
Applicants:
Akira Tsuboyama, Machida, JP;
Kazunori Ueno, Ebina, JP;
Yoichi Sasaki, Sapporo, JP;
Kiyoshi Tsuge, Sapporo, JP;
Seiko Shibata, Hino, JP;
Motoshi Tamura, Ikeda, JP;
Inventors:
Akira Tsuboyama, Machida, JP;
Kazunori Ueno, Ebina, JP;
Yoichi Sasaki, Sapporo, JP;
Kiyoshi Tsuge, Sapporo, JP;
Seiko Shibata, Hino, JP;
Motoshi Tamura, Ikeda, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 79/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a light emitting device capable of emitting light with high efficiency and of being formed by a coating process, the present invention provides a light emitting device including as a light emitting material a polymeric mixed-metal complex containing two or more kinds of metals selected from Cu, Ag, and Au.