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:
Mar. 13, 2012
Filed:
Aug. 18, 2006
Noriko Yasukawa, Tokyo, JP;
Eisaku Katoh, Tokyo, JP;
Tomohiro Oshiyama, Tokyo, JP;
Shinya Otsu, Tokyo, JP;
Noriko Yasukawa, Tokyo, JP;
Eisaku Katoh, Tokyo, JP;
Tomohiro Oshiyama, Tokyo, JP;
Shinya Otsu, Tokyo, JP;
Konica Minolta Holdings, Inc., Tokyo, JP;
Abstract
Disclosed is an organic EL device having high luminous efficiency and long emission life, wherein emission wavelength is controlled. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device containing at least a light-emitting layer sandwiched between an anode and a cathode. This organic electroluminescent device is characterized in that the light-emitting layer contains a metal complex having a partial structure represented by the following general formula (1).