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:
Feb. 09, 2016
Filed:
May. 02, 2014
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Tatsuo Tanaka, Kanagawa, JP;
Hiroshi Kita, Tokyo, JP;
Rie Katakura, Tokyo, JP;
Hideo Taka, Tokyo, JP;
Assignee:
KONICA MINOLTA HOLDINGS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/56 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/56 (2013.01); C09K 11/06 (2013.01); H01L 51/0025 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); C09K 2211/1425 (2013.01); C09K 2211/1433 (2013.01); H01L 27/3244 (2013.01); H01L 51/006 (2013.01); H01L 51/0037 (2013.01); H01L 51/0059 (2013.01); H01L 51/0071 (2013.01); H01L 51/0081 (2013.01); H01L 51/0085 (2013.01); H01L 51/0086 (2013.01); H01L 51/0087 (2013.01); H01L 51/0088 (2013.01); H01L 51/5012 (2013.01); H01L 2251/308 (2013.01);
Abstract
In the present invention, provided is an organic electroluminescent element material having a high externally taking-out quantum efficiency, which is suitable for manufacturing an element exhibiting long light emission lifetime, and also provided is an organic electroluminescent element possessing the material, a method of manufacturing the organic electroluminescent element, and a display as well as an illuminating device fitted with the organic electroluminescent element.