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:
Aug. 29, 2017
Filed:
Apr. 28, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Hirokazu Miyashita, Tokyo, JP;
Ryuji Ishii, Yokohama, JP;
Masanori Muratsubaki, Hachioji, JP;
Masumi Itabashi, Kodaira, JP;
Jun Kamatani, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 209/82 (2006.01); C07D 209/86 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0058 (2013.01); C07D 209/82 (2013.01); C07D 209/86 (2013.01); C09K 11/06 (2013.01); H01L 27/3244 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); H01L 51/006 (2013.01); H01L 51/504 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 2251/308 (2013.01);
Abstract
An organic compound contains 8H-naphth[2,1-b]carbazole as the basic skeleton thereof. An organic light-emitting element includes an organic compound layer containing the organic compound. A display device and an image display unit each include the organic light-emitting element. The organic light-emitting element is also used in a lighting device and an image forming apparatus.