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:
Apr. 23, 2019
Filed:
Jul. 25, 2017
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventors:
Yoichi Ikeda, Chiba, JP;
Hirokatsu Ito, Chiba, JP;
Masahiro Kawamura, Chiba, JP;
Hiroyuki Saito, Chiba, JP;
Takeshi Ikeda, Chiba, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 235/08 (2006.01); C07D 403/14 (2006.01); C07D 405/04 (2006.01); C07D 409/14 (2006.01); C07D 497/04 (2006.01); C07D 209/80 (2006.01); C07D 307/91 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); C07D 209/80 (2013.01); C07D 235/08 (2013.01); C07D 307/91 (2013.01); C07D 403/14 (2013.01); C07D 405/04 (2013.01); C07D 409/14 (2013.01); C07D 497/04 (2013.01); H01L 51/0073 (2013.01); H01L 51/5012 (2013.01);
Abstract
A fused amine compound including a furan ring or a thiophene ring and an organic electroluminescence device employing the amine compound. The organic electroluminescence device includes a cathode, an anode, and one or more organic thin film layers which are disposed between the cathode and the anode. The organic thin film layers include a light emitting layer and at least one layer of the organic thin film layers includes at least one amine compound.