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:
May. 14, 2019
Filed:
Mar. 12, 2015
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventors:
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 403/14 (2006.01); C07D 405/14 (2006.01); C07D 409/14 (2006.01); C07D 491/048 (2006.01); C07D 495/04 (2006.01); C09D 5/24 (2006.01); C09K 11/02 (2006.01); C07D 403/12 (2006.01); C07D 401/14 (2006.01); C07D 333/76 (2006.01); C07D 401/04 (2006.01); C07D 403/04 (2006.01); C07D 405/10 (2006.01); C07D 251/24 (2006.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01); C07D 209/86 (2006.01); C07D 307/91 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 209/86 (2013.01); C07D 251/24 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 401/04 (2013.01); C07D 401/14 (2013.01); C07D 403/04 (2013.01); C07D 403/12 (2013.01); C07D 403/14 (2013.01); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 409/14 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01); C09D 5/24 (2013.01); C09K 11/025 (2013.01); H01L 51/006 (2013.01); H01L 51/0058 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01);
Abstract
A composition or a compound suitable for use in forming the layer of organic EL device by a coating method, a material for organic electroluminescence devices including the composition or the compound, an ink composition including the composition or the compound, an organic electroluminescence device employing the composition or the compound, and an electronic device including the organic electroluminescence device are provided. The compound includes a nitrogen-containing hetero aromatic hydrocarbon group which has a substituent with a specific structure. The composition includes the compound.