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:
Jun. 30, 2015
Filed:
Jan. 26, 2012
Applicant:
Yohei Ono, Chiba, JP;
Inventor:
Yohei Ono, Chiba, JP;
Assignee:
JNC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); C07C 15/28 (2006.01); C07C 15/30 (2006.01); C07C 15/38 (2006.01); C07F 7/08 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0058 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); H01L 51/5012 (2013.01); H05B 33/14 (2013.01); C07B 2200/05 (2013.01); C07C 15/28 (2013.01); C07C 15/30 (2013.01); C07C 15/38 (2013.01); H01L 51/0054 (2013.01); C07C 2103/24 (2013.01); C07C 2103/26 (2013.01); C07C 2103/42 (2013.01); C07C 2103/48 (2013.01); C07F 7/0818 (2013.01);
Abstract
Provided is an organic electroluminescence element having superior element service life. An anthracene compound in which an aryl group having C10 or greater is bonded to the 9-position and a naphthyl group is bonded to the 10-position, wherein a compound in which a specific aryl group has been substituted, in particular, at the 7-position of the naphthyl group (which is bonded at the 2-position thereof to the anthracene) is used as a material for a luminescence layer to produce the organic electroluminescence element.