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. 14, 2018
Filed:
Feb. 25, 2015
Applicant:
Kyulux, Inc., Fukuoka-shi, Fukuoka, JP;
Inventors:
Masatsugu Taneda, Fukuoka, JP;
Katsuyuki Shizu, Fukuoka, JP;
Hiroyuki Tanaka, Fukuoka, JP;
Hiroki Noda, Fukuoka, JP;
Hajime Nakanotani, Fukuoka, JP;
Chihaya Adachi, Fukuoka, JP;
Assignee:
KYULUX, INC., Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 255/58 (2006.01); C07D 209/86 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07C 255/58 (2013.01); C07D 209/86 (2013.01); C09K 11/06 (2013.01); H01L 51/0059 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); H01L 51/5012 (2013.01);
Abstract
A compound represented by the general formula (1) is useful as a light-emitting material. R, R, and Reach represent a cyano group, or R, R, R, and Reach represent a cyano group; and the others of Rto Reach represent a group represented by any one of the following general formula (4), etc.