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. 13, 2019
Filed:
Nov. 27, 2014
Applicant:
Kyulux, Inc., Fukuoka-shi, Fukuoka, JP;
Inventors:
Chihaya Adachi, Fukuoka, JP;
Takuma Yasuda, Fukuoka, JP;
Ryosuke Kondo, Fukuoka, JP;
Masaki Numata, Fukuoka, JP;
Jun-Yun Kim, Fukuoka, JP;
Inseob Park, Fukuoka, JP;
Assignee:
KYULUX, INC., Fukuoka-Shi, Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 255/58 (2006.01); C07D 265/38 (2006.01); C07D 209/86 (2006.01); C09K 11/06 (2006.01); C07D 219/14 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0071 (2013.01); C07C 255/58 (2013.01); C07D 209/86 (2013.01); C07D 219/14 (2013.01); C07D 265/38 (2013.01); C09K 11/06 (2013.01); H01L 51/0059 (2013.01); H01L 51/0061 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); H01L 51/0067 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 51/5028 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5088 (2013.01); H01L 51/5092 (2013.01); H01L 51/5096 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 2251/5376 (2013.01);
Abstract
A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), from 0 to 1 of Rto Rrepresents a cyano group, from 1 to 5 of Rto Rrepresent a group represented by the general formula (2) etc., and the balance of Rto Rrepresent a hydrogen atom or a substituent other than above. Rto Rrepresent a hydrogen atom or a substituent, Lrepresents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.