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. 03, 2018
Filed:
Jan. 14, 2015
Applicant:
Kyulux, Inc., Fukuoka-shi, Fukuoka, JP;
Inventors:
Hirokazu Kuwabara, Tokyo, JP;
Chihaya Adachi, Fukuoka, JP;
Assignee:
KYULUX, INC., Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/14 (2006.01); C07D 401/14 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 401/14 (2013.01); C07D 413/14 (2013.01); C09K 11/06 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1074 (2013.01); C09K 2211/1077 (2013.01); H01L 51/5012 (2013.01);
Abstract
A compound represented by the following general formula (1) is useful as a light-emitting material. Yand Yeach independently represent N or C(R); and Rto Reach independently represent a hydrogen atom or a substituent, provided that at least one of Rand R, and at least one of Rand Rrepresent a group represented by the following general formula (2). Z represent a divalent linking group having a linking chain length of 1 atom; Lrepresents a single bond or a substituted or unsubstituted arylene group; and Rto Reach independently represent a hydrogen atom or a substituent.