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. 19, 2016
Filed:
May. 23, 2013
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventors:
Yumiko Mizuki, Sodegaura, JP;
Nobuhiro Yabunouchi, Sodegaura, JP;
Tetsuya Inoue, Sodegaura, JP;
Kumiko Hibino, Sodegaura, JP;
Kazuki Nishimura, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 403/04 (2006.01); C09K 11/06 (2006.01); C09B 57/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 403/04 (2013.01); C09B 57/00 (2013.01); C09K 11/06 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01);
Abstract
A material for an organic electroluminescence device represented by the following formula (I):