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:
Oct. 17, 2017
Filed:
Feb. 14, 2014
Applicants:
Kyushu University National University Corporation, Fukuoka-shi, Fukuoka, JP;
Nippon Steel & Sumikin Chemical Co., Ltd., Tokyo, JP;
Inventors:
Yuta Sagara, Fukuoka, JP;
Hiroyuki Tanaka, Fukuoka, JP;
Katsuyuki Shizu, Fukuoka, JP;
Hiroshi Miyazaki, Kitakyushu, JP;
Chihaya Adachi, Fukuoka, JP;
Assignees:
KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 513/04 (2006.01); C07D 498/04 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0071 (2013.01); C07D 498/04 (2013.01); C07D 513/04 (2013.01); C09K 11/06 (2013.01); H01L 51/0072 (2013.01); C09K 2211/104 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); H01L 51/006 (2013.01); H01L 51/5012 (2013.01);
Abstract
A compound represented by D-A-D is useful as a light emitter for an organic electroluminescent device: