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:
Jun. 19, 2018
Filed:
Dec. 30, 2015
Applicant:
Yuan Ze University, Chung-Li, TW;
Inventors:
Jau-Jiun Huang, Chung-Li, TW;
Man-Kit Leung, Chung-Li, TW;
Tien-Lung Chiu, Chung-Li, TW;
Jiun-Haw Lee, Chung-Li, TW;
Yu-Hsiang Hung, Chung-Li, TW;
Lik-Ka Yun, Chung-Li, TW;
Assignee:
YUAN ZE UNIVERSITY, Chung-Li, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 403/10 (2006.01); C07D 403/14 (2006.01); C09K 11/02 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0085 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/5016 (2013.01);
Abstract
An organic electroluminescent material is shown in formula (1), Wherein Ror/and Ris/are benzimidazole derivative(s), benzimidazole derivative is shown in formula (3) Wherein the rest of functional groups are independently selected from one of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, thioalkyl group, silyl group and alkenyl group.