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. 18, 2022
Filed:
Oct. 16, 2017
Applicant:
Doosan Solus Co., Ltd., Iksan-si, KR;
Inventors:
Yong Hwan Lee, Yongin-si, KR;
Jae Yi Sim, Yongin-si, KR;
Assignee:
DOOSAN SOLUS CO., LTD., Iksan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 471/04 (2006.01); C07D 471/14 (2006.01); C07D 487/04 (2006.01); C07D 491/147 (2006.01); C07D 495/14 (2006.01); H01L 51/50 (2006.01); C09K 11/06 (2006.01); C07D 491/153 (2006.01); C07D 487/14 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); C07D 471/14 (2013.01); C07D 487/04 (2013.01); C07D 487/14 (2013.01); C07D 491/147 (2013.01); C07D 491/153 (2013.01); C07D 495/14 (2013.01); C09K 11/06 (2013.01); H01L 51/00 (2013.01); H01L 51/0054 (2013.01); H01L 51/0058 (2013.01); H01L 51/0059 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/50 (2013.01); H01L 51/5096 (2013.01); H01L 51/5072 (2013.01);
Abstract
The present invention relates to a novel compound and an organic electroluminescent device including the same, and the compound according to the present invention is used in an organic material layer of an organic electroluminescent device, preferably an electron transport layer or a hole blocking layer, and may increase luminous efficiency, driving voltage and lifespan of the organic electroluminescent device.