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:
Jan. 09, 2024
Filed:
Jun. 01, 2018
Applicant:
Duk San Neolux Co., Ltd, Cheonan-si, KR;
Inventors:
Jong Gwang Park, Cheonan-si, KR;
Yun Suk Lee, Seongnam-si, KR;
Yu Ri Kim, Wonju-si, KR;
Yeon Hee Choi, Cheonan-si, KR;
Kyoung Chul Kim, Sejong, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07C 211/61 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01);
U.S. Cl.
CPC ...
H10K 85/633 (2023.02); C07C 211/61 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/17 (2023.02); H10K 85/624 (2023.02); H10K 85/626 (2023.02);
Abstract
Compounds capable of improving high luminous efficiency, low driving voltage, and a service life of a device such as an organic electric device and electronic devices that include the organic electric device. The compounds may have a Chemical Formula 1, wherein at least one of Arto Arcan be a substituent having Chemical Formula 1-1: