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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.:

US 12137613 B1

PDFFull Text
Date of Patent:
Nov. 05, 2024

Filed:

Oct. 12, 2020

Polycyclic compound and organoelectro luminescent device using same

Applicant:

Sfc Co., Ltd, Cheongju-si, KR;

Inventors:

Bong-ki Shin, Cheongju-si, KR;

Sung-hoon Joo, Cheongju-si, KR;

Byung-sun Yang, Cheongju-si, KR;

Ji-hwan Kim, Cheongju-si, KR;

Hyeon-jun Jo, Cheongju-si, KR;

Sung-eun Choi, Cheongju-si, KR;

Assignee:

SFC Co., Ltd., Cheongju-si, KR;

Attorney:

NSIP Law

Primary Examiner:

Thao P Le

Int. Cl.
CPC ...
H10K 85/60 (2023.01); C09K 11/06 (2006.01); H10K 85/40 (2023.01);
U.S. Cl.
CPC ...
H10K 85/658 (2023.02); C09K 11/06 (2013.01); H10K 85/40 (2023.02); H10K 85/615 (2023.02); H10K 85/631 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01);
Abstract

The present invention relates to a novel polycyclic compound employed in an organic layer of an organoelectro luminescent device, wherein the organoelectro luminescent device employing the compound according to the present invention has remarkably improved luminous efficiency and a long lifespan. According to the present invention, it is possible to implement a highly efficient and long-life organoelectro luminescent device that can be effectively applied to various display devices.

Find Patent Forward Citations

Shin, Bong-ki. (2024). Polycyclic compound and organoelectro luminescent device using same (U.S. Patent No. 12137613). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12137613

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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