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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 12735435 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Jan. 25, 2021

Polycyclic aromatic derivative compound and organic light-emitting device using same

Applicant:

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

Inventors:

Byung-Sun Yang, Cheongju-si, KR;

Sung-Hoon Joo, Cheongju-si, KR;

Bong-Ki Shin, 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:

Dawn L Garrett

Int. Cl.
CPC ...
C07F 5/02 (2006.01); C07F 7/08 (2006.01); C07F 9/53 (2006.01); H10K 71/10 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07F 5/027 (2013.01); C07F 7/0812 (2013.01); C07F 9/53 (2013.01); H10K 71/10 (2023.02); H10K 85/40 (2023.02); H10K 85/615 (2023.02); H10K 85/622 (2023.02); H10K 85/636 (2023.02); H10K 85/652 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 85/658 (2023.02); C07B 2200/05 (2013.01);
Abstract

A polycyclic aromatic derivative compound according to the present invention is employed in an organic layer in a device, thus being able to implement a high-efficiency organic light-emitting device, and thus can be industrially and effectively used in various display devices such as flexible displays, and illumination apparatuses such as monochromatic or white flat illumination and monochromatic or white flexible illumination.

Find Patent Forward Citations

Yang, Byung-Sun. (2026). Polycyclic aromatic derivative compound and organic light-emitting device using same (U.S. Patent No. 12735435). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12735435

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