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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 12543498 B1

PDFFull Text
Date of Patent:
Feb. 03, 2026

Filed:

Mar. 16, 2021

Heterocyclic compound, organic light-emitting device including same

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Hyunah Um, Yongin-si, KR;

Hyeongmin Kim, Yongin-si, KR;

Heechoon Ahn, Yongin-si, KR;

Yeseul Lee, Yongin-si, KR;

Yirang Im, Yongin-si, KR;

Seowon Cho, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Sean M Deguire

Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07B 59/00 (2006.01); C07D 209/88 (2006.01); C07D 405/10 (2006.01); C07F 7/08 (2006.01); C07F 7/22 (2006.01); C07F 7/30 (2006.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07B 59/002 (2013.01); C07D 209/88 (2013.01); C07D 405/10 (2013.01); C07F 7/0812 (2013.01); C07F 7/2208 (2013.01); C07F 7/30 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract

Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the heterocyclic compound. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one of the heterocyclic compound.

Find Patent Forward Citations

Um, Hyunah. (2026). Heterocyclic compound, organic light-emitting device including same (U.S. Patent No. 12543498). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12543498

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

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