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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 12245499 B1

PDFFull Text
Date of Patent:
Mar. 04, 2025

Filed:

May. 19, 2021

Heterocyclic compound and organic light-emitting device including the same

Applicant:

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

Inventors:

Heechoon Ahn, Yongin-si, KR;

Soobyung Ko, Yongin-si, KR;

Hyeongmin Kim, Yongin-si, KR;

Hyunah Um, Yongin-si, KR;

Yeseul Lee, Yongin-si, KR;

Yirang Im, Yongin-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
C07F 7/08 (2006.01); C09K 11/06 (2006.01); H10K 85/40 (2023.01); H10K 50/11 (2023.01);
U.S. Cl.
CPC ...
H10K 85/40 (2023.02); C07F 7/0812 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02);
Abstract

Provided are a heterocyclic compound having a novel structure and an organic light-emitting device including the same. 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 the organic layer includes the heterocyclic compound.

Find Patent Forward Citations

Ahn, Heechoon. (2025). Heterocyclic compound and organic light-emitting device including the same (U.S. Patent No. 12245499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12245499

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

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