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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 12473257 B1

PDFFull Text
Date of Patent:
Nov. 18, 2025

Filed:

Oct. 06, 2021

Heterocyclic compound and light-emitting device including the 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;

Hyoyoung 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:

Michael M Dollinger

Int. Cl.
CPC ...
C07D 209/86 (2006.01); C07D 519/00 (2006.01); C07F 7/08 (2006.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
C07D 209/86 (2013.01); C07D 519/00 (2013.01); C07F 7/0812 (2013.01); H10K 85/40 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract

A heterocyclic compound is represented by Formula 1 in the present specification and satisfies at least one of Condition 1 to Condition 5, a light-emitting device includes the heterocyclic compound, and an electronic apparatus includes the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and interlayer between the first electrode and the second electrode and including an emission layer; and the heterocyclic compound.

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