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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 12501821 B1

PDFFull Text
Date of Patent:
Dec. 16, 2025

Filed:

Jan. 17, 2024

Organic light-emitting device and organometallic compound

Applicant:

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

Inventors:

Soobyung Ko, Yongin-si, KR;

Mina Jeon, Yongin-si, KR;

Sungbum Kim, Yongin-si, KR;

Sujin Shin, Yongin-si, KR;

Eunsoo Ahn, Yongin-si, KR;

Eunyoung Lee, Yongin-si, KR;

Jaesung Lee, Yongin-si, KR;

Jihyung Lee, Yongin-si, KR;

Hyunjung Lee, Yongin-si, KR;

Junghoon Han, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Charanjit Aulakh

Int. Cl.
CPC ...
C07F 15/00 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H10K 85/30 (2023.01); H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/346 (2023.02); C07F 15/0086 (2013.01); C09K 11/06 (2013.01); C07B 2200/05 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 50/121 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02);
Abstract

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including a first compound represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the first compound represented by Formula 1:

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