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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 12101993 B1

PDFFull Text
Date of Patent:
Sep. 24, 2024

Filed:

Mar. 29, 2021

Organometallic halide compound, and optical member, light-emitting device, and apparatus, each including the same

Applicant:

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

Inventors:

Jaebok Chang, Yongin-si, KR;

Maksym V. Kovalenko, Zurich, CH;

Viktoriia Morad, Zurich, CH;

Kawon Pak, Yongin-si, KR;

Chulsoon Park, Yongin-si, KR;

Duckjong Suh, Yongin-si, KR;

Baekhee Lee, Yongin-si, KR;

Junwoo Lee, Yongin-si, KR;

Taekjoon Lee, Yongin-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Joseph R Kosack

Int. Cl.
CPC ...
H10K 85/30 (2023.01); C07F 7/22 (2006.01); C07F 7/24 (2006.01); C07F 7/30 (2006.01); G02B 1/04 (2006.01); G02B 5/20 (2006.01); H10K 50/11 (2023.01); H10K 59/38 (2023.01);
U.S. Cl.
CPC ...
H10K 85/30 (2023.02); C07F 7/2208 (2013.01); C07F 7/24 (2013.01); C07F 7/30 (2013.01); G02B 1/04 (2013.01); G02B 5/20 (2013.01); H10K 50/11 (2023.02); H10K 59/38 (2023.02);
Abstract

Provided are an organometallic halide compound represented by Formula 1 and having a zero-dimensional non-perovskite structure, and a light-emitting device, an optical member, and an apparatus, each including the organometallic halide compound. The light-emitting device may include a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, where the emission layer includes the organometallic halide compound.

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