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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 12256634 B1

PDFFull Text
Date of Patent:
Mar. 18, 2025

Filed:

Aug. 19, 2021

Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting device

Applicant:

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

Inventors:

Dongjun Kim, Yongin-si, KR;

Hankyu Pak, Yongin-si, KR;

Minji Kim, Yongin-si, KR;

Eunjae Jeong, Yongin-si, KR;

Sohee Jo, Yongin-si, KR;

Sanghyun Han, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
H10K 50/15 (2023.01); C07D 209/88 (2006.01); C09K 11/06 (2006.01); H10K 50/17 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 85/636 (2023.02); C07D 209/88 (2013.01); C09K 11/06 (2013.01); H10K 85/633 (2023.02); C07B 2200/05 (2013.01); C09K 2211/1018 (2013.01); H10K 50/15 (2023.02); H10K 50/17 (2023.02); H10K 85/615 (2023.02); H10K 85/626 (2023.02); H10K 85/6572 (2023.02);
Abstract

Provided are an arylamine compound including a phenyl-naphthyl linker substituted with at least one deuterium and an amine group substituted with at least one carbazole group, a light-emitting device including the arylamine compound, and an electronic apparatus including the light-emitting device. The arylamine compound is the same as described in the present specification.

Find Patent Forward Citations

Kim, Dongjun. (2025). Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting device (U.S. Patent No. 12256634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12256634

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

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