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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 12673937 B1

PDFFull Text
Date of Patent:
Jul. 07, 2026

Filed:

Aug. 01, 2022

Light-emitting device including heterocyclic compound and electronic apparatus including light-emitting device

Applicant:

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

Inventors:

Hankyu Pak, Yongin-si, KR;

Dongjun Kim, Yongin-si, KR;

Minji Kim, Yongin-si, KR;

Eunjae Jeong, Yongin-si, KR;

Sanghyun Han, Yongin-si, KR;

Byeongwook Yoo, Yongin-si, KR;

Sohee Jo, Yongin-si, KR;

Hyunbin Park, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Rachel Simbana

Int. Cl.
CPC ...
C07D 403/04 (2006.01); C07D 403/14 (2006.01); C07D 405/14 (2006.01); C07D 409/14 (2006.01); C07D 471/08 (2006.01); C07D 491/08 (2006.01); C07D 495/08 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01); H10K 50/86 (2023.01); H10K 59/123 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07D 403/04 (2013.01); C07D 403/14 (2013.01); C07D 405/14 (2013.01); C07D 409/14 (2013.01); C07D 471/08 (2013.01); C07D 491/08 (2013.01); C07D 495/08 (2013.01); H10K 50/15 (2023.02); H10K 50/17 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01);
Abstract

A light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode, the interlayer including an emission layer; and a heterocyclic compound represented by Formula 1: Formula 1 may be understood by referring to the description of Formula 1 provided herein. An electronic apparatus may include the light-emitting device.

Find Patent Forward Citations

Pak, Hankyu. (2026). Light-emitting device including heterocyclic compound and electronic apparatus including light-emitting device (U.S. Patent No. 12673937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12673937

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

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