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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 12588411 B1

PDFFull Text
Date of Patent:
Mar. 24, 2026

Filed:

Mar. 09, 2022

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

Applicant:

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

Inventors:

Jang Yeol Baek, Yongin-si, KR;

Seran Kim, Suwon-si, KR;

Taeil Kim, Hwaseong-si, KR;

Sun Young Pak, Suwon-si, KR;

Junha Park, Gwacheon-si, KR;

Kyoung Sunwoo, Hwaseong-si, KR;

Mun-Ki Sim, Seoul, KR;

Chanseok Oh, Seoul, KR;

Minjung Jung, Gangwon-do, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/658 (2023.02); C09K 11/06 (2013.01); H10K 85/631 (2023.02); C09K 2211/188 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 2101/10 (2023.02);
Abstract

An organic electroluminescence device of an embodiment includes a first electrode, a second electrode facing the first electrode, and organic layers disposed between the first electrode and the second electrode, wherein the organic layers include at least one organic layer that includes a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.

Find Patent Forward Citations

Baek, Jang. (2026). Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device (U.S. Patent No. 12588411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12588411

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

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