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.:
Date of Patent:
Jan. 09, 2024
Filed:
Feb. 14, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Hyejeong Park, Yongin-si, KR;
Daehyeon Kim, Yongin-si, KR;
Myeongsuk Kim, Yongin-si, KR;
Jimyoung Ye, Yongin-si, KR;
Juwon Lee, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H10K 85/60 (2023.01); C07D 471/04 (2006.01); C07D 519/00 (2006.01); C07D 403/14 (2006.01); C07D 487/14 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01); H10K 50/115 (2023.01);
U.S. Cl.
CPC ...
H10K 85/654 (2023.02); C07D 403/14 (2013.01); C07D 471/04 (2013.01); C07D 487/14 (2013.01); C07D 519/00 (2013.01); H10K 85/6572 (2023.02); H10K 50/115 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02);
Abstract
A compound is represented by Formula 1. An 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 compound represented by Formula 1. The compound represented by Formula 1 suppresses or reduces the generation of dark spots by chelating metal that migrates from an electrode.