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:
May. 12, 2026
Filed:
Mar. 25, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seokgyu Yoon, Yongin-si, KR;
Jinwon Sun, Yongin-si, KR;
Hyosup Shin, Yongin-si, KR;
Hyeongu Cho, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07F 15/00 (2006.01); H10K 50/12 (2023.01); H10K 85/30 (2023.01); H10K 50/11 (2023.01); H10K 85/60 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0086 (2013.01); C07F 15/0033 (2013.01); H10K 50/12 (2023.02); H10K 85/342 (2023.02); H10K 85/346 (2023.02); H10K 50/11 (2023.02); H10K 85/658 (2023.02); H10K 2101/40 (2023.02);
Abstract
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, wherein the organic layer includes an emission layer, the emission layer includes a first host, a first dopant, and a second dopant, and the first dopant is an organometallic compound the first dopant represented by one of Formulae 40 and 50 and including metal having an atomic weight of 40 or greater: