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. 19, 2026
Filed:
Mar. 22, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seulong Kim, Yongin-si, KR;
Samil Kho, Yongin-si, KR;
Hyoungkun Kim, Yongin-si, KR;
Yeongji Im, Yongin-si, KR;
Hyein Jeong, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H10K 85/60 (2023.01); H10K 50/12 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01);
U.S. Cl.
CPC ...
H10K 85/657 (2023.02); H10K 85/636 (2023.02); H10K 85/6572 (2023.02); H10K 85/658 (2023.02); H10K 50/12 (2023.02); H10K 50/16 (2023.02); H10K 50/171 (2023.02);
Abstract
An electronic apparatus includes a light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer including an emission layer between the first electrode and the second electrode and an electron transport region between the emission layer and the second electrode, wherein the emission layer includes a compound represented by Formula 1, and the electron transport region includes a first metal-containing compound and a second metal: