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:
Dec. 24, 2024
Filed:
Feb. 19, 2021
Applicants:
Samsung Display Co., Ltd., Yongin-si, KR;
Kyushu University, National University Corporation, Fukuoka, JP;
Inventors:
Yuuki Miyazaki, Yokohama, JP;
Yuji Suzaki, Yokohama, JP;
In Seob Park, Fukuoka, JP;
Takuma Yasuda, Fukuoka, JP;
Jong Uk Kim, Fukuoka, JP;
Hyukgi Min, Fukuoka, JP;
Assignees:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H10K 50/12 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 85/656 (2023.02); H10K 50/12 (2023.02); H10K 85/40 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02);
Abstract
An organic electroluminescence device exhibiting high light emission efficiency is provided, which includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a compound represented by Formula 1.