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:
Feb. 17, 2026
Filed:
Feb. 11, 2021
Applicant:
Udc Ireland Limited, Dublin, IE;
Inventors:
Assignee:
UDC Ireland Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/06 (2006.01); C07D 487/16 (2006.01); C07D 491/16 (2006.01); C07D 495/16 (2006.01); C07D 519/00 (2006.01); H10K 50/11 (2023.01); H10K 85/60 (2023.01); H10K 85/30 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
C07D 487/06 (2013.01); C07D 487/16 (2013.01); C07D 491/16 (2013.01); C07D 495/16 (2013.01); C07D 519/00 (2013.01); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 50/11 (2023.02); H10K 85/324 (2023.02); H10K 85/342 (2023.02); H10K 85/622 (2023.02); H10K 85/631 (2023.02); H10K 2101/10 (2023.02);
Abstract
An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one layer of the organic layer(s) contains a compound represented by the following formula, has low driving voltage and excellent durability.