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:
Apr. 23, 2024
Filed:
Jul. 23, 2018
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Mingjuan Su, Ewing, NJ (US);
Morgan C. MacInnis, Ewing, NJ (US);
Daniel W. Silverstein, Ewing, NJ (US);
Tongxiang (Aaron) Lu, Ewing, NJ (US);
George Fitzgerald, Ewing, NJ (US);
Assignee:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/30 (2023.01); C07F 9/50 (2006.01); C07F 15/00 (2006.01); H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/342 (2023.02); C07F 9/5045 (2013.01); C07F 15/002 (2013.01); C07F 15/0033 (2013.01); C07F 15/0086 (2013.01); H10K 50/12 (2023.02); H10K 85/346 (2023.02); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract
The present invention includes novel polycyclic alkyl amino carbenes as ligands for metal complexes. These compounds may be useful as emitter materials for phosphorescent electroluminescent devices.