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. 30, 2025
Filed:
Dec. 07, 2022
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Jui-Yi Tsai, Newtown, PA (US);
Pierre-Luc T. Boudreault, Pennington, NJ (US);
Alexey Borisovich Dyatkin, Ambler, PA (US);
Jerald Feldman, Cherry Hill, NJ (US);
Bert Alleyne, Newtown, PA (US);
Assignee:
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); H10K 50/11 (2023.02); H10K 85/346 (2023.02); C09K 2211/185 (2013.01);
Abstract
Compounds of Formula I, are provided. In Formula I, M is Pd or Pt; each of Xto Xis C or N; one of Zand Zis C and the other is N; Y is selected from O, S, Se, N*R, CRR', SiRR′, or GeRR′; Kis a direct bond, O, or S; each R, R′, R, R, R, and Ris independently hydrogen or a substituent; at least one of R, R′, R, R, R, or Ris a substituent R*; and (i) R* comprises a 5-membered or 6-membered heterocyclic ring, or (ii) R* comprises Formula Ia: Formula Ia;