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:
Mar. 11, 2025
Filed:
Sep. 24, 2021
Universal Display Corporation, Ewing, NJ (US);
Jui-Yi Tsai, Newtown, PA (US);
Alexey Borisovich Dyatkin, Ambler, PA (US);
Jerald Feldman, Cherry Hill, NJ (US);
Walter Yeager, Yardley, PA (US);
Pierre-Luc T. Boudreault, Pennington, NJ (US);
Hsiao-Fan Chen, Lawrence Township, NJ (US);
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Abstract
A compound having a structure of Formula I In Formula I, M is Pd or Pt; each of Xto Xis independently C or N; ring A is a 5-membered or 6-membered ring; Kand Kare selected from a direct bond, O, S, and NR; Lis an organic linker; Yis selected from O, S, BR, PR, Se and NR; each R, R, R, R, R, and Ris hydrogen or a substituent; and any two substituents can be joined or fused to form a ring. Further provided are OLEDs and related consumer products that utilize these compounds.