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:
Sep. 10, 2024
Filed:
Feb. 01, 2021
Universal Display Corporation, Ewing, NJ (US);
Morgan C. MacInnis, Yardley, PA (US);
Woo-Young So, Richboro, PA (US);
Hsiao-Fan Chen, Lawrence Township, NJ (US);
Tyler Fleetham, Newtown, PA (US);
Jason Brooks, Philadelphia, PA (US);
Douglas Williams, Mullica Hill, NJ (US);
Charles J. Stanton, III, Wilmington, DE (US);
Satwinder Singh Marok, Newark, DE (US);
Hojae Choi, West Chester, PA (US);
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Abstract
Disclosed are platinum or palladium complexes featuring tetradentate ligands with at least one side that has an NN binding motif are disclosed. The disclosed organometallic compounds have a structure of where M is Pt or Pd. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.