US Patent Issued to Universal Display on June 2 for "Organic electroluminescent materials and devices" (New Jersey, Pennsylvania, Delaware Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,920, issued on June 2, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Hsiao-Fan Chen (Lawrence Township, N.J.), Morgan C. Macinnis (Yardley, Pa.), Noah Horwitz (Ewing, N.J.), Rasha Hamze (Philadelphia), Fadi M. Jradi (Abington, Pa.), Sean Michael Ryno (Yardley, Pa.), Douglas Williams (Mullica Hill, N.J.), Charles J. Stanton (Wilmington, Del.), Raghupathi Neelarapu (Newark, Del.) and Weiye Guan (Wilmington, Del.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, provided is a compound of Formula I,In Formula I, M is Pt or Pd; L has the structureF1 isor a direct bond;...