US Patent Issued to Universal Display on Aug. 12 for "Organic electroluminescent materials and devices" (New Jersey Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,791, issued on Aug. 12, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Pierre-Luc T. Boudreault (Ewing, N.J.), Hsiao-Fan Chen (Ewing, N.J.), Scott Joseph (Ewing, N.J.), Jason Brooks (Ewing, N.J.), Bert Alleyne (Ewing, N.J.) and Daniel W. Silverstein (Ewing, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compound of Formula (I) Ring A, ring C, ring E and ring F are independently a 5-membered or 6-membered heterocyclic ring; ring B and ring D are independently a 5-membered, or 6-membered, carbocyclic or heterocyclic ring; and Z1 and Z2 are independently an anionic coordi...