ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,911, issued on Aug. 4, was assigned to Universal Display Corp. (Ewing, N.J.).
"Organic electroluminescent materials and devices" was invented by Rasha Hamze (Philadelphia) and Tyler Fleetham (Newtown, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are 2-coordinate metal complexes compounds as sensitizers of fluorophores. Also provided are formulations comprising these 2-coordinate metal complexes compounds. Further provided are OLEDs and related consumer products that utilize these 2-coordinate metal complexes compounds. The OLED includes an emissive region that contains a first compound that is a sensitizer having a structure ofand an a...