US Patent Issued to Universal Display on Oct. 7 for "Organic electroluminescent materials and devices" (Pennsylvania, New Jersey Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,102, issued on Oct. 7, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Alexey Borisovich Dyatkin (Ambler, Pa.), Jui-Yi Tsai (Newtown, Pa.) and Pierre-Luc T. Boudreault (Pennington, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are Platinum and Iridium complexes with spiro[4.4]nonane and analogs-including ligands. Also provided are formulations including these Platinum and Iridium complexes with spiro[4.4]nonane and analogs-including ligands. Further provided are OLEDs and related consumer products that utilize these Platinum and Iridium complexes with spiro[4.4]n...