US Patent Issued to Universal Display on Sept. 16 for "Organic electroluminescent materials and devices" (Pennsylvania, New Jersey Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,419,188, issued on Sept. 16, was assigned to Universal Display Corp. (Ewing, N.J.).

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

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are iridium complexes having a ligand LA of Formula IAlso provided are formulations comprising these iridium complexes. Further provided are OLEDs and related consumer products that utilize these iridium complexes."

The patent was filed on May 17, 2021, under Application No. 17/322,370.

*For further information, including images, char...