ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,295, issued on Dec. 2, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Jui-Yi Tsai (Newtown, Pa.), Zhiqiang Ji (Chalfont, Pa.), Wei-Chun Shih (Lawrenceville, N.J.) and Alexey Borisovich Dyatkin (Ambler, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are organometallic compounds having a ligand LA of Formula I:Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds."

The patent was filed on Sept. 14, 2021, under Application No. 17/474,932.

*For fur...