ALEXANDRIA, Va., June 17 -- United States Patent no. 12,312,365, issued on May 27, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Zhiqiang Ji (Chalfont, Pa.), Wei-Chun Shih (Lawrenceville, N.J.) and Pierre-Luc T. Boudreault (Pennington, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are organometallic compounds including a ligand LA of Formula IAlso 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. 16, 2021, under Application No. 17/476,631.

*For further information, inc...