ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,636, issued on Nov. 3, was assigned to Universal Display Corp. (Ewing, N.J.).
"Organic electroluminescent materials and devices" was invented by Zhiqiang Ji (Ewing, N.J.), Alexey Borisovich Dyatkin (Ambler, Pa.), Jui-Yi Tsai (Newtown, Pa.), Suman Layek (Lawrenceville, N.J.) and Pierre-Luc T. Boudreault (Pennington, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A compound having a first ligand LA of Formula I shown below is disclosed.The compound is useful as emitter materials in organic electroluminescence devices to improve performance."
The patent was filed on Aug. 8, 2022, under Application No. 17/882,775.
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