ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,653, issued on June 3.
"Organic electroluminescent materials and devices" was invented by Bin Ma (Plainsboro, N.J.), Ting-Chih Wang (Lawrenceville, N.J.) and Vadim Adamovich (Yardley, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composition comprising a first compound and a second compound, wherein the first compound has a formula selected from the group consisting ofwherein the second compound has the formulais disclosed."
The patent was filed on Feb. 2, 2024, under Application No. 18/430,974.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u...