ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,232,413, issued on Feb. 18, was assigned to LG Chem Ltd. (Seoul, South Korea).
"Electroactive materials" was invented by Viacheslav V. Diev (Wilmington, Del.), John David Allen (New Castle, Del.), Kerwin D. Dobbs (Wilmington, Del.), Weiying Gao (Landenberg, Pa.), Michael Henry Howard Jr. (Montchanin, Del.), Michael R. Moseley (New Castle, Del.) and Weishi Wu (Landenberg, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are a fused polycyclic compound, and an electronic device having at least one organic layer comprising the fused polycyclic compound as an electroactive compound."
The patent was filed on April 19, 2023, under Applicati...