ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,667, issued on Feb. 10, was assigned to DUK SAN NEOLUX Co. LTD. (Cheonan-si, South Korea).

"Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof" was invented by Hye jeong Kim (Cheonan-si, South Korea), Hyung Dong Lee (Cheonan-si, South Korea), Hyeng Gun Song (Cheonan-si, South Korea) and Sun Hee Lee (Cheonan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using the same; and an electronic device thereof."

The patent was filed o...