ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,352, issued on June 3, 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 Seung Hoon Hahn (Cheonan-si, South Korea), Junggeun Lee (Cheonan-si, South Korea) and Ki Hwan Yoon (Cheonan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a compound of P-5 to P-100 that can improve the luminous efficiency, stability, and lifespan of the organic electronic element employing the compound, an organic electronic element using the same, and an electronic device thereof."
The patent was f...