ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,442, issued on Aug. 4, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea) and SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Electroluminescent device and semiconductor nanoparticle" was invented by Sung Woo Kim (Hwaseong-si, South Korea), Yuho Won (Seoul, South Korea), Eun Joo Jang (Suwon-si, South Korea) and Hyo Sook Jang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor nanoparticle, a production method thereof, and an electroluminescent device including the same. The production method includes: combining a magnesium precursor and an additive with a chalcogen precursor in a reaction m...