ALEXANDRIA, Va., July 30 -- United States Patent no. 12,376,422, issued on July 29, was assigned to SEMES Co. LTD. (Cheonan-si, South Korea).
"Apparatus for treating substrate" was invented by Jae Hyun You (Cheonan-si, South Korea), Sang Joon Lee (Cheonan-si, South Korea), Young Hyo Kim (Cheonan-si, South Korea), Suk Won Jang (Seoul, South Korea) and Jun Wook Kim (Daegu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a substrate treating apparatus. The apparatus includes a liquid supply unit for supplying light-emission sources and/or a treating liquid onto the substrate, and a voltage application unit for applying a voltage to the substrate on which the light-emission sources have b...