ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,826, issued on March 17, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Light-emitting device and a method of manufacturing a light-emitting device in which material is deposited on first and second areas of a substrate" was invented by Kyungjun Lee (Yongin-si, South Korea), Hwajung Lee (Yongin-si, South Korea) and Sanghyun Yoon (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing a light-emitting device including a body portion and a light-emitting portion arranged in the body portion and configured to emit light to the outside. The light-emitting portion includes a plurality of pi...