ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,057, issued on April 21, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Display device and method for manufacturing same, and multi-screen display device using same" was invented by Sangdae Park (Seoul, South Korea), Dohyung Lee (Seoul, South Korea), Sungguk Lee (Seoul, South Korea), Hwankuk Yuh (Seoul, South Korea) and Jaegwang Um (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device according to an embodiment of the present invention includes a first substrate, a plurality of semiconductor light emitting devices disposed in an array form on an upper surface of the first substrate, a first wiring electrode...