ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,400,898, issued on Aug. 26, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Substrate for manufacturing display device and method for manufacturing display device" was invented by Donghae Oh (Seoul, South Korea), Changseo Park (Seoul, South Korea), Jin Hyung Lee (Seoul, South Korea) and Changhyun Jeong (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed is an assembly substrate used in a display manufacturing method for placing semiconductor light-emitting devices to predetermined positions thereof using an electric field and a magnetic field, the assembly substrate including a base part; a plurality of assembly elect...