ALEXANDRIA, Va., March 5 -- United States Patent no. 12,243,854, issued on March 4, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Assembly substrate structure of semiconductor light emitting device and display device including the same" was invented by Myoungsoo Kim (Seoul, South Korea), Changseo Park (Seoul, South Korea), Gunho Kim (Seoul, South Korea), Minwoo Lee (Seoul, South Korea) and Jungsub Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An overlapping assembly substrate structure for semiconductor light emitting devices, includes a first assembly substrate structure and a second assembly substrate structure disposed spaced apart from each other. The first assembly ...