ALEXANDRIA, Va., July 16 -- United States Patent no. 12,364,073, issued on July 15, was assigned to SEOUL VIOSYS Co. LTD. (Ansan-si, South Korea).

"Unit pixel having light emitting device and displaying apparatus" was invented by Namgoo Cha (Gyeonggi-do, South Korea), Sang Min Kim (Gyeonggi-do, South Korea) and Jae Hee Lim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A unit pixel according includes a transparent substrate, a plurality of light emitting devices disposed on the transparent substrate, and an adhesive layer disposed between the light emitting devices and the transparent substrate to bond the light emitting devices. The adhesive layer is sealed inside the unit pixel."...