ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,314, issued on Oct. 14, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Display device using semiconductor light emitting device" was invented by Sungmin Park (Seoul, South Korea), Wonseok Choi (Seoul, South Korea) and Soohyun Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device can include a base part, a semiconductor light emitting device disposed on a first region of the base part, and a plurality of assembly electrodes extending along one direction on the base part and to which a voltage is applied to dispose the semiconductor light emitting device at a pre-set position on the first region. The plura...