ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,063, issued on June 3, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Display apparatus and light source device thereof" was invented by Chunsoon Park (Suwon-si, South Korea), Sungyeol Kim (Suwon-si, South Korea) and Kyehoon Lee (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light source device comprises a diffuser plate and a light source module disposed behind the diffuser plate. The light source module includes a substrate, a plurality of light emitting diodes mounted on the substrate, and a plurality of reflective layers each provided on a front surface of the plurality of light emitting diodes. Wh...