ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,820, issued on July 28, was assigned to SAPIEN SEMICONDUCTORS INC. (Seongnam-si, South Korea).

"Display driving apparatus and method capable of controlling pixel brightness" was invented by Dae Young Jung (Gyeonggi-do, South Korea), Hyun Tae Jung (Gyeonggi-do, South Korea), Do Kyung Kim (Gyeonggi-do, South Korea), Jong Gu Jeon (Gyeonggi-do, South Korea), Geun Taek Lee (Gyeonggi-do, South Korea) and In Young Cho (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display driving apparatus according to an embodiment of the disclosure includes: a pixel driving circuit connected to each of a plurality of light-emitting diodes (LED...