ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,518, issued on Feb. 10, was assigned to SAPIEN SEMICONDUCTORS INC. (Gyeonggi-do, South Korea).

"Pixel, display device reducing static power consumption and driving method thereof" was invented by Ji Han Kim (Seoul, South Korea), Jin Woong Jang (Seoul, South Korea), Ji Haeng Lee (Gyeonggi-do, South Korea), Dae Young Jung (Gyeonggi-do, South Korea) and Jong Gu Jeon (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel module comprises a scan driver to output first signals, a data driver to output second signals, and a plurality of pixel circuits for driving an LED with PWM signals. Each pixel circuit comprises a first memory...