ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,552, issued on Oct. 20, was assigned to ADRC. Co. KR (Seoul, South Korea).

"Pixel comprising micro LED and micro LED display comprising the same" was invented by Jin Jang (Seoul, South Korea) and Junyeong Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel may include a micro LED, a pulse width modulation (PWM) adjustment circuit that includes an inverter, and controls a light emission period of the micro LED on the basis of an output of the inverter according to a data voltage which is provided to an input terminal of the inverter and a duty driving signal, and a constant current (CC) generating circuit that provides a co...