ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,647, issued on May 12, was assigned to AUO Corp. (Hsinchu City, Taiwan).

"Display driving device and display driving method" was invented by Chih-Lung Lin (Hsinchu City, Taiwan), Cheng-Rui Lu (Hsinchu City, Taiwan), Cheng-Han Ke (Hsinchu City, Taiwan), Ming-Yang Deng (Hsinchu City, Taiwan) and Chia-Tien Peng (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display driving device includes a light emitting circuit, a control circuit, and a boost circuit. The light emitting circuit is coupled to a first node. The light emitting circuit is configured to emit according to a first emission signal, a second emission signal, and a volta...