ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,809, issued on Dec. 16, was assigned to AUO Corp. (Hsinchu, Taiwan).
"Driving device for controlling pixel array" was invented by Ji-Yun You (Hsinchu, Taiwan), Chun-Yu Chen (Hsinchu, Taiwan) and Yung-Chih Chen (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A driving device is used to control pixels of a pixel array. The driving device includes driving circuits. Each driving circuit includes a pulse width modulation circuit, which is used to provide an output pulse signal to at least one of the pixels of the pixel array, and a shift control circuit, which is used to provide a shift pulse signal to the pulse width modulation circuit a...