US Patent Issued to AUO on Sept. 15 for "Pixel circuit" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,208, issued on Sept. 15, was assigned to AUO Corp. (Hsinchu City, Taiwan).

"Pixel circuit" was invented by Ming-Yang Deng (Hsinchu City, Taiwan), Che-Chia Chang (Hsinchu City, Taiwan) and Ming-Hung Chuang (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes a light-emitting diode (LED), a first driving transistor, a second driving transistor, a pulse amplitude modulation circuit, and a pulse width modulation circuit. The first driving transistor has a first terminal, a control terminal receiving an amplitude control signal, and a second terminal. The second driving transistor has a first terminal coupled to ...