ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,222, issued on May 13, was assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).
"Micro light emitting diode touch display panel" was invented by Shijuan Yi (Hubei, China) and Liang Sun (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A micro light emitting diode touch display panel is provided with a pixel driving circuit, a power supply voltage signal line electrically connecting the pixel driving circuit, a first contact electrode electrically connecting the power supply voltage signal line, and a micro light emitting unit bonded to connect the first contact electrode. In a touch drivin...