ALEXANDRIA, Va., June 25 -- United States Patent no. 12,340,750, issued on June 24, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).

"Pixel drive circuit and display panel" was invented by Renjie Zhou (Guangdong, China) and Rongrong Li (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel drive circuit and a display panel are provided in the disclosure. The pixel drive circuit includes a drive transistor, an energy-storage capacitor, a bootstrap capacitor, a pre-charge loop, a data-writing loop, and a light-emitting loop. The energy-storage capacitor has a first terminal coupled with a control terminal of the drive transistor. The bootstrap capacitor has a first terminal coupled ...