US Patent Issued to CHENGDU VISTAR OPTOELECTRONICS on Feb. 17 for "Pixel circuit and driving method therefor, and display device" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,534, issued on Feb. 17, was assigned to CHENGDU VISTAR OPTOELECTRONICS Co. LTD. (Chengdu, China).

"Pixel circuit and driving method therefor, and display device" was invented by Yisui Liao (Chengdu, China), Xiuqi Huang (Chengdu, China) and Shangjun Xu (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit, a driving method therefor and a display device. The pixel circuit includes a voltage control circuit, a current control circuit and a light-emitting circuit. The voltage control circuit includes a first driving circuit, a coupling circuit and a first voltage write circuit. The coupling circuit is configured to couple a rese...