US Patent Issued to Hefei BOE Joint Technology, BOE Technology Group on April 7 for "Pixel circuit, method for driving pixel circuit, display substrate, and display device" (Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,389, issued on April 7, was assigned to Hefei BOE Joint Technology Co. Ltd. (Hefei, China) and BOE Technology Group Co. Ltd. (Beijing).

"Pixel circuit, method for driving pixel circuit, display substrate, and display device" was invented by Xuehuan Feng (Beijing) and Yongqian Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes a driving unit including first, second, and third terminals, the second terminal being coupled to a first electrode of a light-emitting element; a first light-emitting control unit coupled between a first power line and the first terminal, configured to couple/decouple the first power line to/fr...