US Patent Issued to BOE Technology Group on June 2 for "Flip-flop circuit and pixel driving circuit" (Chinese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,449, issued on June 2, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Flip-flop circuit and pixel driving circuit" was invented by Jinyu Ren (Beijing), Fangzhen Zhang (Beijing) and Xinxing Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A flip-flop circuit and a pixel driving circuit are provided. In the flip-flop circuit, the AND gate is configured to control a clock signal output from the output terminal based on input signals of the first and second input terminals; the input sub-circuit is configured to write the second power supply voltage into the first and/or second input terminal in response to an input control signal ...