ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,432, issued on Oct. 28, was assigned to Wuhan Tianma Micro-Electronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Micro-Electronics Co. Ltd. Shanghai Branch (Wuhan, China).

"Display panel and display drive circuit" was invented by Mengmeng Zhang (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the...