ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,952, issued on March 17, was assigned to TCL China Star Optoelectronics Technology Co. Ltd. (Shenzhen, China).

"Display panel and driving method of display panel" was invented by Qiqi Qin (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and its driving method are provided. When a grayscale difference is less than a first preset grayscale threshold, a first driving voltage is determined to drive the display panel for displaying a current frame to be displayed. When the grayscale difference is greater than or equal to the first preset grayscale threshold and less than or equal to a second preset grayscale threshold, a s...