US Patent Issued to Semiconductor Energy Laboratory on May 26 for "Display device and operating method thereof" (Japanese Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,111, issued on May 26, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Japan).

"Display device and operating method thereof" was invented by Susumu Kawashima (Atsugi, Japan), Kouhei Toyotaka (Atsugi, Japan) and Kei Takahashi (Isehara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device that achieves both high-accuracy sensing by a touch sensor unit and smooth input using the touch sensor unit is provided. The display device includes a display unit and the touch sensor unit. The touch sensor unit performs touch sensing operation at a different timing from display image rewriting by the display unit, whereby the high-accurac...