US Patent Issued to E Ink Holdings on July 28 for "Display panel, driving controller and pixel circuit driving method" (Taiwanese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,815, issued on July 28, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).

"Display panel, driving controller and pixel circuit driving method" was invented by Shu-Cheng Liu (Hsinchu, Taiwan), Hsiao-Lung Cheng (Hsinchu, Taiwan), Pei-Lin Tien (Hsinchu, Taiwan) and Chi-Mao Hung (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit driving method comprising: receiving an image signal, wherein the image signal comprises multiple pixel values; using a first lookup table to obtain multiple first voltage data corresponding to the multiple pixel values in a first original frame; using a second lookup table to generate a multipl...