ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,472, issued on Nov. 11, was assigned to IRIS OPTRONICS Co. LTD. (Tainan, Taiwan).
"Cholesterol liquid crystal display and driving method thereof" was invented by Hui-Cheng Lin (Tainan, Taiwan), Cheng-Hong Yao (Tainan, Taiwan) and Chi-Chang Liao (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is a cholesterol liquid crystal display and driving method thereof. The cholesterol liquid crystal display includes a display panel and a liquid crystal driving unit. The display panel is used to display images composed of a row of imaging drive pixels and multiple rows of non-imaging drive pixels. The liquid crystal driving ...