ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,985, issued on May 20, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Shenzhen, China).
"Liquid crystal display devices and backlight driving methods thereof based on preset expression with respect to average and maximum brightness values" was invented by Yizhuo Zhao (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Liquid crystal display devices and backlight driving methods thereof are provided. A backlight module of the liquid crystal display device includes a light-emitting unit, a calculation unit, a comparison unit, and a control unit. The calculation unit calculates a first preset backlight brightness value...