ALEXANDRIA, Va., July 7 -- United States Patent no. 12,675,011, issued on July 7, was assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Wuhan, China).
"Anti-peeping film and display device" was invented by Wenlong Ye (Wuhan, China) and Wei Cheng (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an anti-peeping film and a display device. In the present disclosure, an angle between long axes of liquid crystal molecules in a liquid crystal light-adjusting layer and planes in which polarizers are located is set to be an acute angle in a first mode, so that there is an angle between effective long axes of the liquid crystal molecules in the liquid crystal light-adjusting l...