ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,159, issued on March 24, was assigned to Beijing BOE Display Technology Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).
"Anti-peeping display device" was invented by Jiao Li (Beijing), Shiming Shang (Beijing), Xiaoqing Peng (Beijing), Kaixuan Wang (Beijing) and Weixing Liu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An anti-peeping display device, including a collimated backlight module and a liquid crystal display panel that are stacked. The liquid crystal display panel is located on a light exit side of the collimated backlight module. The liquid crystal display panel includes an array substrate and an opposite substra...