ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,777, issued on July 22, was assigned to Hefei BOE Display Technology Co. Ltd. (Anhui, China) and BOE Technology Group Co. Ltd. (Beijing).

"Liquid crystal grating and driving method therefor, and 3D display device" was invented by Yonggang Zhang (Beijing), Wei Zhang (Beijing), Chao Li (Beijing), Xipeng Wang (Beijing), Jilei Gao (Beijing), Xin Zhou (Beijing), Benzhi Xu (Beijing), Qi Liu (Beijing), Liangwei Zhang (Beijing) and Xing Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a liquid crystal grating and a driving method therefor, and a three-dimensional (3D) display device. The liquid crystal grating in...