ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,501,019, issued on Dec. 16, was assigned to Guangzhou Mid Technology Co. Ltd. (Guangdong, China).

"Flicker-free directional backlight naked-eye 3D display device for multi-person viewing" was invented by Yong He (Guangdong, China), Jianying Zhou (Guangdong, China), Xuehao Chen (Guangdong, China), Mengyi Cheng (Guangdong, China), Zhanhong Li (Guangdong, China), Yunjia Fan (Guangdong, China), Xiaoke Li (Guangdong, China), Juan Ding (Guangdong, China) and Dongyan Deng (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the technical field of naked-eye 3D display, and provides a flicker-free directional backligh...