US Patent Issued to Sichuan University on Aug. 25 for "Large-viewing-angle integral imaging 3D display device based on secondary light field modulation" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,032, issued on Aug. 25, was assigned to Sichuan University (Chengdu, China).

"Large-viewing-angle integral imaging 3D display device based on secondary light field modulation" was invented by Huan Deng (Chengdu, China), Yu-Ang Chen (Chengdu, China), Yucheng Bai (Chengdu, China), Jun Tang (Chengdu, China), Jie Yang (Chengdu, China) and Chongji Zhao (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a large-viewing-angle integral imaging 3D display device based on secondary light field modulation. The device includes a 2D display screen, a light field guiding layer and a light field reconstruction layer. The 2D display screen ...