US Patent Issued to Sichuan Longhua Film on July 8 for "Augmented reality display system and AR goggle" (Chinese, Taiwanese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,971, issued on July 8, was assigned to Sichuan Longhua Film Co. Ltd. (Mianyang, China).

"Augmented reality display system and AR goggle" was invented by Ruimin Diao (Mianyang, China) and Yao Chang Wang (Zhubei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An augmented reality display system includes an image display, a linear polarization optical splitter, a phase delay sheet, a circular polarization optical reflector and a linear polarization absorption component. The image display provides a first beam with a first linear polarization direction, which is reflected by the linear polarization optical splitter to the phase delay sheet. The ph...