US Patent Issued to GOERTEK OPTICAL TECHNOLOGY on Nov. 18 for "Light guide device, optical display system and display device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,517, issued on Nov. 18, was assigned to GOERTEK OPTICAL TECHNOLOGY Co. LTD. (Shandong, China).

"Light guide device, optical display system and display device" was invented by Yi Rao (Weifang, China), Lang Shen (Weifang, China), Rudong Wei (Weifang, China), Zhentao Fan (Weifang, China), Xin Cheng (Weifang, China), Chao Jiang (Weifang, China) and Xiao Wu (Weifang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a light guide device, an optical display system, and a display device. The light guide device includes a substrate and a first diffraction structure provided at the substrate. The first diffraction structure includes a first ...