US Patent Issued to GOERTEK OPTICAL TECHNOLOGY on Aug. 25 for "Projection optical path and projection device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,152, issued on Aug. 25, was assigned to GOERTEK OPTICAL TECHNOLOGY Co. LTD. (Weifang, China).

"Projection optical path and projection device" was invented by Jingjian Gong (Weifang, China), Yangchun Deng (Weifang, China), Weitao Ding (Weifang, China), Dean Liu (Weifang, China) and Gongtao Lu (Weifang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The projection optical path comprises a triple light source system emitting a first converged light and a single light source system emitting a light with a monochromatic wavelength. The triple light source system comprises a second converged light converged with a light with a first wavelength to fo...