US Patent Issued to HISENSE LASER DISPLAY on Sept. 2 for "Laser projection apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,523, issued on Sept. 2, was assigned to HISENSE LASER DISPLAY Co. LTD (Qingdao, China).

"Laser projection apparatus" was invented by Wei Li (Qingdao, China), Xiaoqiang Gu (Qingdao, China) and Youliang Tian (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A laser projection apparatus includes a laser source assembly, an optical engine and a projection lens. The laser source assembly includes a laser device and a combining lens group. The laser device includes a first laser-exit region emitting laser beams of first color, a second laser-exit region emitting laser beams of second color, and a third laser-exit region emitting laser beams o...