ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,204, issued on Oct. 27, was assigned to HISENSE LASER DISPLAY Co. LTD. (Qingdao, China).

"Light source and laser projection device" was invented by Wei Li (Shandong, China), Youliang Tian (Shandong, China), Xianrong Liu (Shandong, China) and Ke Yan (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light source and a laser projection device are provided. The light source includes a laser array, a light combining mirror group, and a light spot shaping component. The laser array includes a first row of laser chips and a second row of laser chips. The first row of laser chips includes at least one first-color laser chip and at least one ...