Jiwei Network news, Tianyan check shows that on March 15, a "AR glasses" patent of Beijing Xiaomi Mobile Software Co., Ltd. was authorized. The patent abstract shows that the present invention discloses an AR glasses, AR glasses comprising a frame, a waveguide assembly, rack and moving assembly, the waveguide assembly is mounted in the frame, the waveguide assembly includes a waveguide and an optical machine, the waveguide is connected to the optical machine, the waveguide is constructed as at least one of the left and right lenses of the AR glasses, the waveguide is movable in a preset direction, the rack is connected to the waveguide and extends in a preset direction, the moving component is mounted in the frame, the moving component comprises a gear, the gear and the rack are meshed, Gears are used to rotate to drive the waveguide to move in a preset direction. The AR glasses can adjust the position of the waveguide according to the wearer's pupil distance, face width and face shape, thereby improving wearing comfort and avoiding the problem of easy shedding.
Image source: Sky Eye Check
In fact, not long ago, in the field of AR, Xiaomi has invested in AR optical hardware developer Zhige Technology, on March 11, Beijing Zhige Technology Co., Ltd. underwent industrial and commercial changes, adding shareholders Hubei Xiaomi Yangtze River Industry Fund Partnership (Limited Partnership), while the company's registered capital increased from 5 million yuan to 5.2632 million yuan. In December last year, Zhige Technology completed the A+ round of financing, which was exclusively invested by Xiaomi Production and Investment.
It is reported that Zhige Technology is a high-tech enterprise hatched by the Department of Precision Instruments of Tsinghua University, which is committed to the research and development, production and sales of AR diffractive optical waveguide optical display modules and diffraction gratings. It is worth mentioning that on December 14, OPPO released a new generation of AR smart glasses - OPPO Air Glass, which uses diffracted light waveguide lenses exclusively provided by Zhige Technology. (Proofreading/Xiao wei)