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WiMi announced the patent of holographic AR head-mounted display, by using retina scanning display (RSD) and semi-permeable membrane array planar waveguide technology

WiMi Hologram Cloud Inc. - American Depositary Share  (WIMI) 
PDF BEIJING, April 27, 2021 /PRNewswire/ -- WiMi Hologram Cloud Inc. (Nasdaq: WIMI) ("WiMi" or the "Company"), a leading Hologram Augmented Reality ("AR") Technology provide [Read more]