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Xiaomi optical waveguide AR glasses patent is authorized

via:凤凰网     time:2022/4/12 16:03:19     readed:98

Phoenix Network Technology News On April 12, according to the Tianyancha App, Beijing Xiaomi Mobile Software Co., Ltd. announced the patent of "optical waveguide and AR glasses".

The patent abstract shows that the light waveguide described in the patent comprises a waveguide body and an anti-peeping structural layer, the anti-peeping structural layer comprises a grating layer, the grating layer contains a plurality of raised grating units, adjacent to the two grating units between the formation of a light transmission part for light to pass through, the anti-peeping structural layer is located on the coupling area. AR glasses of the present invention embodiment have the advantages of high safety and good user experience.

It is understood that on April 2, Beijing Xiaomi Mobile Software Co., Ltd. "optical machine waveguide components and AR glasses" patent has been authorized. The product exposes a photomicritor waveguide assembly and AR glasses, which realizes the adjustment of the imaging focal length of the image beam, facilitates the use of visually impaired people, and improves the user experience.

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