Zhongguancun online message: According to the State Intellectual Property Office, Xiaomi's full-screen fingerprint recognition patent is exposed, which can realize unlocking fingerprints anywhere on the screen.
According to the patent abstract: "The full-screen fingerprint recognition device includes a controller and a fingerprint recognition component, a fingerprint light source. The device adopts the way of direct infrared LED, the full-screen fingerprint recognition light source is changed to infrared light, and the original display light source is separated, and the fingerprint recognition sensor only receives infrared light.
At present, the technology is only in the patent stage, as for when it can be put into production, please pay attention to official news.
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