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Huawei patent for under-screen fingerprint technology

Under-screen fingerprint technology

According to the information, Huawei has published a new patent for under-screen fingerprint technology with a publication number CN112487845A. The latest patent aims to increase the response time of reading the fingerprint and with improved accuracy.

The patent synopsis discloses a method for displaying fingerprint prompt patterns and unlocking devices under the screen. This under-screen fingerprint solution is used to display the fingerprint prompt pattern because multiple fingerprint prompt patterns are displayed in turn.

Therefore, when displaying the fingerprint prompt pattern, it is avoided that the display device displaying the fingerprint prompt pattern is always in the lighted state.

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