Abstract: We propose a MEMS (Micro Electro Mechanical Systems) fingerprint sensor whose pixels have novel cavity structures. Each cavity structure has a sensitive plane of a thin film on top, and a ...
P(VDF-TrFE) Thin-Film-Based Transducer for Under-Display Ultrasonic Fingerprint Sensing Applications
Abstract: The use of fingerprint for biometric identification is one of the most prevalent authentication methods applied today in smartphones. In the course of pursuing narrow-bezel and full-screen ...
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