Piezoelectric Ultrasound MEMS Transducers for Fingerprint Recognition
Soo Young Jung, Jin Soo Park, Min‐Seok Kim, Ho Won Jang, Byung Chul Lee, Seung‐Hyub Baek
Topics & Concepts
Microelectromechanical systemsFingerprint (computing)TransducerPiezoelectricityUltrasoundPMUTAcousticsUltrasonic sensorMaterials sciencePiezoelectric sensorComputer scienceArtificial intelligencePhysicsOptoelectronicsAcoustic Wave Resonator TechnologiesUltrasonics and Acoustic Wave PropagationOptical and Acousto-Optic Technologies