Large area multi-functional ultrasound sensor: Fingerprint, touch pressure, passive Stylus
This paper reports the first demonstration of a large area (20× 30mm 2), multi-functional,
highly integrated, thin ultrasound sensor under thick (> 1mm) mobile display comprised of …
highly integrated, thin ultrasound sensor under thick (> 1mm) mobile display comprised of …
Large Area Multi-Functional Under-Display Ultrasound Sensor: Fingerprint, Passive Stylus, Heart Rate, Force Sensing, Contact Gesture
JL Strohmann, G Thomas, K Azumi… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
This paper reports the commercialized large area (20× 30mm 2), multi-functional, thin form-
factor, ultrasound fingerprint technology for under display integration in mobile devices. This …
factor, ultrasound fingerprint technology for under display integration in mobile devices. This …