APPARATUS FOR SENSING FINGERPRINT ON PANEL

摘要

Provided is a fingerprint recognition apparatus with high resolution. The fingerprint recognition apparatus includes a multi-channel switch circuit where at least one switch is turned on or off based on an outputted pulse, a high resolution fingerprint recognition panel which touches the peaks and valleys of a fingerprint, a high resolution fingerprint recognition detecting circuit which detects the fingerprint in contact with the high resolution fingerprint recognition panel according to the control of the control circuit, and a central processing unit which outputs the fingerprint detected by the high resolution fingerprint recognition detecting circuit. So, a mismatch generated by the parasitic capacitance of the switch can be reduced.