The capacitance type fingerprint sensor includes a plurality of pixel groups, each of which electrically connects {HEAD ~ a plurality} of sensing electrodes to {TAIL ~ a plurality} of coupling electrodes, respectively; a plurality of first sensing electrode switches for connecting the sensing electrodes to a voltage source; a plurality of second sensing electrode switches for interconnecting the sensing electrodes contained in the pixel groups; a plurality of third sensing electrode switches for interconnecting the pixel groups; and a plurality of coupling electrode switches for interconnecting the coupling electrodes contained in all pixel groups 
The capacitance type fingerprint sensor includes a plurality of pixel groups , each of which electrically connects { HEAD ~ a plurality } of sensing electrodes to { TAIL ~ a plurality } of coupling electrodes , respectively ; a plurality of first sensing electrode switches for connecting the sensing electrodes to a voltage source ; a plurality of second sensing electrode switches for interconnecting the sensing electrodes contained in the pixel groups ; a plurality of third sensing electrode switches for interconnecting the pixel groups ; and a plurality of coupling electrode switches for interconnecting the coupling electrodes contained in all pixel groups
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH