APPARATUS FOR IMPLEMENTING TOUCH CONTROL AND FINGERPRINT IDENTIFICATION AND TERMINAL DEVICE COMPRISING SUCH APPARATUS

摘要

An apparatus for implementing touch control and fingerprint identification includes: a fingerprint identification sensor, a fingerprint identification circuit, a combination switch and a touch control circuit. The fingerprint identification sensor comprises a plurality of sub-sensors. The fingerprint identification sensor transmits a signal generated by detection of the plurality of sub-sensors to the fingerprint identification circuit when the combination switch is open circuited, and combines the signal generated by detection of the plurality of sub-sensors into a touch signal through the combination switch so as to transmit the touch signal to the touch control circuit when the combination switch is closed.

主权项

1. An apparatus for implementing touch control and fingerprint identification, comprising: a fingerprint identification sensor, a fingerprint identification circuit, a combination switch and a touch control circuit, wherein
the fingerprint identification sensor comprises a plurality of sub-sensors; the plurality of sub-sensors are coupled to the fingerprint identification circuit, respectively, and coupled to the combination switch, respectively; and the combination switch is coupled to the touch control circuit; the fingerprint identification sensor is positioned below a glass cover and occupies a portion of a region below a touch screen, and the fingerprint identification sensor is configured to transmit a signal generated by detection of the plurality of sub-sensors to the fingerprint identification circuit when the combination switch is open circuited, and to combine the signal generated by the detection of the plurality of sub-sensors into a touch signal through the combination switch so as to transmit the touch signal to the touch control circuit when the combination switch is closed; the fingerprint identification circuit is configured to process the signal generated by the detection of the plurality of sub-sensors; and the touch control circuit is configured to determine presence of a touch operation according to the combined touch signal.