Sensor screen perceiving touch and fingerprint

A touch screen including an active area having a minor axis direction and a major axis direction intersecting each other, and a bezel area outside the active area, comprising:

• a plurality of touch sensing electrode groups extending in the minor axis direction;
• a plurality of touch driving electrode groups extending in the major axis direction;
• a plurality of fingerprint and touch driving electrodes extending in the major axis direction and positioned between a first touch driving electrode group of the plurality of touch driving electrode groups and a second touch driving electrode group of the plurality of touch driving electrode groups;
• a plurality of fingerprint and touch sensing electrodes extending in the minor axis direction and spaced apart from and positioned between an outermost touch sensing electrode group from among the plurality of touch sensing electrode groups and the bezel area;
• a read-out integrated circuit (IC) arranged adjacent to the plurality of fingerprint and touch sensing electrodes;
• a switching block including a plurality of switching elements controlled by a touch enable signal and a fingerprint enable signal having opposite polarities;
• a first integration block including a plurality of first integrators respectively coupled to first outputs of the switching elements;
• a second integration block including a second integrator coupled to second outputs of the switching elements;
• a first analog-to-digital converter unit including a plurality of fingerprint analog-to-digital converters respectively coupled to outputs of the first integrators;
• and
• a second analog-to-digital converter unit including a touch analog-to-digital converter coupled to an output of the second integrator.