An electronic device, comprising: a display layer ; and a sensor layer on the display layer and having an active region and a peripheral region adjacent to the active region , the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region ; wherein each of the plurality of sensing units includes a plurality of sub-sensing units (SU), wherein each of the plurality of sub-sensing units (SU) includes: a first portion (211P1) of an electrode extending in a first direction (DR1); a plurality of cross patterns of a cross electrode spaced apart from one another across the first portion (211P1); and a bridge pattern insulated from the first portion (211P1) and electrically connected to the plurality of cross patterns , the bridge pattern intersecting the first portion (211P1); wherein the sensor layer is configured to obtain information about external inputs by sensing based on a variation in mutual capacitance between a plurality of said electrodes and a plurality of said cross electrodes ; characterized in that the plurality of wiring lines include a first wiring line that is individually electrically connected with each of the electrodes of the sub-sensing units (SU) of a single sensing unit of the plurality of sensing units and a second wiring line that is individually electrically connected with each of the cross electrodes of the sub-sensing units (SU) of said single sensing unit of the plurality of sensing units . a display layer ; and a sensor layer on the display layer and having an active region and a peripheral region adjacent to the active region , the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region ; wherein each of the plurality of sensing units includes a plurality of sub-sensing units (SU), wherein each of the plurality of sub-sensing units (SU) includes: a first portion (211P1) of an electrode extending in a first direction (DR1); a plurality of cross patterns of a cross electrode spaced apart from one another across the first portion (211P1); and a bridge pattern insulated from the first portion (211P1) and electrically connected to the plurality of cross patterns , the bridge pattern intersecting the first portion (211P1); a first portion (211P1) of an electrode extending in a first direction (DR1); a plurality of cross patterns of a cross electrode spaced apart from one another across the first portion (211P1); and a bridge pattern insulated from the first portion (211P1) and electrically connected to the plurality of cross patterns , the bridge pattern intersecting the first portion (211P1); wherein the sensor layer is configured to obtain information about external inputs by sensing based on a variation in mutual capacitance between a plurality of said electrodes and a plurality of said cross electrodes ; characterized in that the plurality of wiring lines include a first wiring line that is individually electrically connected with each of the electrodes of the sub-sensing units (SU) of a single sensing unit of the plurality of sensing units and a second wiring line that is individually electrically connected with each of the cross electrodes of the sub-sensing units (SU) of said single sensing unit of the plurality of sensing units . <EOS>