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, wherein each of the plurality of sub-sensing units includes: a first portion (211P1) of an electrode extending in a first direction; 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 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 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, wherein each of the plurality of sub-sensing units includes: a first portion (211P1) of an electrode extending in a first direction; 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; 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 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 of said single sensing unit of the plurality of sensing units.