Touch display apparatus

A touch display apparatus comprises a device substrate, a plurality of light-emitting devices on the device substrate, an encapsulating layer on the plurality of light emitting devices, a touch sensor including a plurality of touch electrodes on the encapsulating layer, a plurality of touch pads on the device substrate non-overlapping with the encapsulating layer, and a plurality of touch routing lines. Each touch routing line is electrically connecting a corresponding touch electrode from the plurality of touch electrodes to a corresponding touch pad from the plurality of touch pads, The plurality of touch routing lines includes a plurality of first routing lines and a plurality of second routing lines that are on a different layer from the plurality of first routing lines, wherein the plurality of second routing lines are insulated from the plurality of first routing lines.