CPC G06F 3/0412 (2013.01) [G06F 3/0446 (2019.05); G06F 3/04164 (2019.05)] | 20 Claims |
1. A touch display apparatus comprising:
a device substrate including a display area and a pad area;
a plurality of light-emitting devices on the display area of the device substrate;
an encapsulating layer on the device substrate, the encapsulating layer on the plurality of light-emitting devices;
a touch sensor on the encapsulating layer, the touch sensor including a plurality of driving touch lines extending in a first direction and a plurality of sensing touch lines extending in a second direction that is different from the first direction;
a plurality of driving routing lines each connecting a corresponding one of the plurality of driving touch lines to a corresponding touch pad from a plurality of touch pads that are on the pad area;
a plurality of sensing routing lines each connecting a corresponding one of the plurality of sensing touch lines to a corresponding touch pad from the plurality of touch pads;
a first driving guard line between the display area and the plurality of driving routing lines, the first driving guard line applied a signal that is a same as a signal applied to the plurality of sensing touch lines; and
a first sensing guard line between the display area and the plurality of sensing routing lines, the first sensing guard line applied a signal that is a same as a signal applied to the plurality of driving touch lines.
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