Patent ID: 10866449

Abstract:
A liquid crystal display apparatus (101) with a touch sensor includes a first substrate (10), a second substrate (20), a liquid crystal layer (8) provided between the first substrate and the second substrate, plurality of pixel electrodes 2 and a first common electrode (4) for applying a voltage to the liquid crystal layer, a plurality of first electrodes and a plurality of second electrodes for the touch sensor, the liquid crystal layer includes liquid crystals having negative dielectric anisotropy, the first substrate includes the plurality of pixel electrodes (2) the first common electrode (4) disposed on the plurality of pixel electrodes and an insulating layer, the second substrate includes a second transparent substrate (21) and a second common electrode (9) formed on a side of the second transparent substrate facing the liquid crystal layer, the first common electrode (4) includes a plurality of first common electrode portions (4p) serving also as a plurality of first electrodes for the touch sensor, and the second common electrode (9) includes a plurality of second common electrode portions (9p) serving also as a plurality of second electrodes for the touch sensor.