WPAT, PC
Touch display panel with auxiliary switch circuit
A touch display panel includes a touch circuit, a touch electrode layer and a plurality of multiplexers. The touch electrode layer includes a plurality of first electrodes. Each of the multiplexers is electrically connected to the touch circuit and the first electrodes. Each of the multiplexers is configured to output a touch sensing signal, a first guarding signal and a second guarding signal according to a first guarding control signal, a second guarding control signal, a first touch control signal, and a second touch control signal.
AU OPTRONICS CORPORATION
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Che-Chia Zeng-De Wen-Rei Chia-Chi Ming-Hung Tsung-Yen
Chang Chen Guo Lee Chuang Tu