DISPLAY DEVICE WITH TOUCH SENSOR, POTENTIAL CONTROL METHOD, AND PROGRAM
First Claim
1. A display device with a touch sensor, comprising:
- a plurality of display pixel electrodes;
a common electrode that is opposed to the display pixel electrodes;
a display function layer configured display an image;
a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal, and configured to control image display of the display function layer; and
a touch detection electrode that is opposed to the common electrode and that is configured to form a capacitance between the touch detection electrode and the common electrode,wherein a gate of a thin-film transistor circuit connects a first wiring and a second wiring via a gate buffer, andwherein a switch configured to turn on and turn off an electrical connection between the gate buffer and the second wiring, and that is arranged between the gate buffer and the second wiring.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed herein is a display device with a touch sensor, including: a plurality of display pixel electrodes; a common electrode configured to be provided opposed to the display pixel electrodes; a display function layer configured to have an image display function; a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal and carry out image display control so that the display function of the display function layer be exerted; and a touch detection electrode configured to be provided opposed to the common electrode and form capacitance between the touch detection electrode and the common electrode.
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Citations
6 Claims
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1. A display device with a touch sensor, comprising:
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a plurality of display pixel electrodes; a common electrode that is opposed to the display pixel electrodes; a display function layer configured display an image; a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal, and configured to control image display of the display function layer; and a touch detection electrode that is opposed to the common electrode and that is configured to form a capacitance between the touch detection electrode and the common electrode, wherein a gate of a thin-film transistor circuit connects a first wiring and a second wiring via a gate buffer, and wherein a switch configured to turn on and turn off an electrical connection between the gate buffer and the second wiring, and that is arranged between the gate buffer and the second wiring. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification