Patent ID: 11861105
Assignee: HIDEEP INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. A display device comprising:
a display panel including a display area where a plurality of pixels are located;
a data driver configured to apply a data signal to data lines connected to the plurality of pixels;
a scan driver configured to apply a scan signal to scan lines connected to the plurality of pixels;
a signal controller configured to control the data driver and the scan driver according to a vertical synchronization signal and a horizontal synchronization signal;
a touch sensor including an active area that overlaps the display area and where a plurality of first electrodes for sensing a touch input in a first direction and a plurality of second electrodes for sensing a touch input in a second direction that crosses the first direction are located; and
a touch controller configured to drive the touch sensor to apply the driving signal to at least one of the plurality of first electrodes and at least one of the plurality of second electrodes during a first section, in synchronizing with at least one synchronization signal of the vertical synchronization signal and the horizontal synchronization signal, and receive a detection signal from at least one of the plurality of first electrodes and the plurality of second electrodes during a second section after the first section
in synchronizing with at least one synchronization signal of the vertical synchronization signal and the horizontal synchronization signal.