Electronic device and method for driving the same

An electronic device comprises:

• a sensor layer having a sensing area comprising a first area and a second area surrounding the first area;
• and
• a sensor driver configured to:
• receive a sensing signal corresponding to an input device, the sensing signal comprising a first peak value, a second peak value, and a third peak value;
• and
• calculate coordinates of the input device at the second area based on the second peak value and the third peak value.

An electronic device comprises:

• a display panel;
• an application processor comprising a memory storing a lookup table;
• a sensor layer on the display panel, the sensor layer having a sensing area corresponding to a display area of the display panel, the sensing area comprising a first area and a second area surrounding the first area;
• and
• a sensor driver, the sensor driver being configured to:
• drive the sensor layer;
• receive a sensing signal corresponding to an input device, the sensing signal comprising a first peak value, a second peak value, and a third peak value;
• and
• calculate coordinates of the input device at the second area based on a comparison of at least one of the second peak value or the third peak value with values stored in the lookup table.

An electronic device comprises:

• a display panel;
• a sensor layer on the display panel, the sensor layer having a sensing area corresponding to a display area of the display panel, the sensing area comprising a first area and a second area surrounding the first area, wherein a width of the second area, from an edge of the sensor layer to an edge of the first area, is equal to a pitch between adjacent channels multiplied by a predetermined number of channels divided by 2;
• and
• a sensor driver configured to:
• drive the sensor layer;
• receive a sensing signal corresponding to an input device, the sensing signal comprising a first peak value, a second peak value, and a third peak value;
• and
• calculate coordinates of the input device at the second area based on the second peak value and the third peak value.