Display device and display system

A display device comprising:

• a display panel comprising a first display area, a second display area spaced apart from the first display area, and a third display area between the first and second display areas;
• a touch sensor layer on the display panel and overlapping with the first, second, and third display areas, the touch sensor layer comprising a plurality of touch electrodes;
• a touch driver driving the touch electrodes of the touch sensor layer;
• a digitizer layer below the display panel to overlap with the first and second display areas, the digitizer layer comprising first electrode patterns and second electrode patterns;
• and
• an electromagnetic sensor driver configured to drive the first electrode patterns and the second electrode patterns of the digitizer layer to form a magnetic field in the digitizer layer.

A display device comprising:

• a display panel comprising a display layer having a first display area, a second display area spaced apart from the first display area, and a third display area between the first and second display areas, and a touch sensor layer having a plurality of touch electrodes in the first, second, and third display areas on the display layer;
• a touch driver driving the touch electrodes of the touch sensor layer;
• a digitizer layer below the display panel to overlap with the first and second display areas, the digitizer layer comprising first electrode patterns and second electrode patterns;
• and
• an electromagnetic sensor driver configured to drive the first electrode patterns and the second electrode patterns of the digitizer layer to form a magnetic field in the digitizer layer,
• wherein
• the first display area comprises a first overlapping sensing area adjacent to the third display area, and a first electromagnetic sensing area, which accounts for an entirety of the first display area except for the first overlapping sensing area,
• the second display area comprises a second overlapping sensing area adjacent to the third display area, and a second electromagnetic sensing area, which accounts an entirety of the second display area except for the second overlapping sensing area,
• the electromagnetic sensor driver is configured to detect a touch of a touch input member from the first and second display areas, and
• the touch driver is configured to detect a touch of the touch input member from the first overlapping sensing area, the second overlapping sensing area, and the third display area.

A display system comprising:

• a display device displaying an image;
• and
• a driver driving the display device,
• wherein the display device comprises:
• a display panel comprising a display layer having a first display area, a second display area spaced apart from the first display area, and a third display area between the first and second display areas, and a touch sensor layer having a plurality of touch electrodes in the first, second, and third display areas on the display layer;
• and
• a digitizer layer below the display panel and overlapping with the first and second display areas, the digitizer layer comprising first electrode patterns and second electrode patterns,
• wherein the driver comprises:
• a touch driver configured to drive the touch electrodes of the touch sensor layer;
• and
• an electromagnetic sensor driver configured to drive the first electrode patterns and the second electrode patterns of the digitizer layer to form a magnetic field in the digitizer layer.

A display system comprising:

• a display device displaying an image;
• and
• a driver driving the display device,
• wherein the display device comprises:
• a display panel comprising a display layer having a first display area, a second display area spaced apart from the first display area, and a third display area between the first and second display areas, and a touch sensor layer having a plurality of touch electrodes in the first, second, and third display areas on the display layer;
• and
• a digitizer layer below the display panel to overlap with the first and second display areas, the digitizer layer comprising first electrode patterns and second electrode patterns,
• wherein the driver comprises:
• a touch driver driving the touch electrodes of the touch sensor layer;
• and
• an electromagnetic sensor driver configured to drive the first electrode patterns and the second electrode patterns of the digitizer layer to form a magnetic field in the digitizer layer,
• wherein
• the first display area comprises a first overlapping sensing area adjacent to the third display area, and a first electromagnetic sensing area, which accounts for an entirety of the first display area except for the first overlapping sensing area,
• the second display area comprises a second overlapping sensing area adjacent to the third display area, and a second electromagnetic sensing area, which accounts an entirety of the second display area except for the second overlapping sensing area,
• the electromagnetic sensor driver is configured to detect a touch of a touch input member from the first and second display areas, and
• the touch driver is configured to detect a touch of the touch input member from the first overlapping sensing area, the second overlapping sensing area, and the third display area.