Pressure sensitive display device
AssigneeSamsung Display Co., Ltd.
InventorHEEKWON LEE
Life of this patent
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Abstract
The present invention is directed to a display device capable of accurately and efficiently calculating a position where pressure is applied, the display device including: a display panel having a display area and a non-display area; a window disposed on one surface of the display panel; a touch sensing unit disposed between the display panel and the window; a pressure sensing unit disposed on another surface of the display panel and including a plurality of pressure sensors spaced apart from each other; and a pressure sensing driver configured to receiving a signal detected from the pressure sensing unit and to output pressure sensing information.
Claims20
A display device comprising:
- a display panel having a display area and a non-display area;
- a window disposed on one surface of the display panel;
- a touch sensing unit disposed between the display panel and the window;
- a pressure sensing unit disposed on another surface of the display panel and comprising a plurality of pressure sensors spaced apart from each other;
- and
- a pressure sensing driver configured to receive a signal detected from the pressure sensing unit and to output pressure sensing information.
A display device comprising:
- a display panel having a display area and a non-display area;
- a pressure sensing unit comprising a plurality of pressure sensors spaced apart from each other;
- and
- a pressure sensing driver connected to the pressure sensing unit,
- wherein each of the plurality of pressure sensors has an area substantially equal to or less than about 25 mm2.
Dependencies are inferred from the claim text.