DISPLAY DEVICE AND CONTROL METHOD OF THE SAME
First Claim
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1. A display device comprising:
- a display panel comprising a plurality of pixels;
a sensing electrode generating a sensing signal in response to an external stimulus;
a sensing line connected to the sensing electrode;
a sensing driver connected to the sensing line, receiving the sensing signal from the sensing line and storing the sensing signal as a specific register value, and outputting a position pulse according to the specific register value; and
a signal controller determining a position of the external stimulus on the display panel based on the position pulse and a predetermined clock signal.
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Abstract
A display device includes a display panel including a plurality of pixels, a sensing electrode generating a sensing signal in response to an external stimulus, a sensing line connected to the sensing electrode, a sensing driver connected to the sensing line, receiving the sensing signal from the sensing line and storing the sensing signal as a specific register value, and outputting a position pulse according to the specific register value, and a signal controller determining a position of the external stimulus based on the position pulse and a predetermined clock signal.
20 Citations
20 Claims
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1. A display device comprising:
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a display panel comprising a plurality of pixels; a sensing electrode generating a sensing signal in response to an external stimulus; a sensing line connected to the sensing electrode; a sensing driver connected to the sensing line, receiving the sensing signal from the sensing line and storing the sensing signal as a specific register value, and outputting a position pulse according to the specific register value; and a signal controller determining a position of the external stimulus on the display panel based on the position pulse and a predetermined clock signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A control method of a display device which comprises a plurality of pixels and a plurality of sensing lines, the method comprising:
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receiving a sensing signal from the sensing lines; storing the sensing signal as a specific register value; outputting a position pulse comprising a high range corresponding to a part where a stimulus is applied to the display device according to the specific register value; determining a position where the stimulus is applied on a basis of the position pulse and a predetermined clock signal. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification