SEMICONDUCTOR DEVICE AND METHOD OF OPERATING THE SAME
First Claim
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1. A semiconductor device comprising:
- a touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing;
a driver configured to provide a plurality of driving signals to the touch screen panel;
an encoder configured to encode the plurality of driving signals from the driver and provide the encoded plurality of driving signals to the touch screen panel; and
an event sensor configured to sense a hover input from the touch screen panel based on the encoded plurality of driving signals.
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Abstract
A semiconductor device includes a touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing. The semiconductor memory device includes a driver configured to provide a plurality of driving signals to the touch screen panel. The semiconductor memory device includes an encoder configured to encode the plurality of driving signals from the driver and provide the encoded plurality of driving signals to the touch screen panel. The semiconductor memory device includes a sensor configured to sense a hover input from the touch screen panel based on the encoded plurality of driving signals.
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Citations
35 Claims
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1. A semiconductor device comprising:
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a touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing; a driver configured to provide a plurality of driving signals to the touch screen panel; an encoder configured to encode the plurality of driving signals from the driver and provide the encoded plurality of driving signals to the touch screen panel; and an event sensor configured to sense a hover input from the touch screen panel based on the encoded plurality of driving signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A semiconductor device comprising:
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a touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing; a driver configured to provide a single driving signal to the touch screen panel; a decoder configured to decode a sensing signal into a plurality of sensing signals based on the single driving signal; and an event sensor configured to sense a hover input from the touch screen panel based on the plurality of sensing signals.
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16-30. -30. (canceled)
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31. A semiconductor device comprising:
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a driver configured to generate at least one driving signal; an encoder configured to encode the at least one driving signal and send the encoded at least one driving signal to a touch screen panel, the touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing based on the at least one driving signal to detect a hover event; and an event sensor configured to sense the hover event based on output of the hover sensors. - View Dependent Claims (32, 33, 34, 35)
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Specification