Semiconductor device
Embodiments herein describe a touch panel controller that has a first mode and a second mode. The touch panel controller performs a normal scan in the first mode, and performs a low-power scan in the second mode. In the normal scan, all of detection points are targeted for detection on a touch detec...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Embodiments herein describe a touch panel controller that has a first mode and a second mode. The touch panel controller performs a normal scan in the first mode, and performs a low-power scan in the second mode. In the normal scan, all of detection points are targeted for detection on a touch detection plane of a touch panel. In the low-power scan, only every other electrode in a group of electrodes is used to generate detection data. |
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