ELECTRONIC DEVICE WITH FORCE DETECTION
First Claim
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1. A touch sensor comprising a resonant circuit having a resonant frequency configured to change in response to a force applied to the touch sensor, the touch sensor detecting the applied force by detecting a change in the resonant frequency.
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Abstract
A touch sensor is disclosed. The touch sensor includes a resonant circuit that has a resonant frequency configured to change in response to a force applied to the touch sensor. The touch sensor detects the applied force by detecting a change in the resonant frequency.
13 Citations
8 Claims
- 1. A touch sensor comprising a resonant circuit having a resonant frequency configured to change in response to a force applied to the touch sensor, the touch sensor detecting the applied force by detecting a change in the resonant frequency.
Specification