JCIPRNET
Handheld electronic apparatus, touch sensor and touch detection method thereof
Provided is a handheld electronic apparatus, a touch sensor, and a touch detection method thereof. The touch sensor includes a substrate, a strain gauge, a plurality of piezo sensors, and a touch layer. The substrate has a first surface and a second surface opposite to the first surface. The strain gauge is disposed on the first surface of the substrate. The piezo sensors are disposed on the second surface. The touch layer covers a plurality of piezo sensors and the strain gauge.
HTC Corporation
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Chia-Chu Shih-Hung Hao-Tien
Ho Chang Yen