Measurement system and measurement method using the same
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United States of America Patent
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Jun 11, 2020
Grant Date -
Jun 11, 2020
app pub date -
Dec 27, 2018
filing date -
Dec 10, 2018
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Abstract
A measurement system and a measurement method using the same are provided. Firstly, a measurement system is provided. The measurement system comprises a film, a sensor and a movement information calculator, wherein the film has a patterned structure layer, and the sensor is electrically isolated from and selectively in contact with the film. Then, the sensor directly contacts the patterned structure layer and generates a sensing signal during relative movement process between the sensor and the film. Then, the movement information calculator obtains at least one of a relative movement amount and a relative movement speed during the relative movement process according to the sensing signal.
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