Fingerprint scanning device and electronic device with fingerprint scanning function
AssigneeLite-On Semiconductor Corp.
InventorsChia-Chu Cheng, Wen-Chen Yang, Ming-Ho Wang
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AssigneeLite-On Semiconductor Corp.
InventorsChia-Chu Cheng, Wen-Chen Yang, Ming-Ho Wang
Estimating the term…
A fingerprint scanning device and an electronic device with a fingerprint scanning function are proposed. The fingerprint scanning device has a contact image sensing module, a signal conversion controller, a module controller and an interface controller. The contact image sensing module captures a fingerprint image. The signal conversion controller converts this analog fingerprint image to a digital signal. The module controller controls the contact image sensing module and the signal conversion module. The interface controller transmits the digital signal to a controller in an electronic device. The contact image sensing module is used to lower the cost and lengthen the lifetime of use of the fingerprint scanning device, and to make the captured fingerprint image clearer. The interface controller is connected to the signal conversion module and the module controller to make the digital signal transmitted by the signal conversion controller more easily accessible.
A fingerprint scanning device comprising:
An electronic device with a fingerprint scanning function, comprising:
An electronic device with a fingerprint scanning function, comprising:
Dependencies are inferred from the claim text.