DEVICE AND METHOD FOR TESTING FINGERPRINT SENSOR

A device (100) and a method for testing a fingerprint sensor, being able to improve test precision. The device (100) comprises: at least one test head (110), each test head (110) comprising a simulated finger (101), a base (102), and a spring (103), the spring (103) being connected between the simul...

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Bibliographic Details
Main Authors HUANG, Xukun, ZHANG, Weihong
Format Patent
LanguageChinese
English
French
Published 30.08.2018
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A device (100) and a method for testing a fingerprint sensor, being able to improve test precision. The device (100) comprises: at least one test head (110), each test head (110) comprising a simulated finger (101), a base (102), and a spring (103), the spring (103) being connected between the simulated finger (101) and the base (102) and configured to cushion a force applied by a first support portion (120) to the simulated finger (101); the first support portion (120), the base (102) of each test head (110) being connected to the first support portion (120); and a first driving device (130), configured to drive the first support portion (120), so that the simulated finger (101) of each test head (110) presses a fingerprint sensor corresponding to the position where said test head (110) is located. L'invention concerne un dispositif (100) et un procédé de test d'un capteur d'empreinte digitale permettant d'améliorer la précision de test. Le dispositif (100) comprend : au moins une tête d'essai (110), chaque
Bibliography:Application Number: WO2017CN74198