Title :
Fingerprint sensor technology
Author_Institution :
Next Biometrics, Shanghai, China
Abstract :
This paper presents the latest fingerprint sensor technologies including optical sensors, DC capacitive silicon sensors, RF capacitive silicon sensors, pressure sensors, thermal sensors and also ultra-sound sensors. The advantages and drawbacks of each technology are also reviewed. The suitable applications of each technology are also presented.
Keywords :
capacitive sensors; fingerprint identification; optical sensors; pressure sensors; ultrasonic devices; DC capacitive silicon sensors; RF capacitive silicon sensors; fingerprint sensor technology; optical sensors; pressure sensors; thermal sensors; ultra-sound sensors; Capacitive sensors; Fingerprint recognition; Optical imaging; Optical sensors; Silicon; Thermal sensors; capacitive; fingerprint; optical; sensors; thermal component;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4316-6
DOI :
10.1109/ICIEA.2014.6931393
