PYCSEL, a New Thermal Fingerprint Sensor

The European financed PYCSEL (PYroelectric Conformable SEnsor matrix for Big location applications in security and security) task has actually been formerly displayed in the OE-A Competitors. This competitors was held throughout the LOPEC occasion at Messe München convention center in Munich throughout the days 19th to 21st March 2019.

LOPEC is the leading trade reasonable and among the most crucial conferences for the printed electronic devices market. In this occasion, the OE-A (Organic and Printed Electronic devices Association) popular a competitors  where engineers, researchers and business have actually provided future applications, which integrate natural and printed electronic devices.

PYCSEL (PYroelectric Conformable SEnsor matrix for Big location applications in security and security) Job was granted as the Finest Publicly-funded Job Demonstrator.

PYCSEL sensor is the very first world fingerprint sensor that integrates printed pyroelectric PVDF-based layers above an IGZO-TFT active matrix on a versatile plastic foil. PYCSEL is an active thermal fingerprint sensor: ridges are touching the pixels, pumping heat, developing a temperature level distinction with valleys, which are not in touch with the sensor. The demonstrator is a one-finger sensor, 256×256 pixels @ 500 ppi. It has actually produced its very first images with the demonstration displayed in the OE-A competitors, and biometric specialists of the PYCSEL consortium are now checking its efficiency.

Images offered by PYCSEL sensor

The award gotten in the OE-A competitors reveals the value of using printed electronic devices in the biometric world, as this new sensor supplies some functions, that make it ideal for a number of applications such as smartcards, vehicle circumstances, such as guiding wheels or equipments, etc., supplying a service that is not large with high resolution and low expense.

This preliminary 256×256 pixel sensor is a action showing the technology ability. The last goal of the task is a 4 finger slap sensor with 1500×1600 pixels (active location of 75 x 80 mm2).

PYCSEL task is a European H2020 financed task, which is committed to establishing a new fingerprint sensor, utilizing TOLAE (Thin, Organic and Big Location Electronic Devices) technology. The task begun on January first 2017, collaborated by CEA and the consortium is formed by crucial partners in the various locations covered in the task: from specialized electronic partners such as Irlynx (France), imec (Belgium), Nederlandse Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek TNO (the Netherlands) and Holst Centre (the Netherlands), systems designers as Bioage SRL (Italy) to biometric market leader as IDEMIA (France) or Universidad Carlos III Madrid and last users as Autoliv (Sweden).

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