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14‐1: Flexible Large‐Area Multi‐Fingerprint Sensors based on Thermal Mass Detection.
- Source :
- SID Symposium Digest of Technical Papers; Aug2020, Vol. 51 Issue 1, p176-179, 4p
- Publication Year :
- 2020
-
Abstract
- This paper shows the concept and design of a flexible large‐area multi‐fingerprint sensor. The sensor detects the thermal mass of different materials, e.g. the skin with high heat capacity and air with very low heat capacity. We show the device architecture and readout strategies. The performance of the 500ppi flexible sensor is not influenced by bending with a radius of 5mm. [ABSTRACT FROM AUTHOR]
- Subjects :
- DETECTORS
HEAT capacity
Subjects
Details
- Language :
- English
- ISSN :
- 0097966X
- Volume :
- 51
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- SID Symposium Digest of Technical Papers
- Publication Type :
- Academic Journal
- Accession number :
- 146080142
- Full Text :
- https://doi.org/10.1002/sdtp.13831