Nature Communications (Jul 2018)

Transparent and flexible fingerprint sensor array with multiplexed detection of tactile pressure and skin temperature

  • Byeong Wan An,
  • Sanghyun Heo,
  • Sangyoon Ji,
  • Franklin Bien,
  • Jang-Ung Park

DOI
https://doi.org/10.1038/s41467-018-04906-1
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 10

Abstract

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Next-generation mobile security devices require fingerprint sensors that can be incorporated directly into the display. Here, Park et al. demonstrate a highly transparent, multifunctional capacitive fingerprint sensor array that simultaneously detects tactile pressure and finger skin temperature.