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:10.1038/s41467-018-04906-1

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

Affiliations

Byeong Wan An: School of Materials Science and Engineering, Samsung Display-UNIST Center, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST)
Sanghyun Heo: School of Electrical Engineering, Samsung Display-UNIST Center, Ulsan National Institute of Science and Technology (UNIST)
Sangyoon Ji: School of Materials Science and Engineering, Samsung Display-UNIST Center, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST)
Franklin Bien: School of Electrical Engineering, Samsung Display-UNIST Center, Ulsan National Institute of Science and Technology (UNIST)
Jang-Ung Park: School of Materials Science and Engineering, Samsung Display-UNIST Center, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST)

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

Abstract

Read online

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.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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