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Cited 2 time in webofscience Cited 3 time in scopus
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Intrinsically Synchronized Flexible Visuo‐Haptic Device Operated by Single External Electric Field SCIE SCOPUS

Title
Intrinsically Synchronized Flexible Visuo‐Haptic Device Operated by Single External Electric Field
Authors
Lee, GilwoonPark, ChaeyongPark, DoowonChoi, SeungmoonJeong, Unyong
Date Issued
2023-04
Publisher
John Wiley and Sons Inc.
Abstract
Providing multisensory expression in a synchronized form helps human perception in human-machine interfaces. Synchronized visuo-haptic integration has been relatively less explored because the two expressions operate by different principles. This study demonstrates a flexible visuo-haptic device that generates haptic sensation by electrovibration (EV) in conjunction with the synchronized optical expression by alternating-current electroluminescence (ACEL). This study suggests material design and electric field modulation that are effective for both EV and electroluminescence (EL). Owing to the structural simplicity of the opto-electrovibration (O-EV) device, the EV and EL are intrinsically coupled under single electric field input. A curved O-EV device simultaneously provides localized frictional tactile expression and localized luminescence on the touch screen. This study opens a simple material approach for multisensory expression that can be useful in soft haptic devices. © 2023 Wiley-VCH GmbH.
URI
https://oasis.postech.ac.kr/handle/2014.oak/116581
DOI
10.1002/adom.202202515
ISSN
2195-1071
Article Type
Article
Citation
Advanced Optical Materials, vol. 11, no. 7, page. 2202515, 2023-04
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정운룡JEONG, UNYONG
Dept of Materials Science & Enginrg
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