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. 2024 Mar 23;7:0333. doi: 10.34133/research.0333

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Copyright © 2024 Yuxiang Shi and Guozhen Shen.

Exclusive licensee Science and Technology Review Publishing House. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY 4.0).

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Fig. 14. — Haptic feedback devices of electrohydraulic actuator for VR applications. (A to C) The principle of the submillimeter-thick electrostatic actuator (A), photograph of off/on state (B), and illustration when powered by segmented electrode to generate in-plane forces (C). Reproduced with permission from [155]. Copyright 2020, John Wiley and Sons. (D to F) Schematic of the 3D-printed flexible haptic interface (A), photograph attached on finger (E), and curved surfaces (F). Reproduced with permission from [157]. Copyright 2023, John Wiley and Sons.