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首页> 外文期刊>Sensors and Actuators, A. Physical >A transparent visuo-haptic input device with optical waveguide based thin film display, sensor and surface actuator
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A transparent visuo-haptic input device with optical waveguide based thin film display, sensor and surface actuator

机译：具有基于光波导的薄膜显示器，传感器和表面致动器的透明的视觉触觉输入设备

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摘要

We demonstrate a transparent visuo-haptic input device. The device consists of optical waveguide based thin film display, sensor, and surface actuator. Highly transparent flexible display and sensor with high are fabricated by using Bisphenol A ethoxylate diacrylate (n(a) = 1.5647 @ 632 nm) and Tetra diacrylate (n(a) = 1.5031 @ 632 nm) for core and clad, respectively. The display and sensor are thin (thickness: < 70 mu m), highly transparent (optical transmittance: as high as 90%) and designed as a form of 3 x 9 matrix. Surface actuator is fabricated as a combination of ITO electrode coated two rectangular glass plates, which are sandwiched with a constant air gap. The surface actuator produces electrically induced dynamic deformation responses of displacement as high as 157 mu m and output force as large as 60 mN under a sinusoidal input voltage signal of 2 kV at 140 Hz. The visuo-haptic display integrating the three functional components is capable of realizing sufficient and human perceivable vibro-tactile response on a touch interface for QWERTY keypad. (C) 2015 Elsevier B.V. All rights reserved.
机译：我们演示了一个透明的视觉触觉输入设备。该设备包括基于光波导的薄膜显示器，传感器和表面执行器。分别使用双酚A乙氧基化二丙烯酸酯（n（a）= 1.5647 @ 632 nm）和Tetra二丙烯酸酯（n（a）= 1.5031 @ 632 nm）分别制造芯和包层的高透明柔性显示器和传感器。显示器和传感器很薄（厚度：<70微米），高度透明（透光率：高达90％），并设计为3 x 9矩阵形式。表面致动器是由涂有ITO电极的两个矩形玻璃板组合而成的，两个矩形玻璃板之间夹有恒定的气隙。在140 Hz的2 kV正弦输入电压信号下，表面致动器产生的电动感应动态变形响应的位移高达157μm，输出力高达60 mN。集成了三个功能组件的视觉触觉显示器能够在QWERTY键盘的触摸界面上实现足够的，人类可感知的触觉响应。 （C）2015 Elsevier B.V.保留所有权利。

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