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Journal Article
필름형 유연 시-촉각 융합 디스플레이
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- Issue Date
- 2013-10
- Citation
- 로봇학회논문지, v.8, no.3, pp.156-163
- ISSN
- 1975-6291
- Publisher
- 한국로봇학회(KROS)
- Language
- Korean
- Type
- Journal Article
- Abstract
- This paper describes a flexible visuo-haptic display module. We have developed a flexible electro-active polymer (EAP) actuator and a thin flexible visual display with 3×3 array configuration via polymer technology. The flexible actuator consists of nine EAP cells vertically moving in response to change in their thickness. The flexible display uses polymer based optical waveguide allowing light to scatter only at specific area. The display film is transparent and identically designed to the array pattern to fit for the arrangement of actuator cells. A pressure sensor is installed under the integrated module. The performance of the actuator is proved to be sufficient for satisfying perceivable range of human touch sense. The integrated system can provide interactive haptic feedback such as key pressing, contact vibration sensations, and etc. in accordance with user input.
- KSP Keywords
- Array pattern, Contact vibration, Display module, Flexible actuator, Haptic Feedback, Polymer technology, Pressure Sensor, Specific area, User input, array configuration, electroactive polymer(EAP)