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학술대회 Force and Displacement Analysis of a Haptic Touchscreen
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저자
임정묵, 정현태
발행일
201501
출처
International Conference on Consumer Electronics (ICCE) 2015, pp.589-591
DOI
https://dx.doi.org/10.1109/ICCE.2015.7066539
협약과제
14MS9200, (통합)인간친화형 디바이스(스킨패치, 멀티모달 서피스) 및 디바이스 소셜 프레임워크 기술 개발, 배창석
초록
This paper presents the result of an analysis of the operating characteristics of a haptic touchscreen. The haptic touchscreen was fabricated by mounting an electrostatic parallel plate actuator between a touch panel and a display module. The operating characteristics of the haptic touchscreen were examined in terms of the force and displacement in the vertical direction. The results show that even in the case of the minimum force (near 10 mN), the haptic touchscreen is able to produce sufficient force to perceive the vibration for a wide range of frequencies, considering the threshold at which the user detects the vibration through the fingertips.
KSP 제안 키워드
Displacement analysis, Display module, Force and displacement, Operating characteristics, Parallel-plate, Wide range, touch panel