압력 변화를 통한 촉각 피드백을 제공하는 터치 패널 및 그것의 동작 방법
    2.
    发明公开
    압력 변화를 통한 촉각 피드백을 제공하는 터치 패널 및 그것의 동작 방법 审中-实审
    触摸面板提供对可变压力的响应反馈及其操作方法

    公开(公告)号:KR1020140050369A

    公开(公告)日:2014-04-29

    申请号:KR1020120116708

    申请日:2012-10-19

    CPC classification number: G06F3/016 G06F3/0421 G06F2203/04109

    Abstract: A touch panel according to an embodiment of the present invention includes: a light source unit which generates a light signal; an optical waveguide which delivers the light signal; a sensing unit which contacts the optical waveguide according to the amount of pressure applied from outside and receives the light signal; a pressure detection unit which includes a light reception unit which receives the light signal transmitted through the optical waveguide and past the sensing unit; and an actuator which contracts the pressure detection unit and deforms a material according to the amount of pressure applied on the sensing unit. The actuator provides a tactile feedback using oscillation according to the amount of the pressure.

    Abstract translation: 根据本发明实施例的触摸面板包括:产生光信号的光源单元; 传送光信号的光波导; 感测单元,其根据从外部施加的压力量接触光波导,并接收光信号; 压力检测单元,其包括接收通过光波导传输的光信号并经过感测单元的光接收单元; 以及致动器,其收缩压力检测单元并根据施加在感测单元上的压力量使材料变形。 致动器根据压力的量使用振荡器提供触觉反馈。

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