Touch Sensor with Peripheral Electrodes
    11.
    发明申请

    公开(公告)号:US20200225801A1

    公开(公告)日:2020-07-16

    申请号:US16719511

    申请日:2019-12-18

    Abstract: An apparatus may include a touch sensor, a touch region of the touch sensor that is free of sense electrodes, a first peripheral region of the touch sensor and a second peripheral region of the touch senor and the touch region is located between the first peripheral region and the second peripheral region, a first sense electrode is located in the first peripheral region, a second sense electrode is located in the second peripheral region.

    PROJECTOR ELECTRODES FOR EXTENDING SENSITIVITY RANGE OF PROXIMITY SENSOR
    13.
    发明申请
    PROJECTOR ELECTRODES FOR EXTENDING SENSITIVITY RANGE OF PROXIMITY SENSOR 审中-公开
    用于延长传感器灵敏度范围的投影仪电极

    公开(公告)号:US20150077391A1

    公开(公告)日:2015-03-19

    申请号:US14489096

    申请日:2014-09-17

    CPC classification number: G06F3/044 G06F2203/04108

    Abstract: A system and method for extending a sensitivity range of a touch and proximity sensor that uses mutual capacitance sensing, the system and method providing projecting electrodes that generate an electric field in a three dimensional volume of space above a touch and proximity sensor to thereby enable the touch and proximity sensor to accurately detect the presence of one or more objects at a greater distance as compared to a touch and proximity sensor that does not have the projecting electrodes to generate a stronger electric field.

    Abstract translation: 一种用于扩展使用互电容感测的触摸和接近传感器的灵敏度范围的系统和方法,该系统和方法提供在触摸和接近传感器上方的三维空间体积中产生电场的突出电极,从而使得 触摸和接近传感器,以便与不具有突出电极以产生更强电场的触摸和接近传感器相比,以更大的距离精确地检测一个或多个物体的存在。

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