Touch sensor, touch pad and input device
    53.
    发明申请
    Touch sensor, touch pad and input device 失效
    触摸传感器,触摸板和输入设备

    公开(公告)号:US20080100587A1

    公开(公告)日:2008-05-01

    申请号:US11727255

    申请日:2007-03-26

    IPC分类号: G06F3/041

    CPC分类号: G06F3/041

    摘要: A touch sensor includes a contact sensor and a pressure sensor. The contact sensor includes a first electrode and a first switching element connected to the first electrode, and detects a change in an electric potential when an object contacts a surface. The pressure sensor includes a second electrode and a second switching element connected to the second electrode, and detects a change in a pressure when an object depresses the surface. The touch sensor includes a plurality of the contact sensors and a plurality of the pressure sensors disposed regularly in an array.

    摘要翻译: 触摸传感器包括接触传感器和压力传感器。 接触传感器包括第一电极和连接到第一电极的第一开关元件,并且当物体接触表面时检测电位的变化。 压力传感器包括连接到第二电极的第二电极和第二开关元件,并且当物体压下表面时检测压力的变化。 触摸传感器包括多个接触传感器和多个定期排列的压力传感器。

    Touch sensor, touch pad and input device
    54.
    发明授权
    Touch sensor, touch pad and input device 失效
    触摸传感器,触摸板和输入设备

    公开(公告)号:US07825911B2

    公开(公告)日:2010-11-02

    申请号:US11727255

    申请日:2007-03-26

    IPC分类号: G06F3/041 G06F3/045

    CPC分类号: G06F3/041

    摘要: A touch sensor includes a contact sensor and a pressure sensor. The contact sensor includes a first electrode and a first switching element connected to the first electrode, and detects a change in an electric potential when an object contacts a surface. The pressure sensor includes a second electrode and a second switching element connected to the second electrode, and detects a change in a pressure when an object depresses the surface. The touch sensor includes a plurality of the contact sensors and a plurality of the pressure sensors disposed regularly in an array.

    摘要翻译: 触摸传感器包括接触传感器和压力传感器。 接触传感器包括第一电极和连接到第一电极的第一开关元件,并且当物体接触表面时检测电位的变化。 压力传感器包括连接到第二电极的第二电极和第二开关元件,并且当物体压下表面时检测压力的变化。 触摸传感器包括多个接触传感器和多个定期排列的压力传感器。