ELECTROMAGNETIC WAVE ABSORBER
    1.
    发明公开

    公开(公告)号:US20240251536A1

    公开(公告)日:2024-07-25

    申请号:US18393719

    申请日:2023-12-22

    CPC classification number: H05K9/0088 H05K9/0075 H05K9/0084

    Abstract: An electromagnetic wave absorber including a substrate and a plurality of magnetic material bodies is provided. The plurality of magnetic material bodies are disposed on the substrate in an array, so that the electromagnetic wave absorber has a plurality of electromagnetic wave absorption frequencies in addition to an electromagnetic wave characteristic frequency of the plurality of magnetic material bodies. A ratio of one of the plurality of electromagnetic wave absorption frequencies to the electromagnetic wave characteristic frequency is greater than 1 and is less than or equal to 6.

    TOUCH PAD WITH FEEDBACK FUNCTION AND TOUCH DEVICE USING THE SAME
    2.
    发明申请
    TOUCH PAD WITH FEEDBACK FUNCTION AND TOUCH DEVICE USING THE SAME 审中-公开
    具有反馈功能的触摸板和使用它的触摸设备

    公开(公告)号:US20130154973A1

    公开(公告)日:2013-06-20

    申请号:US13710465

    申请日:2012-12-11

    CPC classification number: G06F3/041 G06F3/016

    Abstract: A touch pad with a feedback function and a touch device using the same are provided. The provided touch pad includes a touch sensing film layer and a vibration film layer, where the vibration film layer is disposed above the touch sensing film layer and includes a permanent charge layer. Moreover, the vibration film layer is configured for generating vibration in response to a touch event on the touch sensing film layer.

    Abstract translation: 提供具有反馈功能的触摸板和使用其的触摸装置。 提供的触摸板包括触摸感测膜层和振动膜层,其中振动膜层设置在触摸感测膜层上方并且包括永久电荷层。 此外,振动膜层被配置为响应于触摸感测膜层上的触摸事件而产生振动。

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