Flexible printed circuit board and electronic apparatus
    48.
    发明专利
    Flexible printed circuit board and electronic apparatus 审中-公开
    柔性印刷电路板和电子设备

    公开(公告)号:JP2009177010A

    公开(公告)日:2009-08-06

    申请号:JP2008015116

    申请日:2008-01-25

    Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed circuit board capable of improving the transmission loss of a signal transmission line of high frequency band in a one-sided FPC structure.
    SOLUTION: The flexible printed circuit board 1A has a base layer 10 whose one surface is exposed, a signal layer 20 formed on the other surface of the base layer 10, a cover layer 30 laminated on the base layer 10 while covering the signal layer 20, and a ground layer 33 covered with the cover layer to cover the signal layer 20 and made of conductive paste with which metal powder and metal nanoparticles are mixed.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够改善单面FPC结构中的高频信号传输线的传输损耗的柔性印刷电路板。 解决方案:柔性印刷电路板1A具有一个表面被暴露的基底层10,形成在基底层10的另一个表面上的信号层20,层叠在基底层10上的覆盖层30,同时覆盖 信号层20和被覆层覆盖的接地层33,以覆盖信号层20并由与其混合金属粉末和金属纳米颗粒的导电浆料制成。 版权所有(C)2009,JPO&INPIT

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