Low dielectric loss signal line
    102.
    发明申请
    Low dielectric loss signal line 失效
    低介质损耗信号线

    公开(公告)号:US20040163245A1

    公开(公告)日:2004-08-26

    申请号:US10703122

    申请日:2003-11-06

    Abstract: A circuit board or microelectronic device in which conductive signal lines are suspended or supported by filaments in air, rather than surrounded by a solid dielectric material. Dry air has a low relative permittivity and extremely low loss tangent compared with common dielectric substrates in which signal lines are currently embedded within circuit boards and microelectronic devices. The signal intensity attenuation for filament-suspended or filament-supported signal lines is much lower than signal lines embedded in solid dielectric materials, allowing for transmission of significantly higher frequency signals within filament-suspended and filament-supported signal lines.

    Abstract translation: 电路板或微电子器件,其中导电信号线由细丝悬挂或支撑在空气中,而不是被固体电介质材料包围。 与其中信号线当前嵌入电路板和微电子器件的普通介质基板相比,干燥空气具有低的相对介电常数和极低的损耗角正切。 长丝悬挂或灯丝支撑的信号线的信号强度衰减比嵌入固体电介质材料的信号线要低得多,允许在灯丝悬挂和灯丝支持的信号线中传输明显更高的频率信号。

    Connection method, connection structure, and electronic device
    106.
    发明公开
    Connection method, connection structure, and electronic device 有权
    Verbindungsverfahren

    公开(公告)号:EP2445322A1

    公开(公告)日:2012-04-25

    申请号:EP11192444.5

    申请日:2010-05-18

    Abstract: [Object] Provided are a connection method and an electronic device, in which the manufacturing process can be simplified, and a connection structure using an adhesive can be produced at low cost.
    [Solution] A connection method according to the present invention includes a step (a3) of preparing a base material (321) including an electrode (322) for connection using an adhesive and an electrode (326) for connection using solder; a step (b3) of covering the electrode for connection using an adhesive and the electrode for connection using solder with oxidation preventing films (325); after the step (b3), a step (c3) of bonding the electrode (322) for connection using an adhesive to a connection conductor (312) with an adhesive (330) containing a thermosetting resin to establish electrical connection; and after the step (c3), a step (d3) of joining the electrode (326) for connection using solder to a connection conductor (342) using solder (350) by solder reflow treatment in a non-oxidizing atmosphere, wherein an increase in connection resistance between the electrode for connection using an adhesive and the connection conductor before and after the step (d3) is within a predetermined range.

    Abstract translation: 提供了一种连接方法和电子设备,其中可以简化制造过程,并且可以以低成本生产使用粘合剂的连接结构。 [解决方案]根据本发明的连接方法包括制备包括用于使用粘合剂连接的电极(322)和用于使用焊料进行连接的电极(326)的基材(321)的步骤(a3) 使用粘合剂覆盖用于连接的电极的步骤(b3)和使用具有防氧化膜的焊料的连接用电极(325); 在步骤(b3)之后,使用粘合剂(330)将用粘合剂连接的电极(322)与含有热固性树脂的连接导体(312)接合以建立电连接的步骤(c3) 在步骤(c3)之后,在非氧化性气氛中通过焊锡回流处理使用焊料(350)将用于使用焊料进行连接的电极(326)连接到连接导体(342)的步骤(d3),其中增加 在步骤(d3)之前和之后,使用粘合剂连接的电极与连接导体之间的连接电阻在预定范围内。

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