プローブカード及びその製造方法

    公开(公告)号:JPWO2012095997A1

    公开(公告)日:2014-06-09

    申请号:JP2012552615

    申请日:2011-01-16

    Abstract: プローブユニットの交換時に配線基板が受けるダメージを抑制し、プローブカードのリペアを容易化することを目的とする。【解決手段】下面電極22が形成されたST基板2と、ST基板2上に固着され、下面電極22を露出させる開口部31が形成されたユニット取付板3と、コンタクトプローブ51及びプローブ電極52が形成されたプローブ基板50からなり、ユニット取付板3上に固着されるプローブユニット5と、開口部31を介して下面電極22及びプローブ電極52を接続する導電性ワイヤ54とを備える。この様な構成により、ユニット取付板3を介在させて、プローブユニット5をST基板2に固着するとともに、ユニット取付板3の開口部31を介して、プローブ電極51と、下面電極22とを導通させることができる。このため、プローブユニットの交換時に配線基板が受けるダメージを抑制し、プローブカードのリペアを容易化することができる。

    Semiconductor inspection system and method for preventing dew condensation of interface part
    9.
    发明专利
    Semiconductor inspection system and method for preventing dew condensation of interface part 审中-公开
    半导体检测系统和方法,用于防止接口部分的DEW冷凝

    公开(公告)号:JP2014011373A

    公开(公告)日:2014-01-20

    申请号:JP2012148263

    申请日:2012-07-02

    CPC classification number: G01R31/2601 G01R1/07342 G01R31/286 G01R31/2874

    Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor inspection system capable of surely preventing dew condensation in an interface part for performing electric connection, and to provide a method for preventing dew condensation of the interface part.SOLUTION: A semiconductor inspection system includes: a probe mechanism for obtaining electric conduction by bringing a probe 20b into contact with an object to be measured; a tester for supplying an inspection signal to the object to be measured and detecting an output signal from the object to be measured to perform inspection; an interface part 40 for electrically connecting the probe 20b to the tester; vacuum seal mechanisms 45a, 45b for airtightly holding the interface part 40; an exhaust mechanism 48b for exhausting air from the interface part 40 to hold pressure-reduced atmosphere; and a dried gas supply source 46c which while controlling a flow rate by a flow rate controller 46c, supplies dried gas into the exhausted interface part 40.

    Abstract translation: 要解决的问题:提供一种能够可靠地防止用于进行电连接的界面部分中的结露的半导体检查系统,并且提供一种防止界面部分的结露的方法。解决方案:半导体检查系统包括:探针 通过使探针20b与待测量物体接触来获得电导通的机构; 用于向待测对象提供检查信号的检测器,检测来自被测量物体的输出信号进行检查; 用于将探针20b电连接到测试器的接口部分40; 用于气密地保持界面部40的真空密封机构45a,45b; 用于从接口部40排出空气以保持减压气氛的排气机构48b; 以及干燥气体供给源46c,其通过流量控制器46c控制流量时,将干燥气体供给到排出的界面部40。

    Wiring board and probe card using the same
    10.
    发明专利
    Wiring board and probe card using the same 审中-公开
    接线板和探针卡使用相同

    公开(公告)号:JP2013172137A

    公开(公告)日:2013-09-02

    申请号:JP2012037218

    申请日:2012-02-23

    CPC classification number: G01R1/07342 G01R1/07314 G01R1/07378

    Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which meets a demand for improving electric reliability and a probe card using the wiring board.SOLUTION: A wiring board 3 according to one embodiment of this invention comprises: a core substrate 10; and a build up layer 11 formed on the core substrate 10. The built up layer 11 includes: multiple resin layer 15 laminated on the core substrate 10; multiple pads 21 formed on the top resin layer 15 and to which multiple probes 7 are respectively connected; multiple wiring conductors 25 formed on the resin layer 15 or the core substrate 10 and electrically connecting the respective multiple pads 21 with an external circuit; at least one via conductor 19 which penetrates through the resin layer 15 in a thickness direction at a position located immediately below the pad 21 and electrically connects the pad 21 with the wiring conductor 25; and at least one dummy conductor 20 which penetrates through the resin layer 15 in the thickness direction at a position located immediately below the pad 21 and does not electrically connect the pad 21 with the wiring conductor 25.

    Abstract translation: 要解决的问题:提供一种符合提高电可靠性的需求的布线板和使用布线板的探针卡。解决方案:根据本发明的一个实施例的布线板3包括:芯基板10; 以及形成在芯基板10上的堆积层11.构成层11包括层叠在芯基板10上的多个树脂层15; 形成在顶部树脂层15上并且多个探针7分别连接的多个焊盘21; 形成在树脂层15或芯基板10上的多个布线导体25,并将各个多个焊盘21与外部电路电连接; 至少一个通孔导体19,其在位于焊盘21正下方的位置沿厚度方向穿透树脂层15,并将焊盘21与布线导体25电连接; 以及至少一个虚拟导体20,其在位于焊盘21正下方的位置处,在厚度方向上穿透树脂层15,并且不将焊盘21与布线导体25电连接。

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