Method of forming a structure for electronic devices contact locations
    12.
    发明授权
    Method of forming a structure for electronic devices contact locations 失效
    形成电子设备结构接触位置的方法

    公开(公告)号:US06722032B2

    公开(公告)日:2004-04-20

    申请号:US09928285

    申请日:2001-08-10

    IPC分类号: H01R4300

    摘要: Probes for electronic devices are described. The probe is formed by ball bonding a plurality of wires to contact locations on a fan out substrate surface. The wires are cut off leaving stubs. A patterned polymer sheet having electrical conductor patterns therein is disposed over the stubs which extend through holes in the sheet. The ends of the wires are flattened to remit the polymer sheet in place. The wire is connected to an electrical conductor on the polymer sheet which is converted to a contact pad on the polymer sheet. A second wire is ball bonded to the pad on the polymer sheet and cut to leave a second stub. The polymer sheet is laser cut so that each second stub is free to move independently of the other second studs. The ends of the second stubs are disposed against contact locations of an electronic device, such as an FC chip, to test the electronic device.

    摘要翻译: 描述电子设备探头。 探针通过将多根线球焊接到扇形基板表面上的接触位置而形成。 电线被切断留下残留物。 其中具有电导体图案的图案化聚合物片材设置在延伸穿过片材中的孔的短截线上。 电线的端部被压扁以将聚合物片材放置在适当位置。 导线连接到聚合物片上的电导体,该电导体转换成聚合物片上的接触垫。 将第二根线球焊接到聚合物片上的垫上并切割以留下第二个短截线。 聚合物片材被激光切割,使得每个第二短截线自由地独立于其它第二螺柱移动。 第二短截线的端部设置在诸如FC芯片的电子设备的接触位置,以测试电子设备。

    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF
    14.
    发明申请
    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF 审中-公开
    高密度集成电路设备,测试探针及其使用方法

    公开(公告)号:US20100045321A1

    公开(公告)日:2010-02-25

    申请号:US12548580

    申请日:2009-08-27

    IPC分类号: G01R31/02 G01R1/06

    摘要: The present invention is directed to a high density test probe which provides a means for testing a high density and high performance integrated circuits in wafer form or as discrete chips. The test probe is formed from a dense array of elongated electrical conductors which are embedded in an compliant or high modulus elastomeric material. A standard packaging substrate, such as a ceramic integrated circuit chip packaging substrate is used to provide a space transformer. Wires are bonded to an array of contact pads on the surface of the space transformer. The space transformer formed from a multilayer integrated circuit chip packaging substrate. The wires are as dense as the contact location array. A mold is disposed surrounding the array of outwardly projecting wires. A liquid elastomer is disposed in the mold to fill the spaces between the wires. The elastomer is cured and the mold is removed, leaving an array of wires disposed in the elastomer and in electrical contact with the space transformer The space transformer can have an array of pins which are on the opposite surface of the space transformer opposite to that on which the elongated conductors are bonded. The pins are inserted into a socket on a second space transformer, such as a printed circuit board to form a probe assembly. Alternatively, an interposer electrical connector can be disposed between the first and second space transformer.

    摘要翻译: 本发明涉及一种高密度测试探针,其提供用于测试晶片形式的高密度和高性能集成电路或作为离散芯片的装置。 测试探针由嵌入柔性或高模量弹性体材料的细长电导体的密集阵列形成。 使用陶瓷集成电路芯片封装基板等标准封装基板来提供空间变压器。 电线被连接到空间变压器表面上的接触焊盘阵列。 空间变压器由多层集成电路芯片封装基板形成。 电线与接触位置阵列一样密集。 围绕着向外突出的线的阵列设置模具。 液体弹性体设置在模具中以填充电线之间的空间。 弹性体被固化并且模具被去除,留下布置在弹性体中并且与空间变压器电接触的线阵列。空间变压器可以具有一组引脚,这些引脚位于空间变压器的相反表面上, 其中细长导体被接合。 这些销插入第二空间变压器(例如印刷电路板)上的插座中以形成探针组件。 或者,插入器电连接器可以设置在第一和第二空间变压器之间。

    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF

    公开(公告)号:US20100045266A1

    公开(公告)日:2010-02-25

    申请号:US12548556

    申请日:2009-08-27

    IPC分类号: G01R1/06

    摘要: The present invention is directed to a high density test probe which provides a means for testing a high density and high performance integrated circuits in wafer form or as discrete chips. The test probe is formed from a dense array of elongated electrical conductors which are embedded in an compliant or high modulus elastomeric material. A standard packaging substrate, such as a ceramic integrated circuit chip packaging substrate is used to provide a space transformer. Wires are bonded to an array of contact pads on the surface of the space transformer. The space transformer formed from a multilayer integrated circuit chip packaging substrate. The wires are as dense as the contact location array. A mold is disposed surrounding the array of outwardly projecting wires. A liquid elastomer is disposed in the mold to fill the spaces between the wires. The elastomer is cured and the mold is removed, leaving an array of wires disposed in the elastomer and in electrical contact with the space transformer The space transformer can have an array of pins which are on the opposite surface of the space transformer opposite to that on which the elongated conductors are bonded. The pins are inserted into a socket on a second space transformer, such as a printed circuit board to form a probe assembly. Alternatively, an interposer electrical connector can be disposed between the first and second space transformer.

    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF
    17.
    发明申请
    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF 审中-公开
    高密度集成电路设备,测试探针及其使用方法

    公开(公告)号:US20080132094A1

    公开(公告)日:2008-06-05

    申请号:US11930039

    申请日:2007-10-30

    IPC分类号: H05K1/00

    摘要: The present invention is directed to a high density test probe which provides a means for testing a high density and high performance integrated circuits in wafer form or as discrete chips. The test probe is formed from a dense array of elongated electrical conductors which are embedded in an compliant or high modulus elastomeric material. A standard packaging substrate, such as a ceramic integrated circuit chip packaging substrate is used to provide a space transformer. Wires are bonded to an array of contact pads on the surface of the space transformer. The space transformer formed from a multilayer integrated circuit chip packaging substrate. The wires are as dense as the contact location array. A mold is disposed surrounding the array of outwardly projecting wires. A liquid elastomer is disposed in the mold to fill the spaces between the wires. The elastomer is cured and the mold is removed, leaving an array of wires disposed in the elastomer and in electrical contact with the space transformer. The space transformer can have an array of pins which are on the opposite surface of the space transformer opposite to that on which the elongated conductors are bonded. The pins are inserted into a socket on a second space transformer, such as a printed circuit board to form a probe assembly. Alternatively, an interposer electrical connector can be disposed between the first and second space transformer.

    摘要翻译: 本发明涉及一种高密度测试探针,其提供用于测试晶片形式的高密度和高性能集成电路或作为离散芯片的装置。 测试探针由嵌入柔性或高模量弹性体材料的细长电导体的密集阵列形成。 使用陶瓷集成电路芯片封装基板等标准封装基板来提供空间变压器。 电线被连接到空间变压器表面上的接触焊盘阵列。 空间变压器由多层集成电路芯片封装基板形成。 电线与接触位置阵列一样密集。 围绕着向外突出的线的阵列设置模具。 液体弹性体设置在模具中以填充电线之间的空间。 弹性体被固化并且模具被去除,留下布置在弹性体中并与空间变压器电接触的线阵列。 空间变压器可以具有一个引脚阵列,它们在空间变压器的与细长导体所接合的相反的表面上。 这些销插入第二空间变压器(例如印刷电路板)上的插座中以形成探针组件。 或者,插入器电连接器可以设置在第一和第二空间变压器之间。

    HIGH DENSITY INTEGRATED CIRCUIT APPARATUS, TEST PROBE AND METHODS OF USE THEREOF

    公开(公告)号:US20080116913A1

    公开(公告)日:2008-05-22

    申请号:US11929768

    申请日:2007-10-30

    IPC分类号: G01R31/26

    摘要: The present invention is directed to a high density test probe which provides a means for testing a high density and high performance integrated circuits in wafer form or as discrete chips. The test probe is formed from a dense array of elongated electrical conductors which are embedded in an compliant or high modulus elastomeric material. A standard packaging substrate, such as a ceramic integrated circuit chip packaging substrate is used to provide a space transformer. Wires are bonded to an array of contact pads on the surface of the space transformer. The space transformer formed from a multilayer integrated circuit chip packaging substrate. The wires are as dense as the contact location array. A mold is disposed surrounding the array of outwardly projecting wires. A liquid elastomer is disposed in the mold to fill the spaces between the wires. The elastomer is cured and the mold is removed, leaving an array of wires disposed in the elastomer and in electrical contact with the space transformer The space transformer can have an array of pins which are on the opposite surface of the space transformer opposite to that on which the elongated conductors are bonded. The pins are inserted into a socket on a second space transformer, such as a printed circuit board to form a probe assembly. Alternatively, an interposer electrical connector can be disposed between the first and second space transformer.