I-channel surface-mount connector with extended flanges
    132.
    发明授权
    I-channel surface-mount connector with extended flanges 有权
    带扩展法兰的I通道表面贴装连接器

    公开(公告)号:US06503088B2

    公开(公告)日:2003-01-07

    申请号:US09991420

    申请日:2001-11-16

    Applicant: Apurba Roy

    Inventor: Apurba Roy

    Abstract: An I-channel surface mount connector includes a length of cylindrical rod having a generally I-shaped cross section is improved by providing an extended mounting flange. When a first circuit device is connected to a second circuit device with the extended flange extending outward of the first device, the flange can extend beyond the periphery of the first device. This extension has the advantage that the solder bond between the flange and the second device can be easily inspected from above using visual inspection equipment.

    Abstract translation: I沟道表面安装连接器包括通过提供延伸的安装凸缘而改进的具有大致I形截面的圆柱形杆的长度。 当第一电路装置连接到具有从第一装置向外延伸的延伸法兰的第二电路装置时,凸缘可以延伸超出第一装置的周边。 该扩展的优点在于,可以使用目视检查设备从上方容易地检查凸缘和第二装置之间的焊接接合。

    Substrate terminal structure, liquid-crystal device and electronic apparatus
    133.
    发明申请
    Substrate terminal structure, liquid-crystal device and electronic apparatus 有权
    基板端子结构,液晶装置和电子设备

    公开(公告)号:US20020145697A1

    公开(公告)日:2002-10-10

    申请号:US10096322

    申请日:2002-03-12

    Abstract: A wiring substrate 7 is attached by pressure to a substrate overhang with an ACF 6b, and substrate terminals 21 formed on the substrate overhang 2c from ITO and the first terminals 21 formed on the rear surface of wiring substrate 7 are electrically connected. The wiring substrate 7 has second terminals 27 on its surface and these second terminals 27 are electrically connected to the first terminals located on the rear surface via a throughhole. The wiring pattern on the wiring substrate 7 is formed from a material with an electric resistance lower than that of the ITO forming the substrate terminals 21, which makes it possible to hold the resistance of the wiring on the substrate overhang 2c to a low value.

    Abstract translation: 布线基板7通过压力附接到基板上,用ACF 6b悬垂,并且从ITO形成在基板突出部2c上的基板端子21和形成在布线基板7的背面上的第一端子21电连接。 布线基板7在其表面上具有第二端子27,并且这些第二端子27经由通孔与位于后表面的第一端子电连接。 布线基板7上的布线图形由电阻低于形成基板端子21的ITO的电阻的材料形成,这使得可以将基板突出部2c上的布线的电阻保持为低值。

    Direct attached board to board interconnection and method for forming same
    137.
    发明申请
    Direct attached board to board interconnection and method for forming same 审中-公开
    直接连接板对板互连及其形成方法

    公开(公告)号:US20010009202A1

    公开(公告)日:2001-07-26

    申请号:US09819383

    申请日:2001-03-28

    Abstract: An interconnect for connecting two printed circuit boards (30, 32) directly together and a method for achieving same. A through hole (70) is formed in a first printed circuit board (30), which is surrounded by a conductive layer (62). A conductive layer (82) is also deposited on a second printed circuit board (32) opposite the through hole (70). The conductive layers (62, 82) allow for the conduction of electrical signals between and about the two printed circuit boards (30, 32). In the preferred embodiment, the conductive layer (62, 82) is copper metalization and the through hole (70) is plated with copper. A solder joint (58) is applied to fill the through hole (70) and establish electrical connection between the conductive layers (62, 82) on the two printed circuit boards (30, 32). Electrical connection is established by applying the solder joint (58) to and between the conductive layers (62, 82) on both boards (30, 32). In an alternative embodiment using a non-plated through hole (70), the interconnect is achieved by either repetitious localized impact, induced vibration or ultrasonic vibration applied to the solder joint (58) after the solder (56) is deposited.

    Abstract translation: 用于将两个印刷电路板(30,32)直接连接在一起的互连以及用于实现其的方法。 在由导电层(62)包围的第一印刷电路板(30)中形成通孔(70)。 导电层(82)也沉积在与通孔(70)相对的第二印刷电路板(32)上。 导电层(62,82)允许在两个印刷电路板(30,32)之间和周围传导电信号。 在优选实施例中,导电层(62,82)是铜金属化,并且通孔(70)镀有铜。 施加焊接接头(58)以填充通孔(70)并在两个印刷电路板(30,32)上的导电层(62,82)之间建立电连接。 通过将焊接接头(58)施加到两个板(30,32)上的导电层(62,82)之间和之间来建立电连接。 在使用非电镀通孔(70)的替代实施例中,通过在沉积焊料(56)之后施加到焊料接头(58)上的重复局部冲击,诱发振动或超声波振动来实现互连。

    BGA package using PCB and tape in a die-up configuration
    140.
    发明授权
    BGA package using PCB and tape in a die-up configuration 失效
    BGA封装使用PCB和磁带进行裸片配置

    公开(公告)号:US6069407A

    公开(公告)日:2000-05-30

    申请号:US195349

    申请日:1998-11-18

    Abstract: A die-up configuration includes a rigid circuit board with electrically conductive plated-through holes formed therethrough and an integrated-circuit die mounted to the upper surface of which a flexible insulated tape layer is fixed to the upper surface of a rigid circuit board and which has a number of wire-bonding sites. Conductive vias or plated-through holes are provided for connecting the wire-bonding sites on the upper surface of the flexible insulated tape layer to the contact areas formed on the lower surface of the flexible insulated tape layer. Conductors are provided for connecting respective contact areas on the lower surface of the flexible insulated tape layer to solder balls on the bottom of the rigid circuit board.

    Abstract translation: 裸芯片配置包括刚性电路板,其具有穿过其中形成的导电电镀通孔,以及安装到其上表面的集成电路裸片,柔性绝缘带层固定到刚性电路板的上表面, 具有多个引线接合点。 提供导电通孔或电镀通孔,用于将柔性绝缘带层的上表面上的引线接合位置与形成在柔性绝缘带层的下表面上的接触区域相连接。 提供导体,用于将柔性绝缘带层的下表面上的各个接触区域连接到刚性电路板底部的焊球。

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