Circuit board and circuit apparatus using the same
    41.
    发明授权
    Circuit board and circuit apparatus using the same 失效
    电路板及使用该电路的电路设备

    公开(公告)号:US07683266B2

    公开(公告)日:2010-03-23

    申请号:US11494744

    申请日:2006-07-28

    IPC分类号: H01R12/04 H05K1/11

    摘要: A circuit board and a circuit apparatus using the same which can prevent displacement and film exfoliation ascribable to thermal expansion, and suppress a drop in reliability at increasing temperatures. The circuit board of the circuit apparatus includes a metal substrate having pierced holes as a core member. Protrusions are formed on the top ends of the pierced holes, and depressions are formed in the bottom ends of the pierced holes. Wiring pattern layers are formed on both sides of this metal substrate via respective insulating layers. In order to establish electrical connection between the wiring pattern layers, a conductor layer which connects the wiring pattern layers is formed through the metal substrate via the pierced holes. The conductor layer thereby establishes electrical conduction between the wiring pattern layers. Furthermore, a semiconductor chip is directly connected to the surface side of the circuit board via solder balls.

    摘要翻译: 一种电路板和使用该电路板的电路装置,其可以防止由于热膨胀而引起的位移和膜剥落,并且抑制在升高的温度下的可靠性降低。 电路装置的电路板包括具有穿孔作为芯构件的金属基板。 在穿孔的顶端形成突起,在穿孔的底端形成凹部。 接线图案层通过各自的绝缘层形成在该金属基板的两侧上。 为了建立布线图案层之间的电连接,通过穿孔穿过金属基板形成连接布线图案层的导体层。 导体层由此在布线图案层之间建立导电。 此外,半导体芯片通过焊球直接连接到电路板的表面侧。

    METHOD OF MANUFACTURING THE CIRCUIT APPARATUS, METHOD OF MANUFACTURING THE CIRCUIT BOARD, AND METHOD OF MANUFACTURING THE CIRCUIT DEVICE
    45.
    发明申请
    METHOD OF MANUFACTURING THE CIRCUIT APPARATUS, METHOD OF MANUFACTURING THE CIRCUIT BOARD, AND METHOD OF MANUFACTURING THE CIRCUIT DEVICE 失效
    制造电路装置的方法,制造电路板的方法以及制造电路装置的方法

    公开(公告)号:US20100139088A1

    公开(公告)日:2010-06-10

    申请号:US12702865

    申请日:2010-02-09

    IPC分类号: H05K3/10 H05K3/30

    摘要: A circuit board and a circuit apparatus using the same which can prevent displacement and film exfoliation ascribable to thermal expansion, and suppress a drop in reliability at increasing temperatures. The circuit board of the circuit apparatus includes a metal substrate having pierced holes as a core member. Protrusions are formed on the top ends of the pierced holes, and depressions are formed in the bottom ends of the pierced holes. Wiring pattern layers are formed on both sides of this metal substrate via respective insulating layers. In order to establish electrical connection between the wiring pattern layers, a conductor layer which connects the wiring pattern layers is formed through the metal substrate via the pierced holes. The conductor layer thereby establishes electrical conduction between the wiring pattern layers. Furthermore, a semiconductor chip is directly connected to the surface side of the circuit board via solder balls.

    摘要翻译: 一种电路板和使用该电路板的电路装置,其可以防止由于热膨胀而引起的位移和膜剥落,并且抑制在升高的温度下的可靠性降低。 电路装置的电路板包括具有穿孔作为芯构件的金属基板。 在穿孔的顶端形成突起,在穿孔的底端形成凹部。 接线图案层通过各自的绝缘层形成在该金属基板的两侧上。 为了建立布线图案层之间的电连接,通过穿孔穿过金属基板形成连接布线图案层的导体层。 导体层由此在布线图案层之间建立导电。 此外,半导体芯片通过焊球直接连接到电路板的表面侧。