Capacitor laminate for use in printed circuit board and as an interconnector
    4.
    发明授权
    Capacitor laminate for use in printed circuit board and as an interconnector 有权
    电容层压板用于印刷电路板和互连器

    公开(公告)号:US06370012B1

    公开(公告)日:2002-04-09

    申请号:US09652596

    申请日:2000-08-30

    IPC分类号: H01G4228

    摘要: A parallel capacitor structure capable of forming an internal part of a larger circuit board or the like structure to provide capacitance therefore. Alternatively, the capacitor may be used as an interconnector to interconnect two different electronic components (e.g., chip carriers, circuit boards, and even semiconductor chips) while still providing desired levels of capacitance for one or more of said components. The capacitor includes at least one internal conductive layer, two additional conductor layers added on opposite sides of the internal conductor, and inorganic dielectric material (preferably an oxide layer on the second conductor layer's outer surfaces or a suitable dielectric material such as barium titanate applied to the second conductor layers). Further, the capacitor includes outer conductor layers atop the inorganic dielectric material, thus forming a parallel capacitor between the internal and added conductive layers and the outer conductors.

    摘要翻译: 能够形成较大的电路板或类似结构的内部部分以提供电容的并联电容器结构。 或者,电容器可以用作互连器以互连两个不同的电子部件(例如,芯片载体,电路板,甚至半导体芯片),同时仍然为一个或多个所述部件提供期望的电容水平。 电容器包括至少一个内部导电层,在内部导体的相对侧上添加两个附加的导体层,以及无机介电材料(优选地,在第二导体层的外表面上的氧化物层或适用于诸如钛酸钡的适当介电材料 第二导体层)。 此外,电容器包括无机介电材料顶部的外部导体层,从而在内部和附加的导电层和外部导体之间形成并联的电容器。