Capacitors with insulating layer having embedded dielectric rods
    2.
    发明授权
    Capacitors with insulating layer having embedded dielectric rods 有权
    具有绝缘层的电容器具有嵌入式介质棒

    公开(公告)号:US07679926B2

    公开(公告)日:2010-03-16

    申请号:US11843382

    申请日:2007-08-22

    IPC分类号: H05K1/18

    摘要: A circuit structure is provided. The circuit structure includes a capacitor including a top capacitor electrode; a bottom capacitor electrode parallel to the top capacitor electrode; and an insulating layer between the top and the bottom capacitor electrodes. The insulating layer includes a dielectric rod enclosed by a dielectric material. The dielectric rod has a higher dielectric constant than that of the dielectric material. The circuit structure may be a printed circuit board or packaging substrate, wherein the capacitor is formed between the two layers of the capacitor. Additional dielectric rods may be formed in the insulating layer of the capacitor and spaced apart from the dielectric rods.

    摘要翻译: 提供电路结构。 电路结构包括:电容器,其包括顶部电容器电极; 平行于顶部电容器电极的底部电容器电极; 以及顶部和底部电容器电极之间的绝缘层。 绝缘层包括由介电材料包围的介电棒。 介电棒具有比介电材料更高的介电常数。 电路结构可以是印刷电路板或封装衬底,其中电容器形成在电容器的两层之间。 可以在电容器的绝缘层中形成另外的介质棒,并与电介质棒间隔开。