Embedded Passive Device Structure And Manufacturing Method Thereof
    42.
    发明申请
    Embedded Passive Device Structure And Manufacturing Method Thereof 有权
    嵌入式无源器件结构及其制造方法

    公开(公告)号:US20080285245A1

    公开(公告)日:2008-11-20

    申请号:US11749752

    申请日:2007-05-17

    Abstract: Embedded passive device structure and its manufacturing method for mainly embedding the passive device structure in the printed circuit board are presented. In this structure, both the source electrode and the ground electrode of the passive device belong to the same level, and includes several source branches and several ground branches that are formed vertically on the inside of the dielectric layer of the circuit board which are connected, respectively, to avoid the conducting between the source electrode and the ground electrode during lamination. When it is in the form of the capacitor structure, through the use of the ultra-fine wiring technique, these source branches and ground branches are separated by a small gap between each other. Therefore, the side face area and quantities of the source branches and ground branches are both increased.

    Abstract translation: 介绍了嵌入式无源器件结构及其主要将无源器件结构嵌入印刷电路板的制造方法。 在该结构中,无源器件的源电极和接地电极都属于同一水平,并且包括垂直形成在电路板的电介质层的内部上的多个源极分支和几个接地分支, 以避免在层压期间源电极和接地电极之间的导电。 当它是电容器结构的形式时,通过使用超细布线技术,这些源极分支和接地分支之间彼此间有很小的间隙。 因此,源分支和接地分支的侧面积和数量都增加。

Patent Agency Ranking