Manufacturing Method of Wiring Board
    9.
    发明申请
    Manufacturing Method of Wiring Board 有权
    接线板制造方法

    公开(公告)号:US20090188806A1

    公开(公告)日:2009-07-30

    申请号:US12324916

    申请日:2008-11-28

    IPC分类号: C25D5/02

    摘要: A manufacturing method of a wiring board includes a sticking layer forming step; a resist film forming step of forming a resist film on an upper surface of the sticking layer, the resist film having an opening exposing the upper surface of the sticking layer; a metal layer forming step of forming a metal layer, so as to cover an upper surface of the resist film and cover a side surface of the resist film and the upper surface of the sticking layer forming the opening for forming the wiring; a plating film forming step of filling with a plating film the opening for forming the wiring; a metal layer and plating film removing step; a resist film removing step; and a sticking layer removing step of removing the sticking layer of an unnecessary part not covered with the metal layer, after the resist film removing step.

    摘要翻译: 布线基板的制造方法包括:粘贴层形成工序; 抗蚀剂膜形成步骤,在所述粘贴层的上表面上形成抗蚀剂膜,所述抗蚀膜具有露出所述粘着层的上表面的开口; 形成金属层的金属层形成步骤,以覆盖抗蚀剂膜的上表面并覆盖抗蚀剂膜的侧表面和形成用于形成布线的开口的粘合层的上表面; 电镀薄膜形成步骤,用于向镀膜填充用于形成布线的开口; 金属层和电镀膜去除步骤; 抗蚀剂膜去除步骤; 以及在抗蚀剂膜去除步骤之后去除不被金属层覆盖的不必要部分的粘着层的粘合层去除步骤。