Method for fabricating double-sided wiring board
    15.
    发明授权
    Method for fabricating double-sided wiring board 失效
    双面接线板制造方法

    公开(公告)号:US07681310B2

    公开(公告)日:2010-03-23

    申请号:US11255025

    申请日:2005-10-21

    IPC分类号: H01K3/10

    摘要: A method is provided for fabricating a double-sided wiring board for mounting an electronic component thereon having metal wiring patterns formed both on upper and lower sides of an electrically-insulating board. The metal wiring patterns are electrically connected each other through a through-hole and/or a blind via-hole. The method has the steps of: laminating a metal layer with a support substrate on at least one side of the electrically-insulating board; removing the support substrate from the metal layer so that the metal layer is left on the electrically-insulating board; and forming the through-hole and/or the blind via-hole in the electrically-insulating board.

    摘要翻译: 提供了一种制造用于安装其上的电子部件的双面布线板的方法,其上形成有电绝缘板的上侧和下侧上的金属布线图案。 金属布线图案通过通孔和/或盲孔通过电连接。 该方法具有以下步骤:在电绝缘板的至少一侧上层叠具有支撑基板的金属层; 从金属层移除支撑基板,使得金属层留在电绝缘板上; 以及在电绝缘板中形成通孔和/或盲通孔。

    Method for fabricating a multilayer wiring board, multilayer wiring board, and electronic device using the same
    17.
    发明申请
    Method for fabricating a multilayer wiring board, multilayer wiring board, and electronic device using the same 失效
    多层布线板的制造方法,多层布线基板以及使用其的电子装置

    公开(公告)号:US20070034519A1

    公开(公告)日:2007-02-15

    申请号:US11544720

    申请日:2006-10-10

    IPC分类号: C25D5/02

    摘要: On both surfaces of an electric insulating material 1, a surface conductive layer 2A and a back surface conductive layer 2B are formed by transcription. Further, a via hole 5 penetrating through the surface conductive layer 2A and the electric insulating material 1 is provided. After forming a photosensitive plating resist pattern 14, the via hole 5 is filled with a copper plating filler 15, and the surface wiring layer 9A and the back surface wiring layer 9B are formed. Thereafter, the photosensitive plating resist pattern 14 as well as the surface conductive layer 2A and the back surface conductive layer 2B provided under the photosensitive plating resist pattern 14 are removed to fabricate a double-sided wiring board 11.

    摘要翻译: 在电绝缘材料1的两面,通过转印形成表面导电层2A和背面导电层2B。 此外,设置穿过表面导电层2A和电绝缘材料1的通孔5。 在形成感光电镀抗蚀剂图案14之后,通孔5填充有镀铜填料15,并且形成表面布线层9A和背面布线层9B。 此后,除去设置在感光电镀抗蚀剂图案14下面的感光电镀抗蚀剂图案14以及表面导电层2A和背面导电层2B,以制造双面布线板11。