METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD
    1.
    发明申请
    METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD 审中-公开
    制造印刷电路板的方法

    公开(公告)号:US20120152753A1

    公开(公告)日:2012-06-21

    申请号:US13045941

    申请日:2011-03-11

    IPC分类号: C25D5/02 H05K3/00

    摘要: Disclosed herein is a method of manufacturing a printed circuit board that simultaneously forms a via and an embedding land and thus improves the matching value of the via and the embedding land to secure interlayer conduction reliability, and further simultaneously forms the via and the embedding land to reduce manufacturing costs. In addition, the embedding land is formed to be embedded in the second insulating layer to implement high-density/high-integration of the printed circuit board and a via is formed in less time as compared to a method of forming a via hole using laser to reduce a process time.

    摘要翻译: 本发明公开了一种制造印刷电路板的方法,该印刷电路板同时形成通孔和嵌入台面,从而提高通孔和嵌入层的匹配值,从而确保层间传导可靠性,并且进一步同时形成通孔和嵌入层 降低制造成本。 此外,与通过使用激光形成通孔的方法相比,嵌入式焊盘形成为嵌入第二绝缘层中以实现印刷电路板的高密度/高集成度,并且在较少的时间内形成通孔 以减少处理时间。