Method of manufacturing printed circuit board
    1.
    发明授权
    Method of manufacturing printed circuit board 失效
    制造印刷电路板的方法

    公开(公告)号:US08356405B2

    公开(公告)日:2013-01-22

    申请号:US12972244

    申请日:2010-12-17

    IPC分类号: H05K3/36

    摘要: Disclosed herein is a method of manufacturing a printed circuit board, including: providing a carrier including an insulation layer, first metal foils formed on both sides of the insulation layer, adhesive layers respectively formed on the first metal foils and made of a thermoplastic resin, and second metal foils respectively formed on the adhesive layers; applying resists having openings for forming metal posts onto both sides of the carrier; forming metal plating layers for forming the metal posts in the openings; grinding surfaces of the resists; removing the resist and forming insulation layers on both sides of the carrier; and grinding surfaces of the insulation layers. The method is advantageous in that both sides of a carrier are simultaneously layered, it is possible to prevent a substrate from warping during the process of manufacturing the printed circuit board.

    摘要翻译: 本发明公开了一种制造印刷电路板的方法,包括:提供包括绝缘层的载体,形成在绝缘层两侧的第一金属箔,分别形成在第一金属箔上并由热塑性树脂制成的粘合层, 和分别形成在粘合剂层上的第二金属箔; 在载体的两侧上施加具有用于形成金属柱的开口的抗蚀剂; 形成用于在所述开口中形成所述金属柱的金属镀层; 研磨抗蚀剂表面; 去除抗蚀剂并在载体的两侧形成绝缘层; 并研磨绝缘层的表面。 该方法的优点在于,载体的两侧同时层叠,可以防止在制造印刷电路板的过程中基板翘曲。

    Printed Circuit Board and Method For Fabricating The Same
    2.
    发明申请
    Printed Circuit Board and Method For Fabricating The Same 失效
    印刷电路板及其制造方法

    公开(公告)号:US20120097438A1

    公开(公告)日:2012-04-26

    申请号:US13009789

    申请日:2011-01-19

    IPC分类号: H05K1/00 H05K3/00 H05K1/11

    摘要: Disclosed herein is a method for fabricating a printed circuit board, including: stacking a second insulating layer including a reinforcement on an outer surface of a first insulating layer having a post via formed thereon; polishing an upper surface of the second insulating layer to expose an upper side of the post via; stacking a film member on the second insulating layer to cover the post via and compress the second insulating layer; polishing an upper surface of the film member to expose an upper side of the post via; and forming a circuit layer connected to the post via on the upper surface of the film member.

    摘要翻译: 这里公开了一种制造印刷电路板的方法,包括:在其上形成有具有柱经的第一绝缘层的外表面上堆叠包括增强材料的第二绝缘层; 抛光所述第二绝缘层的上表面以暴露所述柱通孔的上侧; 在第二绝缘层上堆叠膜构件以覆盖柱经和压缩第二绝缘层; 抛光膜构件的上表面以暴露柱通孔的上侧; 以及在所述膜构件的上表面上形成连接到所述柱通孔的电路层。

    Printed circuit board and method for fabricating the same
    3.
    发明授权
    Printed circuit board and method for fabricating the same 失效
    印刷电路板及其制造方法

    公开(公告)号:US08720049B2

    公开(公告)日:2014-05-13

    申请号:US13009789

    申请日:2011-01-19

    IPC分类号: H05K3/20

    摘要: Disclosed herein is a method for fabricating a printed circuit board, including: stacking a second insulating layer including a reinforcement on an outer surface of a first insulating layer having a post via formed thereon; polishing an upper surface of the second insulating layer to expose an upper side of the post via; stacking a film member on the second insulating layer to cover the post via and compress the second insulating layer; polishing an upper surface of the film member to expose an upper side of the post via; and forming a circuit layer connected to the post via on the upper surface of the film member.

    摘要翻译: 这里公开了一种制造印刷电路板的方法,包括:在其上形成有具有柱经的第一绝缘层的外表面上堆叠包括增强材料的第二绝缘层; 抛光所述第二绝缘层的上表面以暴露所述柱通孔的上侧; 在第二绝缘层上堆叠膜构件以覆盖柱经和压缩第二绝缘层; 抛光膜构件的上表面以暴露柱通孔的上侧; 以及在所述膜构件的上表面上形成连接到所述柱通孔的电路层。