Via in a printed circuit board
    129.
    发明授权
    Via in a printed circuit board 有权
    通过印刷电路板

    公开(公告)号:US09398703B2

    公开(公告)日:2016-07-19

    申请号:US14281802

    申请日:2014-05-19

    Abstract: A via in a printed circuit board is composed of a patterned metal layer that extends through a hole in dielectric laminate material that has been covered with catalytic adhesive material on both faces of the dielectric laminate material. The layer of catalytic adhesive coats a portion of the dielectric laminate material around the hole. The patterned metal layer is placed over the catalytic adhesive material on both faces of the dielectric laminate material and within the hole.

    Abstract translation: 印刷电路板中的通孔由延伸穿过电介质层压材料中的孔的图案化金属层组成,该电介质层压材料已经在介电层压材料的两个表面上被催化粘合剂材料覆盖。 催化粘合剂层将电介质层叠材料的一部分涂覆在孔周围。 图案化的金属层放置在介电层压材料的两个表面上和孔内的催化粘合剂材料上。

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