Composite wiring board and manufacturing method thereof
    2.
    发明公开
    Composite wiring board and manufacturing method thereof 有权
    Verbundleiterplatte和Herstellungsverfahren derselben

    公开(公告)号:EP1786250A1

    公开(公告)日:2007-05-16

    申请号:EP06255825.9

    申请日:2006-11-14

    申请人: TDK Corporation

    IPC分类号: H05K3/46 H05K3/40

    摘要: A composite wiring board includes a ceramic substrate (1), a resin layer (2, 3) in contact with at least one surface of the ceramic substrate and a sintered metal conductor (6) piercing through the resin layer. The composite wiring board is manufactured by a method including the steps of forming a through hole in a sheet (17) having a shrinkage-suppressing effect and filling the through hole with conductive paste (18) to obtain a sheet (15, 16, 61, 71, 81, 82) for formation of a conductor, firing the conductor formation sheet and a green sheet (11) for a substrate in their laminated state to obtain a ceramic substrate having a surface provided with a sintered metal conductor (6), removing from the surface of the ceramic substrate a fired product of the sheet having the shrinkage-suppressing effect and forming a resin layer (2, 3) on the surface of the ceramic substrate.

    摘要翻译: 复合布线板包括陶瓷基板(1),与陶瓷基板的至少一个表面接触的树脂层(2,3)和穿过树脂层的烧结金属导体(6)。 复合布线板通过以下方法制造:在具有收缩抑制效果的片材(17)中形成通孔的步骤,并且用导电浆料(18)填充通孔以获得片材(15,16,61 ,71,81,82),用于形成导体,烧结导体形成片和用于基板的生片(11),以形成其层压状态,以获得具有设置有烧结金属导体(6)的表面的陶瓷基板, 从陶瓷基板的表面除去具有收缩抑制效果的片材的烧成品,并在陶瓷基板的表面上形成树脂层(2,3)。