BOARD STRUCTURE AND ELECTRONIC DEVICE
    1.
    发明申请
    BOARD STRUCTURE AND ELECTRONIC DEVICE 审中-公开
    板结构和电子设备

    公开(公告)号:US20100044100A1

    公开(公告)日:2010-02-25

    申请号:US12065042

    申请日:2006-08-03

    IPC分类号: H01L23/28

    摘要: A substrate structure whereby a resin part for coating a plurality of electronic components by one operation is given a shielding property and the mounting strength of electronic components with respect to the substrate is secured and an electronic device including the substrate structure are provided.A substrate structure 10 includes a substrate 11, a plurality of electronic components 12 mounted along the substrate 11, and a resin part 13 coating each electronic component 12 with a resin 18 while kept in close contact with the substrate 11. The substrate structure 10 includes a frame body 15 surrounding each electronic component 12 while kept in close contact with the substrate 11 and a lid part 17 closing an opening 16 in the frame body 15, and a resin 18 is filled inside the frame body 15.

    摘要翻译: 具有通过一次操作涂覆多个电子部件的树脂部件的基板结构被确定,并且确保了电子部件相对于基板的安装强度,并且提供了包括该基板结构的电子设备。 基板结构10包括基板11,沿着基板11安装的多个电子部件12以及与基板11保持紧密接触的,用树脂18涂覆各电子部件12的树脂部13。 同时保持与基板11紧密接触的每个电子部件12的框体15和封闭框体15中的开口16的盖部17,并且树脂18填充在框体15的内部。

    Multilayer wiring substrate and manufacturing method of multilayer wiring substrate
    4.
    发明授权
    Multilayer wiring substrate and manufacturing method of multilayer wiring substrate 失效
    多层布线基板及多层布线基板的制造方法

    公开(公告)号:US08604350B2

    公开(公告)日:2013-12-10

    申请号:US13143490

    申请日:2011-02-22

    IPC分类号: H05K1/09 H05K1/11 H01K3/10

    摘要: A multilayer wiring board includes an insulating resin layer, wirings laid on their respective opposite surfaces of the insulating resin layer, and a via-hole conductor for electrically connecting the wirings. The via-hole conductor includes metal and resin portions. The metal portion includes first metal regions including a joined unit made of copper particles for connecting the wirings, second metal regions mainly composed of, for example, tin, a tin-copper alloy, or a tin-copper intermetallic compound, and third metal regions mainly composed of bismuth and in contact with the second metal regions. The copper particles forming the joined unit are in plane contact with one another to form plane contact portions, and the second metal regions at least partially are in contact with the first metal regions.

    摘要翻译: 多层布线板包括绝缘树脂层,布置在其绝缘树脂层的相应相对表面上的布线,以及用于电连接布线的通孔导体。 通孔导体包括金属和树脂部分。 金属部分包括第一金属区域,其包括由用于连接布线的铜颗粒形成的接合单元,主要由例如锡,锡 - 铜合金或锡 - 铜金属间化合物构成的第二金属区域和第三金属区域 主要由铋组成并与第二金属区域接触。 形成接合单元的铜粒子彼此平面接触以形成平面接触部分,并且第二金属区域至少部分地与第一金属区域接触。

    MULTI-LAYER CIRCUIT SUBSTRATE MANUFACTURING METHOD AND MULTI-LAYER CIRCUIT SUBSTRATE
    8.
    发明申请
    MULTI-LAYER CIRCUIT SUBSTRATE MANUFACTURING METHOD AND MULTI-LAYER CIRCUIT SUBSTRATE 审中-公开
    多层电路基板制造方法及多层电路基板

    公开(公告)号:US20090032285A1

    公开(公告)日:2009-02-05

    申请号:US11814698

    申请日:2005-01-27

    IPC分类号: H05K3/46 H05K1/14 H05K1/00

    摘要: A method of manufacturing a multilayered circuit board includes the steps of: manufacturing a laminated body by laminating a prepreg of a predetermined thickness on at least one surface of a double-sided circuit board having a grounding link and a signal wiring patterned on both surfaces thereof; and applying heat and pressure to the laminated body and completing a layered structure in which the signal wiring is laid inside the prepreg at a boundary between the double-sided circuit board and the prepreg, wherein prepreg sheets of a predetermined thickness are used in a completed layered structure so that a thickness of a prepreg of the double-sided circuit board is smaller than a distance between a surface of the prepreg on a side not opposed to the double-sided circuit board and the signal wiring laid inside the prepreg.

    摘要翻译: 一种制造多层电路板的方法包括以下步骤:通过在具有接地链路的双面电路板和在其两个表面上图案化的信号布线的至少一个表面层压预定厚度的预浸料来制造层压体 ; 并且对层压体施加热和压力,并且完成在双面电路板和预浸料坯之间的边界处将信号布线放置在预浸料坯内部的层状结构,其中预定厚度的预浸料片材用于完成 使得双面电路板的预浸料坯的厚度小于与双面电路板不相对的一侧上的预浸料坯的表面与布置在预浸料坯内部的信号线之间的距离。