Wired circuit board
    12.
    发明公开
    Wired circuit board 审中-公开
    有线电路板

    公开(公告)号:EP1909544A3

    公开(公告)日:2009-12-23

    申请号:EP07117380.1

    申请日:2007-09-27

    Abstract: A wired circuit board has a plurality of insulating layers (2), a conductive layer (3) having a signal wiring (4) extending in a longitudinal direction which is covered with the insulating layers, and a signal connecting terminal (5A,5B) provided on a longitudinal end of the signal wiring and exposed from the insulating layers, and a ground layer (6) having a ground wiring covered with the insulating layers and formed to surround the signal wiring (15,13) in a perpendicular direction to the longitudinal direction, and a ground connecting terminal (8) provided on a longitudinal end of the ground wiring (14,7) and exposed from the insulating layers. The signal connecting terminal and the ground connecting terminal are formed on an upper surface of the same insulating layer among the plurality of the insulating layers.

    Abstract translation: 布线电路基板具有多个绝缘层(2),具有在长度方向上延伸的信号布线(4)的导电层(3),该信号布线由绝缘层覆盖,信号连接端子(5A,5B) 设置在信号布线的纵向端部并且从绝缘层暴露;以及接地层(6),其具有被绝缘层覆盖的接地布线并且被形成为沿着与信号布线(15,13)垂直的方向围绕信号布线 以及设置在接地布线(14,7)的纵向端并从绝缘层露出的接地连接端子(8)。 信号连接端子和接地连接端子形成在多个绝缘层中的相同绝缘层的上表面上。

    RIGID-FLEX WIRING BOARD AND METHOD FOR PRODUCING SAME
    17.
    发明公开
    RIGID-FLEX WIRING BOARD AND METHOD FOR PRODUCING SAME 审中-公开
    STARR-BIEGE-LEITERPLATTE UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP1659840A1

    公开(公告)日:2006-05-24

    申请号:EP05743245.2

    申请日:2005-05-23

    Abstract: In a flex-rigid wiring board in which a rigid substrate formed from a rigid base material and a flexible substrate formed from a flexible base material are stack-joined and electrically connected to each other, the flexible substrate including a conductive layer having interconnecting electrode pads provided on at least one surface thereof, and the rigid substrate including a conductive layer having interconnecting electrode pads provided on at least one surface thereof in a position opposite to the interconnecting electrode pads on the rigid substrate, are locally connected electrically to each other with an anisotropic conductive adhesive layer interposed between conductive layers of substrate portions each including at least the interconnecting electrode pads. In this flex-rigid wiring board, transmission of high-frequency signals can be prevented from being delayed, noises can be suppressed, and an excellent electrical connection and connection reliability be assured.

    Abstract translation: 在由刚性基材形成的刚性基板和由柔性基材形成的柔性基板相互堆叠接合并彼此电连接的柔性刚性布线板中,柔性基板包括具有互连电极焊盘 设置在其至少一个表面上,并且所述刚性基板包括导电层,所述导电层具有设置在与所述刚性基板上的所述互连电极焊盘相对的位置的至少一个表面上的互连电极焊盘, 各向异性导电粘合剂层插入到至少包括互连电极焊盘的衬底部分的导电层之间。 在这种柔性刚性布线板中,可以防止高频信号的传输延迟,可以抑制噪声,并且确保良好的电连接和连接可靠性。

    A method of making an inkjet printhead
    18.
    发明公开
    A method of making an inkjet printhead 审中-公开
    Tintenstrahldruckkopfherstellungsverfahren

    公开(公告)号:EP1559557A2

    公开(公告)日:2005-08-03

    申请号:EP05100555.1

    申请日:2005-01-28

    Inventor: KEENAN, Phil

    Abstract: A method of making an inkjet printhead for surface mounting comprises providing a substrate (10) having a plurality of ink ejection elements and a plurality of electrical contacts (18) formed on a first surface, the contacts being connected to the ink ejection elements to allow selective energisation of the elements. A plurality of through-holes (26) are formed in the substrate each extending from the opposite surface of the substrate fully through the thickness of the substrate to meet the underside of a respective electrical contact (18) on the first surface. Each through-hole is substantially completely filled with a conductive material (36) by electroplating. Finally, a further plurality of electrical contacts (solder mounds) (38) are provided on the second surface of the substrate each in contact with the conductive material in a respective through-hole.

    Abstract translation: 一种制造用于表面安装的喷墨打印头的方法包括提供具有多个喷墨元件的基板(10)和形成在第一表面上的多个电触头(18),所述触点连接到喷墨元件以允许 元素的选择性激励。 多个通孔(26)形成在基板中,每个通孔从基板的相对表面完全延伸穿过基板的厚度,以与第一表面上的相应的电触点(18)的下侧相遇。 每个通孔通过电镀基本上完全填充有导电材料(36)。 最后,在基板的第二表面上设置多个电接点(焊锡墩)(38),每个与相应通孔中的导电材料接触。

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