Wired circuit board and producing method thererof
    341.
    发明授权
    Wired circuit board and producing method thererof 有权
    有线电路板及其制造方法

    公开(公告)号:US08354597B2

    公开(公告)日:2013-01-15

    申请号:US12216511

    申请日:2008-07-07

    Abstract: A wired circuit board includes a metal supporting board having at least one depressed portion, a conductive portion embedded in the at least one depressed portion and formed of a material having a higher conductivity than that of the metal supporting board, an insulating layer formed on the metal supporting board so as to cover the conductive portion, and a plurality of wires formed on the insulating layer in mutually spaced-apart relation so as to oppose to the conductive portion.

    Abstract translation: 布线电路板包括具有至少一个凹陷部分的金属支撑板,嵌入至少一个凹陷部分中的导电部分并且由具有比金属支撑板的导电性更高的导电性的材料形成,绝缘层形成在 金属支撑板以覆盖导电部分,并且以相互间隔的关系形成在绝缘层上以与导电部分相对的多个导线。

    Electronic device and pressure sensor
    345.
    发明授权
    Electronic device and pressure sensor 有权
    电子设备和压力传感器

    公开(公告)号:US08242587B2

    公开(公告)日:2012-08-14

    申请号:US12177210

    申请日:2008-07-22

    Abstract: An electronic device requires an electronic component to be mounted for the purpose of static shielding. The mounting of such an electronic component raises a problem of avoiding thermal stresses and cracks generated due to the difference between the coefficients of linear expansion of component materials. A positioning recess, a joining-substance thickness ensuring recess, a joining-substance thickness ensuring projection, etc. are formed in a combined manner in an electronic component mount portion of each of leads, whereby spreading of cracks generated in the joining substance can be suppressed and reliability can be improved. Filling a sealing material so as to seal and restrain the electronic component mounted in the electronic component mount portion without leaving voids contributes to further suppressing spreading of cracks generated in the joining substance and ensuring more improved reliability of the joining substance.

    Abstract translation: 电子设备需要为了静电屏蔽而安装电子部件。 这种电子部件的安装提出了避免由于部件材料的线性膨胀系数之间的差异而产生的热应力和裂纹的问题。 在各引线的电子部件安装部中,以组合的方式形成定位凹部,接合物质厚度确保凹部,接合物质厚度确保凹部等,由此在接合物质中产生的裂纹的扩散可以 可以提高抑制和可靠性。 填充密封材料以密封和限制安装在电子部件安装部分中的电子部件而不留空隙有助于进一步抑制在接合物质中产生的裂纹的扩散,并确保接合物质的可靠性更好。

    Multilayer ceramic substrate, electronic component, and method of manufacturing multilayer ceramic substrate
    347.
    发明授权
    Multilayer ceramic substrate, electronic component, and method of manufacturing multilayer ceramic substrate 有权
    多层陶瓷基板,电子部件以及多层陶瓷基板的制造方法

    公开(公告)号:US08227702B2

    公开(公告)日:2012-07-24

    申请号:US12385134

    申请日:2009-03-31

    Abstract: A multilayer ceramic substrate in which an active element and a passive element are surface-equipped over the outermost surface on one side is provided. The multilayer ceramic substrate comprises a plurality of laminated ceramic substrate layers, a surface layer terminal electrode provided in a via hole of an outermost ceramic substrate layer on at least one side and having a surface layer via electrode and a metal plating layer deposited over an end surface of the surface layer via electrode, and a via conductor which connects the surface layer terminal electrode and circuit patterns over the ceramic substrate layer at the inside, wherein a via hole size of a surface layer terminal electrode for connection of the active element is smaller than a via hole size of a surface layer terminal electrode for connection of the passive element.

    Abstract translation: 提供一种多层陶瓷基板,其中在一侧的最外表面上表面配置有源元件和无源元件。 多层陶瓷基板包括多个层叠陶瓷基板层,表面层端子电极,设置在至少一侧的最外侧陶瓷基板层的通路孔中,具有表面层通孔电极和沉积在端部的金属镀层 表面层通孔电极的表面,以及将内表面层端子电极和电路图案连接在陶瓷基板层上的通孔导体,其中用于连接有源元件的表面层端子电极的通孔尺寸较小 比用于连接无源元件的表面层端子电极的通孔尺寸。

    Method for smoothing printed circuit boards
    348.
    发明授权
    Method for smoothing printed circuit boards 有权
    印刷电路板平滑方法

    公开(公告)号:US08227175B2

    公开(公告)日:2012-07-24

    申请号:US12467291

    申请日:2009-05-17

    Abstract: A method for smoothing a printed circuit board (PCB), comprising: providing a PCB having a first smooth outer surface and an opposite second outer surface, the second outer surface including a smooth region and a plurality of dimples; applying a liquid photoresist layer onto the second outer surface of the PCB to fill the dimples; solidifying the liquid photoresist in the dimples to obtain a solidified photoresist layer; polishing the solidified photoresist layer until a surface thereof being coplanar with the smooth region; and polishing the entire second outer surface until the solidified photoresist layer is removed, thereby obtaining a plain outer surface parallel to the first smooth outer surface.

    Abstract translation: 一种用于平滑印刷电路板(PCB)的方法,包括:提供具有第一光滑外表面和相对的第二外表面的PCB,所述第二外表面包括平滑区域和多个凹坑; 将液体光致抗蚀剂层施加到PCB的第二外表面上以填充凹坑; 在凹坑中固化液体光致抗蚀剂以获得固化的光致抗蚀剂层; 抛光固化的光致抗蚀剂层,直到其表面与光滑区域共面; 并且抛光整个第二外表面直到去除固化的光致抗蚀剂层,从而获得平行于第一光滑外表面的平原外表面。

    Heat-Radiating Substrate and Method Of Manufacturing The Same
    349.
    发明申请
    Heat-Radiating Substrate and Method Of Manufacturing The Same 有权
    热辐射基板及其制造方法

    公开(公告)号:US20120127666A1

    公开(公告)日:2012-05-24

    申请号:US13007545

    申请日:2011-01-14

    CPC classification number: H05K1/053 H05K2201/09745

    Abstract: Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a base substrate with a heat sink, having a groove; an insulating layer formed on the base substrate by performing anodization thereon; and a circuit layer formed on the insulating layer, whereby the heat-radiating substrate with the heat-sink, made of metal material, is manufactured, thereby making it possible to protect devices weak against heat and thus solve the problem in view of reduced life span and degraded reliability.

    Abstract translation: 这里公开了散热基板及其制造方法。 散热基板包括:具有散热器的基底,具有凹槽; 绝缘层,其通过在其上进行阳极氧化而形成在所述基底基板上; 以及形成在绝缘层上的电路层,由此制造具有由金属材料制成的散热器的散热基板,从而可以保护弱热的器件,从而解决了降低寿命的问题 跨度和可靠性降低。

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