INSULATING COMPOSITION FOR MULTILAYER PRINTED CIRCUIT BOARD, METHOD FOR PREPARING THE SAME, AND MULTILAYER PRINTED CIRCUIT BOARD COMPRISING THE SAME AS INSULATING LAYER
    2.
    发明申请
    INSULATING COMPOSITION FOR MULTILAYER PRINTED CIRCUIT BOARD, METHOD FOR PREPARING THE SAME, AND MULTILAYER PRINTED CIRCUIT BOARD COMPRISING THE SAME AS INSULATING LAYER 审中-公开
    用于多层印刷电路板的绝缘组合物,其制备方法以及包含该绝缘层的多层印刷电路板

    公开(公告)号:US20140080941A1

    公开(公告)日:2014-03-20

    申请号:US14026134

    申请日:2013-09-13

    Abstract: The present invention relates to an insulating composition for a multilayer printed circuit board including: nanoclay 0.5 to 10 wt %, a soluble liquid crystal oligomer 5 to 50 wt %, an epoxy resin 5 to 50 wt %, a solvent 5 to 40 wt %, and an inorganic filler 50 to 80 wt %, a prepreg and an insulating film using the composition, and a multilayer printed circuit board including the prepreg and the insulating film as an interlayer insulating layer. Accordingly, the composition prepared by mixing nanoclay with the soluble liquid crystal oligomer (LCO), the epoxy resin, and the inorganic filler having excellent thermal, electrical, and mechanical characteristics can be implemented as a substrate insulating material such as a prepreg or a film which can implement a low efficient of thermal expansion, high rigidity, and high thermal characteristics required for a package substrate with advanced specifications.

    Abstract translation: 本发明涉及一种多层印刷电路板用绝缘组合物,其包含:0.5〜10重量%的纳米粘土,5〜50重量%的可溶性液晶低聚物,5〜50重量%的环氧树脂,5〜40重量% ,无机填料50〜80重量%,使用该组合物的预浸料和绝缘膜,以及包含预浸料和绝缘膜作为层间绝缘层的多层印刷电路板。 因此,通过将纳米粘土与可溶性液晶低聚物(LCO),环氧树脂和具有优异的热,电和机械特性的无机填料混合制备的组合物可以实现为基材绝缘材料如预浸料或薄膜 这可以实现具有先进规格的封装衬底所需的低热膨胀,高刚性和高热特性。

    COIL ELECTRONIC COMPONENT
    3.
    发明申请

    公开(公告)号:US20200185141A1

    公开(公告)日:2020-06-11

    申请号:US16567532

    申请日:2019-09-11

    Abstract: A coil electronic component includes a body including a laminate structure including a plurality of coil layers, and external electrodes disposed externally on the body. Each of the plurality of coil layers includes an insulating layer, a base pattern, and a coil pattern disposed on the base pattern, and a conductive via connecting the coil pattern to an adjacent coil layer, and the base pattern includes an intermetallic compound of Cu and Sn, and the coil pattern includes a Cu component.

Patent Agency Ranking