HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME 有权
    加热基板及其制造方法

    公开(公告)号:US20110304990A1

    公开(公告)日:2011-12-15

    申请号:US12884058

    申请日:2010-09-16

    摘要: Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a core layer including a core metal layer and a core insulating layer formed on the core metal layer and divided into a first region and a second region; a circuit layer formed in the first region of the core layer; a build-up layer formed in the second region of the core layer and including a build-up insulating layer and a build-up circuit layer; an adhesive layer formed between the second region of the core layer and the build-up layer; and an impregnation device mounted on the build-up layer to be impregnated into the adhesive layer. A heat generating element is mounted on the circuit layer and a thermally weakened element is mounted on the build-up layer, thereby preventing the thermally weakened element from being damaged by heat of the heat generating element. The impregnation device is formed on the build-up layer and is impregnated into the adhesive layer, thereby efficiently utilizing a space.

    摘要翻译: 这里公开了散热基板及其制造方法。 散热基板包括:芯层,其包括芯金属层和形成在芯金属层上的芯绝缘层,并分为第一区域和第二区域; 形成在芯层的第一区域中的电路层; 形成在所述芯层的所述第二区域中的堆积层,并且包括积聚绝缘层和积聚电路层; 形成在芯层的第二区域和积层之间的粘合层; 以及安装在堆积层上以浸渍到粘合剂层中的浸渍装置。 发热元件安装在电路层上,并且热增强元件安装在积层上,从而防止热弱化元件被发热元件的热​​量损坏。 浸渍装置形成在堆积层上并浸渍在粘合剂层中,从而有效地利用空间。