会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明授权
    • Semiconductor device
    • 半导体器件
    • US06404070B1
    • 2002-06-11
    • US09627976
    • 2000-07-28
    • Mitsutoshi HigashiKei MurayamaHideaki SakaguchiHiroko Koike
    • Mitsutoshi HigashiKei MurayamaHideaki SakaguchiHiroko Koike
    • H01L2328
    • D03D15/0088H01L23/36H01L23/3733H01L2224/73253H01L2924/15311
    • A semiconductor device having a heat dissipation plate which is lighter in weight and smaller in thickness than the conventional metal plate while ensuring a good thermal dissipation and mechanical support, which comprises: a semiconductor chip having a back surface bonded to a lower surface of a heat dissipation plate having an area larger than that of the semiconductor chip; a wiring board composed of a substrate having an upper surface with conductor patterns formed thereon, the conductor patterns having first ends connected to external connection terminals downwardly penetrating through the substrate via through holes extending through the substrate, the external connection terminals being disposed between a periphery of the semiconductor chip and a periphery of the wiring substrate; the semiconductor chip and the wiring board being bonded to each other so that electrode terminals formed on an active surface of the semiconductor chip are electrically connected to second ends of the conductor patterns; and the heat dissipation plate being composed of a fabric of carbon fibers and a resin impregnated in the fabric.
    • 一种具有散热板的半导体器件,其具有比常规金属板重量轻且厚度小于散热板,同时确保良好的散热和机械支撑,该半导体器件包括:半导体芯片,其具有结合到热表面的下表面 散热板的面积大于半导体芯片的面积; 由具有形成有导体图案的上表面的基板构成的布线板,所述导体图案具有连接到外部连接端子的第一端,所述外部连接端子通过穿过所述基板的通孔向下穿过所述基板,所述外部连接端子设置在周边 和所述布线基板的周围; 半导体芯片和布线板彼此接合,使得形成在半导体芯片的有源表面上的电极端子电连接到导体图案的第二端; 散热板由碳纤维织物和浸渍在织物中的树脂构成。