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    • 10. 发明授权
    • 열 방출 효율이 우수한 방열 유닛 탑재형 인쇄회로기판 및 그 적층 패키지
    • 散热单元设备型印刷电路板,具有优异的散热效率和堆叠包装
    • KR101403554B1
    • 2014-06-09
    • KR1020140040398
    • 2014-04-04
    • (주)디에이치씨
    • 김상규최인성장환석
    • H01L23/34H01L23/12
    • H01L23/367H01L23/28H01L23/49816H01L23/538H01L24/12
    • Disclosed are a heat sink unit equipped type printed circuit board which can improve heat dissipation by efficiently discharging heat generated in a high speed operation to the outside by mounting an air-cooled heat sink unit on a substrate, and a stack package having the same. A heat sink unit equipped type printed circuit board with excellent heat dissipation efficiency according to the present invention includes a heat sink unit which has an insulating member which has a shape of a hollow plate which has a hollow hole which penetrates both long sides which face each other, a partition wall which is attached to the inner part of the insulating member and is divided to have an air flow path for receiving air, and a conductive post which vertically penetrates the inner center of the insulating member and is electrically connected to bond fingers, respectively; and a substrate body which includes the bond fingers which support the heat sink unit and are formed in the upper surface touching the heat sink unit and ball lands which are formed in the lower surface opposite to the upper surface.
    • 公开了一种散热单元配备型印刷电路板,其通过将空气冷却散热单元安装在基板上而将高速运行中产生的热量有效地排放到外部,从而可以提高散热性,以及具有该散热单元的堆叠封装。 根据本发明的具有散热效率优良的散热装置型印刷电路板包括散热单元,该散热单元具有绝缘构件,绝缘构件具有中空板的形状,该空心板具有中空孔,该空心孔贯穿两个面向每个的两个长边 另一方面,安装在绝缘构件的内部并被分隔成具有用于接收空气的空气流动路径的分隔壁以及垂直地穿过绝缘构件的内部中心并与接合指状电连接的导电柱 , 分别; 以及基板主体,其包括支撑散热单元的接合指状物,并且形成在与上表面相对的下表面中形成的散热单元和球焊盘的上表面中。