METHOD FOR MANUFACTURING HEAT-DISSIPATING SEMICONDUCTOR PACKAGE STRUCTURE
    81.
    发明申请
    METHOD FOR MANUFACTURING HEAT-DISSIPATING SEMICONDUCTOR PACKAGE STRUCTURE 审中-公开
    制造散热半导体封装结构的方法

    公开(公告)号:US20110287588A1

    公开(公告)日:2011-11-24

    申请号:US13195639

    申请日:2011-08-01

    IPC分类号: H01L21/56

    摘要: A heat-dissipating semiconductor package structure and a method for manufacturing the same is disclosed. The method includes: disposing on and electrically connecting to a chip carrier at least a semiconductor chip and a package unit; disposing on the top surface of the package unit a heat-dissipating element having a flat portion and a supporting portion via the flat portion; receiving the package unit and semiconductor chip in a receiving space formed by the flat portion and supporting portion of the heat-dissipating element; and forming on the chip carrier encapsulant for encapsulating the package unit, semiconductor chip, and heat-dissipating element. The heat-dissipating element dissipates heat generated by the package unit, provides EMI shielding, prevents delamination between the package unit and the encapsulant, decreases thermal resistance, and prevents cracking.

    摘要翻译: 公开了一种散热半导体封装结构及其制造方法。 该方法包括:在至少半导体芯片和封装单元上布置并电连接到芯片载体; 在所述封装单元的顶表面上设置有经由所述平坦部分具有平坦部分和支撑部分的散热元件; 在由散热元件的平坦部分和支撑部分形成的接收空间中接收封装单元和半导体芯片; 以及在芯片载体密封剂上形成以封装封装单元,半导体芯片和散热元件。 散热元件消散封装单元产生的热量,提供EMI屏蔽,防止封装单元与密封剂之间的分层,降低热阻,防止开裂。

    Semiconductor package substrate
    85.
    发明授权
    Semiconductor package substrate 有权
    半导体封装基板

    公开(公告)号:US07732913B2

    公开(公告)日:2010-06-08

    申请号:US11701767

    申请日:2007-02-02

    IPC分类号: H01L23/04

    摘要: A semiconductor package substrate is provided, which includes a substrate body having a plurality of conductive through holes formed therein, wherein at least two adjacent conductive through holes are formed as a differential pair, each of which has a ball pad formed at an end thereof; and at least one electrically integrated layer formed in the substrate body, and having an opening corresponding to the two adjacent conductive through holes formed as the differential pair and the ball pads thereof. Thus, the spacing between the conductive through holes and the electrically integrated layer and the spacing between the ball pads can be enlarged by the opening, so as to balance the impedance match.

    摘要翻译: 提供了一种半导体封装基板,其包括其中形成有多个导电通孔的基板主体,其中至少两个相邻的导电通孔形成为差分对,每个导体通孔在其一端形成有球垫; 以及形成在所述基板主体中的至少一个电气集成层,并且具有与形成为所述差动对的两个相邻的导电通孔对应的开口及其球垫。 因此,可以通过开口来扩大导电通孔和电气集成层之间的间隔以及球垫之间的间隔,从而平衡阻抗匹配。

    Multi-chip stack structure and fabricating method thereof
    89.
    发明申请
    Multi-chip stack structure and fabricating method thereof 审中-公开
    多芯片堆叠结构及其制造方法

    公开(公告)号:US20090014860A1

    公开(公告)日:2009-01-15

    申请号:US12011832

    申请日:2008-01-29

    IPC分类号: H01L21/00 H01L23/02

    摘要: A multi-chip stack structure and a manufacturing method thereof are provided. The fabrication method includes the steps of: providing a chip carrier having a first surface and a second surface opposing thereto and at least a first chip and a second chip mounted on the first surface; electrically connecting the chips to the chip carrier by a plurality of bonding wires; and stacking at least a third chip on the first and second chips by a film deposed therebetween, wherein the third chip is stepwise stacked on the first chip and at least a part of the bonding wire connected to the second chip is covered by the film, and electrically connecting the third chip and the chip carrier by a bonding wire, thereby enabling a plurality of chips to be stacked on the chip carrier to enhance the electrical performance of electronic products.

    摘要翻译: 提供了一种多芯片堆叠结构及其制造方法。 该制造方法包括以下步骤:提供具有与其相对的第一表面和第二表面的芯片载体和至少安装在第一表面上的第一芯片和第二芯片; 通过多个接合线将芯片电连接到芯片载体上; 并且通过其间放置的膜将第一和第二芯片上的至少第三芯片堆叠起来,其中第三芯片逐步堆叠在第一芯片上,并且连接到第二芯片的键合线的至少一部分被膜覆盖, 并通过接合线电连接第三芯片和芯片载体,从而能够将多个芯片堆叠在芯片载体上,以增强电子产品的电气性能。