DEVIATED END MOLD FOR PLASTIC PACKAGE OF INTEGRATED SEMICONDUCTOR DEVICE

    公开(公告)号:JP2001047473A

    公开(公告)日:2001-02-20

    申请号:JP2000236792

    申请日:2000-08-04

    Abstract: PROBLEM TO BE SOLVED: To completely fill a resin in a cavity and to prevent a flash at a molding by deviating an inside end of an upper side half mold for forming a mold to an inside with respect to an inside end of a lower side half mold, and cooperating a spoiler of a lead frame to limit an opening dimension of a slit. SOLUTION: A semiconductor die 1 is assembled on a depressed central pad 2 of a lead frame 3 made of a metal, and sealed in a cavity 6 formed of both upper and lower half molds 4 and 5. Then, a slit 7 is formed at adjacent parts to the pad 2 and the frame 3, and a resin is charged in the cavity 6 from the slit 7. That is, one end 8 of the pad 2 is bent upward to form a deflecting plate and a spoiler, and the slit 7 is formed. An inside end of the mold 4 is deviated to the inside with respect to the inside end of the mold 5, and when the molds 4, 5 are connected, a size of the slit 7 is reduced. Thus, the resin can be completely charge din the cavity 6.

    ASSEMBLY OF A MICROFLUIDIC DEVICE FOR ANALYSIS OF BIOLOGICAL MATERIAL
    3.
    发明申请
    ASSEMBLY OF A MICROFLUIDIC DEVICE FOR ANALYSIS OF BIOLOGICAL MATERIAL 审中-公开
    用于分析生物材料的微流体装置的组装

    公开(公告)号:WO2007148358A8

    公开(公告)日:2008-06-19

    申请号:PCT/IT2006000485

    申请日:2006-06-23

    Abstract: In a microfluidic assembly (20), a microfluidic device (1') is provided with a body (4) in which at least a first inlet (7) for loading a fluid to analyse and a buried area (8) in fluidic communication with the first inlet (7) are defined. An analysis chamber (10') is in fluidic communication with the buried area (8) and an interface cover (23) is coupled in a fluid-tight manner above the microfluidic device (1'). The interface cover (23) is provided with a sealing portion (35) in correspondence to the analysis chamber (10'), adapted to assume a first configuration, at rest, in which it leaves the analysis chamber (10') open, and a second configuration, as a consequence of a stress, in which it closes in a fluid-tight manner the same analysis chamber.

    Abstract translation: 在微流体组件(20)中,微流体装置(1')设置有主体(4),其中至少第一入口(7)用于装载要分析的流体和与该流体相通的埋入区域(8) 第一入口(7)被定义。 分析室(10')与埋藏区域(8)流体连通,并且界面盖(23)以流体密封的方式联接在微流体装置(1')上方。 界面盖(23)设置有与分析室(10')相对应的密封部分(35),适于呈现静止状态的第一构造,其中离开分析室(10')打开,并且 作为应力的结果的第二构造,其以不流体密封的方式封闭相同的分析室。

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