Method to preserve the testing chip for package's quality
    11.
    发明授权
    Method to preserve the testing chip for package's quality 有权
    保存测试芯片封装质量的方法

    公开(公告)号:US06274397B1

    公开(公告)日:2001-08-14

    申请号:US09323351

    申请日:1999-06-01

    CPC classification number: H01L22/32 G01R31/2896 H01L22/20 H01L2924/014

    Abstract: A method for eliminating metal line corrosion for semiconductor packages where exposed metal lines are exposed to the atmosphere for an extended period of time. A passivation layer is deposited over the active die of the semiconductor package, a layer of polymer film is deposited over the passivation layer and over the exposed conducting lines. At the time that the semiconductor package must be tested, including testing for corrosion of the exposed metal lines, the polymer layer is removed and the molding compound is applied. The semiconductor package is now tested. The added step of depositing a layer of polymer film has protected the interconnecting conducting lines from corrosion.

    Abstract translation: 一种用于消除暴露的金属线路暴露于大气中延长的时间段的半导体封装的金属线腐蚀的方法。 钝化层沉积在半导体封装的有源裸片上,聚合物膜层沉积在钝化层上并暴露在导电线上。 在半导体封装必须被测试的时候,包括暴露的金属线的腐蚀测试,去除聚合物层并施加模塑料。 该半导体封装已经过测试。 沉积聚合物膜层的添加步骤保护互连导线免受腐蚀。

    CHIP PACKAGE STRUCTURE AND METHOD FOR FORMING THE SAME
    15.
    发明申请
    CHIP PACKAGE STRUCTURE AND METHOD FOR FORMING THE SAME 有权
    芯片包装结构及其形成方法

    公开(公告)号:US20130020693A1

    公开(公告)日:2013-01-24

    申请号:US13548663

    申请日:2012-07-13

    Abstract: A chip package structure and a method for forming the chip package structure are disclosed. At least a block is formed on a surface of a cover, the cover is mounted on a substrate having a sensing device formed thereon for covering the sensing device, and the block is disposed between the cover and the sensing device. In the present invention, the block is mounted on the cover, there is no need to etch the cover to form a protruding portion, and thus the method of the present invention is simple and has low cost.

    Abstract translation: 公开了一种用于形成芯片封装结构的芯片封装结构和方法。 至少一个块形成在盖的表面上,盖安装在其上形成有感测装置的基板上,用于覆盖感测装置,并且该块设置在盖和感测装置之间。 在本发明中,该块安装在盖上,不需要蚀刻盖以形成突出部分,因此本发明的方法简单且成本低。

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