AIR CAVITY MOLD
    2.
    发明申请
    AIR CAVITY MOLD 审中-公开

    公开(公告)号:US20190067141A1

    公开(公告)日:2019-02-28

    申请号:US15691696

    申请日:2017-08-30

    Abstract: Conventional packages for 5G applications suffer from disadvantages including high mold stress on the die, reduced performance, and increased keep-out zone. To address these and other issues of the conventional packages, it is proposed to pre-apply a wafer-applied material, which remains in place, to form an air cavity between the die and the substrate. The air cavity can enhance the die's performance. Also, since the wafer-applied material can remain in place, the keep-out zone can be reduced. As a result, higher density modules can be fabricated.

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