STIFFENER BUILD-UP LAYER PACKAGE
    18.
    发明申请

    公开(公告)号:US20200006253A1

    公开(公告)日:2020-01-02

    申请号:US16419683

    申请日:2019-05-22

    Abstract: To maintain the integrity of electrical contacts at a build-up layer of a chip package, while reducing electrical interference caused by a chip connected to the build-up layer, the chip package can include a stiffener formed from an electrically conductive material and positioned between the chip and the build-up layer. The chip can electrically connect to the build-up layer through electrical connections that extend through the stiffener. Compared with a stiffener that extends only over a single chip of the chip package, the present stiffener can help prevent warpage or other mechanical deformities that can degrade electrical contacts away from the chip at the build-up layer. Compared with a stiffener that extends only over an area away from the chip, such as a peripheral area, the present stiffener can help reduce electrical interference in an area of the build-up layer near the chip.

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