반도체 칩 패키지 및 이를 포함하는 반도체 패키지
    33.
    发明公开
    반도체 칩 패키지 및 이를 포함하는 반도체 패키지 失效
    半导体芯片封装和半导体封装,包括它们

    公开(公告)号:KR1020080111328A

    公开(公告)日:2008-12-23

    申请号:KR1020070059595

    申请日:2007-06-18

    CPC classification number: H01L2224/73104

    Abstract: A semiconductor package including a semiconductor chip package is provided to improve the electric reliability of a semiconductor chip package by including a molding layer having a meniscus concave. A semiconductor chip package comprises a semiconductor chip(110), a solder ball(112) for a bump and a molding layer(120). The semiconductor chip includes a side including bonding pads, a second side facing the first side and a side. The solder ball for a bump is provided on bonding pads. The molding layer is provided so that each part of the solder balls for bump is exposed with covering the first side. The molding layer between the adjacent solder balls for bumps has a meniscus concave. The solder balls for bump comprise a cross section having a maximum diameter parallel to the first side. Height from the first side to the edge contacting with the solder ball for the bump of the meniscus concave is within 1/7 length of the maximum diameter of the solder ball to a lower part or upper part.

    Abstract translation: 提供了包括半导体芯片封装的半导体封装,以通过包括具有弯月面凹陷的模制层来改善半导体芯片封装的电可靠性。 半导体芯片封装包括半导体芯片(110),用于凸块的焊球(112)和模制层(120)。 半导体芯片包括包括接合焊盘的一侧,面向第一侧和第二侧的第二侧。 用于凸块的焊球设置在焊盘上。 提供成型层,使得用于凸起的焊球的每一部分都被覆盖在第一面上。 用于凸起的相邻焊球之间的模制层具有弯月面凹陷。 用于凸块的焊球包括具有与第一侧平行的最大直径的横截面。 与焊球接触的第一侧到边缘的高度,用于弯月面凹陷的凸起的距离在焊球的最大直径与下部或上部的1/7长度内。

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