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US07649267B2 Package equipped with semiconductor chip and method for producing same 有权
配有半导体芯片的封装及其制造方法

Package equipped with semiconductor chip and method for producing same
Abstract:
A highly reliable, high-productivity package equipped with a semiconductor chip, and a method for producing the same. In a package (100) comprising a semiconductor chip (10) and a mounting substrate (30), a plurality of electrode terminals (12) are formed on the surface (10a) of the semiconductor chip (10) opposing the mounting substrate side, connection terminals (32) respectively corresponding to the plurality of electrode terminals (12), are formed on the mounting substrate (30), the connection terminals (32) on the mounting substrate (30) and the electrode terminals (12) are electrically connected collectively by solder bumps (17) formed in self-assembly, an electrode pattern (20) not connected with the electrode terminals (12) and the connection terminals (32) is formed on the chip surface (10a) or the surface (35) of the mounting substrate (30) corresponding to the chip surface (10a), and solder (19) is accumulated on the electrode pattern (20).
Abstract(Chinese):

具有半导体芯片的高可靠性，高生产率的封装及其制造方法。 在包括半导体芯片（10）和安装基板（30）的封装（100）中，在与安装基板侧相对的半导体芯片（10）的表面（10a）上形成有多个电极端子（12） 分别对应于多个电极端子（12）的连接端子（32）形成在安装基板（30）上，安装基板（30）上的连接端子（32）和电极端子（12）电连接 集体地通过自组装形成的焊料凸点（17），在芯片表面（10a）或表面（35）上形成未与电极端子（12）和连接端子（32）连接的电极图案（20） 对应于芯片表面（10a）的安装基板（30），并且焊料（19）积聚在电极图案（20）上。

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