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发明公开
CN101055867A 半导体器件及其制造方法 失效 - 权利终止

半导体器件及其制造方法
摘要：
一种半导体器件，具备：表面侧形成有电极焊盘的半导体基板；贯通电极，其具有：形成为从所述半导体基板的背面侧到达形成于所述电极焊盘上的金属凸块的贯通孔，以覆盖所述贯通孔的内壁的方式形成的绝缘树脂，以及在利用所述绝缘树脂与所述半导体基板绝缘的状态下形成于所述贯通孔内，并将所述电极焊盘与所述半导体基板的背面侧电连接的导体；半导体芯片，其以背面彼此相对的方式安装在所述半导体基板的背面侧；以及布线，其将所述贯通电极和形成于所述半导体芯片的电极电连接。
摘要（英）：

A semiconductor device includes a semiconductor substrate with an electrode pad on a main surface of the semiconductor substrate; a first penetrating electrode which includes a through hole formed through the semiconductor substrate in the thickness direction so as to reach a metallic bump formed on the electrode pad, an insulating resin formed to fill the through hole in and a conductor formed in the through hole with insulated from the semiconductor substrate by the insulating resin and electrically to connect the electrode pad and the rear surface of the semiconductor wafer; a semiconductor chip mounted on the rear surface of the semiconductor wafer so that a rear surface of the semiconductor chip is faced to the rear surface of the semiconductor wafer; and a wiring to electrically connect the first penetrating electrode and an electrode formed on the semiconductor chip.

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