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发明公开
CN108140628A 半导体装置和用于制造半导体装置的方法 有权

半导体装置和用于制造半导体装置的方法
摘要：
本发明涉及摄像装置，所述摄像装置包括第一半导体元件，所述第一半导体元件包括至少一个具有凹陷形状的凸块焊盘。所述至少一个凸块焊盘包括第一金属层和所述第一金属层上的第二金属层。所述摄像装置包括第二半导体元件，所述第二半导体元件包括至少一个电极。所述摄像装置包括微凸块，所述微凸块将所述至少一个凸块焊盘电气地连接到所述至少一个电极。所述微凸块包括所述第二金属层的扩散部，并且所述第一半导体元件或者所述第二半导体元件包括像素单元。
摘要（英）：

An imaging device includes a first semiconductor element including at least one bump pad that has a concave shape. The at least one bump pad includes a first metal layer and a second metal layer on the first metal layer. The imaging device includes a second semiconductor element including at least one electrode. The imaging device includes a microbump electrically connecting the at least one bump pad to the at least one electrode. The microbump includes a diffused portion of the second metal layer, and first semiconductor element or the second semiconductor element includes a pixel unit.

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