| 摘要 |
In a method for fabricating a semiconductor device suitable for an image sensor, a bonding pad is formed on a lower insulating layer after the lower insulating layer is formed on a substrate. Then, an upper insulating layer is formed over the substrate to cover the bonding pad. The upper insulating layer is selectively removed to uncover a top portion of the bonding pad. Subsequently, a protection layer is formed over the substrate. After color filter elements are formed on the protection layer, a planar layer is formed to cover the color filter elements. Finally, microlenses are formed on the planar layer.
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