| 摘要 |
A CMOS image sensor according to the present invention includes a substrate having a light receiving region, an interlayer insulating film formed on the substrate, a plurality of metal wirings formed on the interlayer insulating film so as to expose the light receiving region, a protection layer coated on the metal wirings and the interlayer insulating film, and a plurality of color filters formed on the protection layer, wherein at least one of the color filters is provided with an isolation layer formed on an upper surface thereof.
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