US Patent 7829370 Image sensor and fabricating method thereof

An image sensor and fabricating method thereof which reduces a light intensity differential between a pixel center and a pixel edge and prevents crosstalk. The image sensor can include a plurality of convex lens provided within a passivation layer and in vertical alignment with a corresponding photodiode, each convex lens including a color filter; having a predetermined color array, and a plurality of microlens provided over the passivation layer and in vertical alignment with a corresponding color filer.