| 摘要 |
Disclosed is a CMOS image sensor, comprising a photodiode formed in a substrate, a floating diffusion region formed in the substrate in a manner such that it is distanced from the photodiode surrounds the photodiode and a transfer gate formed in a manner such that it is distanced from the photodiode and the floating diffusion region and formed in a boundary area between the photodiode and the floating diffusion region, thereby overlapping the photodiode and the floating diffusion region.
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