| 摘要 |
A solid-state imaging device is provided in which noise caused by fluctuation of potential of a readout pulse is prevented from being superposed on the amount of signal charges even if the potential of the readout pulse fluctuates. The solid-state imaging device includes: a semiconductor substrate having a charge-storage region and a signal readout circuit having a charge coupled element; and a photoelectric conversion film converting incident light into signal charges in accordance with the intensity of the incident light, the signal charges being accumulated in the signal charge-storage region and read out by the signal readout circuit; and a potential barrier unit provided around a connection portion for passing the signal charges through the signal charge-storage region so that the potential barrier unit serves as a potential barrier against charges in the wiring connection portions.
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