| 摘要 |
According to one embodiment, a solid-state imaging device includes a pixel array unit arrayed unit pixels in a matrix pattern, each of the unit pixels including a photoelectric conversion element and a floating diffusion region, signal lines provided for respective pixel columns and configured to read signals from the unit pixels, capacitive interconnections provided for the respective pixel columns and capacitively coupled to the floating diffusion regions, first switch elements configured to switch a connection state between the signal lines and the capacitive interconnections, and second switch elements configured to switch a connection state between the capacitive interconnections and a power supply line.
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