摘要 |
A solid-state imaging device includes: a unit pixel including a photoelectric conversion section, an impurity-diffusion region capable of temporarily accumulating or holding electric charges generated by the photoelectric conversion section, and a reset transistor resetting the impurity-diffusion region by a voltage of a voltage-supply line, and having an impurity concentration such that at least the reset transistor side of the impurity-diffusion region becomes a depletion state; and a drive circuit changing the voltage of the voltage-supply line from a first voltage lower than a depletion potential of the reset transistor side of the impurity-diffusion region to a second voltage higher than the depletion potential while the reset transistor is on. |