| 摘要 |
A solid-state imaging device counts down clock pulses until a comparator indicates a predetermined comparison result using a counter while comparing, in the comparator, a reset component outputted from one of pixel circuits which is yet to receive light with a reference signal, and holds in a latch a value indicated by the counter as a result of the count down. The solid-state imaging device counts up, after presetting the value held in the latch to the counter, the clock pulses until the comparator indicates a predetermined comparison result using the counter while comparing, in the comparator, a signal component outputted from one of the pixel circuits which has received light with the reference signal, and outputs a value indicated by the counter as a result of the count up as a digital signal that indicates an amount of light received by the one of the pixel circuits. |
