CPC H04N 25/75 (2023.01) [H04N 25/47 (2023.01); H04N 25/77 (2023.01)] | 27 Claims |
1. An image sensor comprising:
a photoelectric conversion device being responsive to an incident light;
a transfer transistor disposed between the photoelectric conversion device and a floating diffusion node and being responsive to a transfer control signal;
a reset transistor including a first electrode connected to the floating diffusion node and a gate electrode to receive a reset control signal; and
a switch circuitry configured to electrically connect a second electrode of the reset transistor either a power supply voltage or an event detect circuitry in response to a mode control signal.
|