| abstract |
The image sensor includes a photo detector for accumulating charge in response to an incident ray, a storage unit for storing the charge, a first transfer gate for transferring the charge from the photo detector to the storage unit, a floating diffusion node, the A second transfer gate for transferring the charge from the storage unit to the floating diffusion node, a reset gate to which a reset gate signal is applied to reset the floating diffusion node, and a couple connected between the reset gate and the storage unit. Ring circuit. |