CHARGE SWEEP SOLID-STATE IMAGE SENSOR

摘要

An image sensor using a charge sweep device as a vertical transfer device (3) and comprising a plurality of pixels (10) each of which is formed of a single photo-electro transforming element (1) and a single transfer gate (4) for transferring a signal charge from the photo-electro transforming element into the charge sweep device (3), wherein the width of the transfer gate (4) is equal to or larger than that of the photo-electro transforming element in the direction of charge transfer in the charge sweep device (3).