OUTPUT GATE FOR CHARGE TRANSFER

摘要

PURPOSE: An output gate for the charge transfer is provided to effectively control the transfer and off of the electric charge by lowering the potential well of the charge transfer. CONSTITUTION: The output gate for the charge transfer comprises: plural active fields formed on the semiconductor substrate; a gate insulating film formed on the semiconductor substrate including the active fields; a first gate couple(1) or an nth gate couple formed, separated by the insulating film on the gate insulating film, corresponding to the active fields; and an output gate(3) separated by the insulating film beside the nth gate couple.