Method for forming poly-via connection between load transistor drain and driver transistor gate in SRAM

摘要

A manufacturing method applicable for forming a via connection to the thin film transistor in a SRAM unit which resolves the problems arising from a conventional method for forming a via for linking up the drain of a load transistor with the gate of a driver transistor in a SRAM unit by changing the processing sequence and also by forming a plug instead of a via.