Methods of forming thin film transistors

摘要

A method of forming film transistor includes, a) forming a thin film transistor layer of semiconductive material; b) providing a gate operatively adjacent the thin film transistor layer; c) forming at least one electrically conductive sidewall spacer over at least one lateral edge of the gate, the spacer being electrically continuous therewith; and d) providing a source region, a drain region, a drain offset region, and a channel region in the thin film transistor layer; the drain offset region being positioned operatively adjacent the one electrically conductive sidewall spacer and being gated thereby. The spacer is formed by anisotropically etching a spacer forming layer.