HIGH BRIGHTNESS FIELD EMISSION DISPLAY

摘要

PURPOSE: A high brightness field emission display is provided to achieve improved field emission characteristics by lowering the drive voltage of field emitter and lengthening the scanning time. CONSTITUTION: A field emission display comprises pixels arranged into a matrix shape on a glass substrate. Each of pixels includes a ferroelectric transistor(200) formed on the glass substrate; and a thin film type field emitter(100) formed in the vicinity of the ferroelectric transistor. The ferroelectric transistor includes a band type gate; a ferroelectric film formed on the gate; a floating gate formed in parallel with the gate; an amorphous silicon channel formed by inserting an insulation film on the floating gate; a source and a drain formed on the amorphous silicon channel; and a source electrode and a drain electrode for connecting the source and the drain to an external terminal.