Field emission display using self-aligned carbon nanotube field emitters

We have obtained uniform field emission quality in a 5" active area by applying gate bias of 75 V, and the brightness is about 240 cd/cm/sup 2/ under an anode bias voltage of 1.5 kV. The triode structure is fabricated by normal thin film processing and carbon nanotube tips are made by the screen printing method and photolithography. The low driving voltage property and the self-aligned thick film process of carbon nanotubes have strong potential for future emissive display development.