Carbon Nanotube Field Emitters for Display Applications Using Screen Printing

Abstract:

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In this study, a 10"-sized panel with novel tetrode structure was tried to prevent broadening of electrons emitted from CNTs. The structure of the novel tetrode is composed of CNT emitters on a cathode electrode, a gate electrode, an extracting electrode coated on the top of a hopping electron spacer (HES), and an anode. HES contains funnel-shaped holes whose inner surfaces are coated with MgO. Electrons extracted through the gate are collected inside the funnel-shaped holes and hop along the hole surface to the top extracting electrode. The effects of HES on emission characteristics of field emission display (FED) were investigated. An active ozone treatment for the complete removal of residues of organic binders in the emitter devices was applied to the FED panel as a post-treatment

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

1889-1892

DOI:

10.4028/www.scientific.net/MSF.475-479.1889

Citation:

H. Jung et al., "Carbon Nanotube Field Emitters for Display Applications Using Screen Printing", Materials Science Forum, Vols. 475-479, pp. 1889-1892, 2005

Online since:

January 2005

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Price:

$35.00

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