標題: Simulation study of carbon nanotube field emission display with under-gate and planar-gate structures
作者: Lan, YC
Lee, CT
Hu, Y
Chen, SH
Lee, CC
Tsui, BY
Lin, TL
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1-五月-2004
摘要: Recently, two new CNTs-based triode structures, i.e., under-gate and planar-gate structures, for field emission display were proposed and exhibited good characteristics. In this paper, we will investigate how the current density distributed on anode plate and how the display's resolution affected by the bias conditions of the emitter and the gate electrode via computer simulation. Our simulation results exhibit that the gate voltage has a strong effect on display's resolution. For the planar triode structure, the good resolution is achieved when the gate voltage is adjusted to converge the electron beams on an anode plate. For the under-gate structure, the display has a good resolution provided that the gate voltage is not too large to pull the electrons striking on other pixels. In general, the under-gate structure has a wider gate-biased operating condition, but the planar triode structure has a higher light efficiency under the same resolution. Due to the lack of field effect in the y-direction, the spot size of the current density on anode plate looks like strips instead of points. And the resolution of the display will be affected by this factor. (C) 2004 American Vacuum Society.
URI: http://hdl.handle.net/11536/26825
ISSN: 1071-1023
期刊: JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B
Volume: 22
Issue: 3
起始頁: 1244
結束頁: 1249
顯示於類別:會議論文


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