ZHANG Zichen, LEI Wei, ZHANG Xiaobing, WANG Baoping, YIN Hanchun, TU Yan. Investigation of the Focus Characteristics of aTriode Structure in FED[J]. Chinese Journal of Electronics, 2009, 18(1): 164-165.
Citation: ZHANG Zichen, LEI Wei, ZHANG Xiaobing, WANG Baoping, YIN Hanchun, TU Yan. Investigation of the Focus Characteristics of aTriode Structure in FED[J]. Chinese Journal of Electronics, 2009, 18(1): 164-165.

Investigation of the Focus Characteristics of aTriode Structure in FED

  • Received Date: 2007-02-01
  • Rev Recd Date: 2007-11-01
  • Publish Date: 2009-02-15
  • In a field emission display panel, the triode structure[1] has been used to decrease the driving voltage. Because a very strong electric field has been appliedin front of the field emitters, the electron beam usuallydivergences in a normal triode structure[2;3]. A new triode structure with an additional focus electrode has beenproposed[4]. A numerical program has been used to calculate the focus characteristic of this triode structure. Wealso analyze the variation of the current density distribution on the screen with different focus voltages.
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