Field emitter and producing method thereof

Field emitter and producing method thereof

  • CN 1,707,725 A
  • Filed: 06/11/2004
  • Published: 12/14/2005
  • Est. Priority Date: 06/11/2004
  • Status: Active Application
First Claim
Patent Images

1. a field emission apparatus comprises insulation support body and at least two grids that are formed at this insulation support body, it is characterized in that, two adjacent gate surface and the extension of the surface of the insulation support body between this two grid are coated with an insulating barrier.

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