Field emission light source

Field emission light source

  • CN 101,383,264 A
  • Filed: 09/07/2007
  • Published: 03/11/2009
  • Est. Priority Date: 09/07/2007
  • Status: Active Application
First Claim
Patent Images

1. field emission light source, comprise pedestal, supporter, housing, negative electrode and anode, thereby described housing is installed on the described pedestal and defines a receiving space with described pedestal, described supporter comprises first end and second end, first end of described supporter links to each other with described pedestal, described second end extends in described receiving space from described first end, described negative electrode is connected on described second end, described anode is arranged on the described inner walls, described anode is provided with fluorescent material, it is characterized in that, described negative electrode comprises matrix, described matrix surface is provided with carbon nano-tube, and described matrix is polyhedral, spherical or ellipsoid shape.

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