Resources Contact Us Home
Electron-emitting device and process for making the same

Image Number 2 for United States Patent #5170092.

An electron-emitting device including; electrical insulating substrates (1); an intermediate layer having a metal layer (2) and an insulating material layer (3) or having an insulating material layer (3), superposed in the thickness direction of said electrical insulating substrates (1) so as to be provided between said electrical insulating substrates (1) in the manner that it is recessed from one side surfaces of said electrical insulating substrates (1); a cathode material (4) provided at the middle portion of said intermediate layer, one end of said cathode material (4) protruding from the insulating material layer (3) that constitutes said intermediate layer; and a gate electrode (5) provided on said electrical insulating substrate (1) on the side where said intermediate layer is recessed.

  Recently Added Patents
Method and apparatus for controllable communication
Method for repairing or replacing damaged tissue
Method, preprocessor, speech recognition system, and program product for extracting target speech by removing noise
Semiconductor memory device
Biomedical electro-stimulator
Dihydronaphthyridinyl(organo)methanone analogs as positive allosteric mGluR5 modulators
Detection and use of low molecular-weight modulators of the cold-menthol receptor TRPM8
  Randomly Featured Patents
Vehicle data management system and method
Charger for cellular phone battery
Warning plate assembly for indicating the excess width of a tractor, in particular and agricultural tractor
Golf bag tilting structure
Alarm system with acoustically coupled transmitters and receiver
Display rack with slidable channel trays
Flex handle adjustable wrench
Temperature controlled valve mechanism and method
Socket for a memory card
Air compressor