Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
3D structured memory devices and methods for manufacturing thereof
Pyridazine compounds for controlling invertebrate pests
Method for conductivity control of (Al,In,Ga,B)N
Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Method and apparatus for reducing and controlling highway congestion to save on fuel costs
Artificial engine sound control unit, approaching vehicle audible system, and electric vehicle having them
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
  Randomly Featured Patents
Automatic detergent dispenser
Forward pivoted full flying control tail boom
Method and reagent for determining inorganic phosphate in biological sample
System and method for the distribution of a program among cooperating processors
Process that separate and isolate precious and semi-precious metals from electronic circuit boards
Game system and jackpot drawing apparatus constituting the same
System and method for checking decoupling of power supply in printed wiring board
Navigation device
Article of jewelry
Modular weaving for short production runs