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
Mechanism for visible users and groups
Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus
Apparatus and method of managing radio bearer in wireless communication system
Image forming apparatus
High-resolution, active reflector radio frequency ranging system
Configurable caged ball insert for a downhole tool
  Randomly Featured Patents
Radiation cure reactor
Process for the dechlorination of chlorinated aromatic compounds
Aluminum nitride junction structure
Fuel injection pump for a two-stroke engine
Clamp for securing an object to a structure
Condom dispenser
Ink jet recording apparatus with dedicated wiping members
Power distribution device communications platform
Putter golf club head
Automatic gain control using signal and interference power to obtain extended blocking performance