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 providing comb text field inputs on a mobile device
Digital camera with high dynamic range mode of operation
Sample introduction method and system for atomic spectrometry
Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a hash table describing both significant state valu
Wall pack light fixture with lens
Sport tights
Method and arrangement for modernizing an elevator group
  Randomly Featured Patents
Disposable finishing article having an integral mounting hub including an improved metal pressure cap
Single acting disposable laparoscopic scissors
Bonding method of flexible film and display bonded thereby
Hollow cooled vane for a gas turbine engine
Transmission with simple planetary gear sets
Mobile or stationary modular self-contained dehydration toilet, dehydration engine, and gray water recovery system
Pesticidal compositions
Donor film and methods for fabricating patterned organic electroluminescent devices using the same
Method for producing cement clinker from cement kiln waste dust
Apparatus for utilizing solar energy