3882355

Information

• Patent Grant
• 3882355

• References
• Source

• Patent Number

  3,882,355

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • H01J29/04 - Cathodes
  • H01J31/127 - using large area or array sources
  • H01J2201/308 - Semiconductor cathodes
  • H01J2201/319 - Circuit elements associated with the emitters by direct integration

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 313 - Electric lamp and discharge devices