3790839

Information

• Patent Grant
• 3790839

• References
• Source

• Patent Number

  3,790,839

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  50 years ago

• CPC

  • H01J29/327 - Black matrix materials
  • H01J29/187 - screens with more than one luminescent material (as mixtures for the treatment of the screens)
  • H01J29/322 - with adjacent dots

• US Classifications

  • 313 - Electric lamp and discharge devices