3708712

Information

• Patent Grant
• 3708712

• References
• Source

• Patent Number

  3,708,712

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  52 years ago

• CPC

  • H04N5/7441 - the modulator being an array of liquid crystal cells
  • G02F1/0333 - addressed by a beam of charged particles

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 348 - Television