3471323

Information

• Patent Grant
• 3471323

• References
• Source

• Patent Number

  3,471,323

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • H05B33/14 - characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
  • B22F7/00 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
  • C03C17/00 - Surface treatment of glass, not in the form of fibres or filaments, by coating
  • C03C17/22 - with other inorganic material
  • C04B35/547 - based on sulfides or selenides or tellurides
  • C09K11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C22C32/00 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds
  • H01J29/22 - characterised by the binder or adhesive for securing the luminescent material to its support
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H05B33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
  • C03C2217/288 - Sulfides
  • C03C2217/29 - Mixtures
  • C03C2218/11 - from solutions or suspensions
  • C03C2218/111 - by dipping, immersion
  • C03C2218/17 - from a solid phase

• US Classifications

  • 427 - Coating processes
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 438 - Semiconductor device manufacturing: process