Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
  • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
  • H01J29/18—Luminescent screens
  • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
  • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
  • H01J29/327—Black matrix materials
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
  • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
  • H01J29/18—Luminescent screens
  • H01J29/28—Luminescent screens with protective, conductive or reflective layers
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
  • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
  • H01J9/22—Applying luminescent coatings
  • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
  • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19819324

Family Applications (1)

Country Status (9)

Families Citing this family (1)

Family Cites Families (1)

• 1973
  • 1973-07-26 NL NL7310371A patent/NL7310371A/xx not_active Application Discontinuation
• 1974
  • 1974-07-11 DE DE19742433360 patent/DE2433360A1/de not_active Ceased
  • 1974-07-22 CA CA205,253A patent/CA1011388A/en not_active Expired
  • 1974-07-23 GB GB3253974A patent/GB1427649A/en not_active Expired
  • 1974-07-23 IT IT6933974A patent/IT1016668B/it active
  • 1974-07-23 JP JP8386574A patent/JPS5044770A/ja active Pending
  • 1974-07-24 ES ES428615A patent/ES428615A1/es not_active Expired
  • 1974-07-24 BE BE146917A patent/BE818059A/xx unknown
  • 1974-07-25 FR FR7425901A patent/FR2246054B1/fr not_active Expired

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