DE2962755D1 - Method of producing luminescent screens, luminescent screens produced by this method and cathode-ray tubes including such luminescent screens - Google Patents

Method of producing luminescent screens, luminescent screens produced by this method and cathode-ray tubes including such luminescent screens

Info

Publication number
DE2962755D1
DE2962755D1 DE7979200011T DE2962755T DE2962755D1 DE 2962755 D1 DE2962755 D1 DE 2962755D1 DE 7979200011 T DE7979200011 T DE 7979200011T DE 2962755 T DE2962755 T DE 2962755T DE 2962755 D1 DE2962755 D1 DE 2962755D1
Authority
DE
Germany
Prior art keywords
luminescent screens
cathode
ray tubes
producing
produced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE7979200011T
Other languages
English (en)
Inventor
Theo Johan August Popma
Tol Maurits Willem Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE2962755D1 publication Critical patent/DE2962755D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/221—Applying luminescent coatings in continuous layers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE7979200011T 1978-01-13 1979-01-09 Method of producing luminescent screens, luminescent screens produced by this method and cathode-ray tubes including such luminescent screens Expired DE2962755D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7800405A NL7800405A (nl) 1978-01-13 1978-01-13 Werkwijze voor het vervaardigen van luminesce- rende schermen, luminescerende schermen ver- kregen volgens deze werkwijze en kathodestraal- buizen voorzien van een dergelijk luminescerend scherm.

Publications (1)

Publication Number Publication Date
DE2962755D1 true DE2962755D1 (en) 1982-07-01

Family

ID=19830144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979200011T Expired DE2962755D1 (en) 1978-01-13 1979-01-09 Method of producing luminescent screens, luminescent screens produced by this method and cathode-ray tubes including such luminescent screens

Country Status (8)

Country Link
EP (1) EP0003148B1 (de)
JP (1) JPS54101659A (de)
AU (1) AU526057B2 (de)
BR (1) BR7900120A (de)
CA (1) CA1144822A (de)
DE (1) DE2962755D1 (de)
ES (1) ES476752A1 (de)
NL (1) NL7800405A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128264A3 (de) * 1983-02-14 1987-07-15 Fuji Photo Film Co., Ltd. Verfahren zur Phosphorherstellung
US4713577A (en) * 1985-12-20 1987-12-15 Allied Corporation Multi-layer faceted luminescent screens
US4725344A (en) * 1986-06-20 1988-02-16 Rca Corporation Method of making electroluminescent phosphor films
JP6638152B2 (ja) * 2015-02-25 2020-01-29 株式会社Flosfia 蛍光体組成物の製造方法および発光装置

Also Published As

Publication number Publication date
NL7800405A (nl) 1979-07-17
AU526057B2 (en) 1982-12-16
JPS6337152B2 (de) 1988-07-22
CA1144822A (en) 1983-04-19
EP0003148B1 (de) 1982-05-12
AU4326879A (en) 1979-07-19
EP0003148A3 (en) 1979-08-22
EP0003148A2 (de) 1979-07-25
ES476752A1 (es) 1979-05-16
BR7900120A (pt) 1979-08-14
JPS54101659A (en) 1979-08-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee