DE2904878C2 - - Google Patents

Info

Publication number
DE2904878C2
DE2904878C2 DE19792904878 DE2904878A DE2904878C2 DE 2904878 C2 DE2904878 C2 DE 2904878C2 DE 19792904878 DE19792904878 DE 19792904878 DE 2904878 A DE2904878 A DE 2904878A DE 2904878 C2 DE2904878 C2 DE 2904878C2
Authority
DE
Germany
Prior art keywords
blue
phosphor
pigment
fluorescent
cathode ray
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
DE19792904878
Other languages
German (de)
English (en)
Other versions
DE2904878A1 (de
Inventor
Bruno 7905 Dietenheim De Bolz
Gerhard 7913 Senden De Kroenes
Otto 7901 Illerrieden De Marzel
Anton 7911 Illertissen De Schaub
Hermann Dr.Rer.Nat. 7900 Ulm De Widmann
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19792904878 priority Critical patent/DE2904878A1/de
Publication of DE2904878A1 publication Critical patent/DE2904878A1/de
Application granted granted Critical
Publication of DE2904878C2 publication Critical patent/DE2904878C2/de
Granted legal-status Critical Current

Links

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
    • 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
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • 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
    • C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/584—Chalcogenides with zinc or cadmium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE19792904878 1979-02-09 1979-02-09 Leuchtschirm, insbesondere fuer farbbildkathodenstrahlroehren Granted DE2904878A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792904878 DE2904878A1 (de) 1979-02-09 1979-02-09 Leuchtschirm, insbesondere fuer farbbildkathodenstrahlroehren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792904878 DE2904878A1 (de) 1979-02-09 1979-02-09 Leuchtschirm, insbesondere fuer farbbildkathodenstrahlroehren

Publications (2)

Publication Number Publication Date
DE2904878A1 DE2904878A1 (de) 1980-08-14
DE2904878C2 true DE2904878C2 (US20100012521A1-20100121-C00001.png) 1987-11-26

Family

ID=6062517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792904878 Granted DE2904878A1 (de) 1979-02-09 1979-02-09 Leuchtschirm, insbesondere fuer farbbildkathodenstrahlroehren

Country Status (1)

Country Link
DE (1) DE2904878A1 (US20100012521A1-20100121-C00001.png)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT170777B (de) * 1948-10-09 1952-03-25 Lumalampan Ab Blaustrahlender Leuchtstoff
US2770749A (en) * 1952-08-21 1956-11-13 Hartford Nat Bank & Trust Co Cathode-ray tube comprising a luminescent screen
US3875449A (en) * 1969-10-02 1975-04-01 U S Radium Corp Coated phosphors

Also Published As

Publication number Publication date
DE2904878A1 (de) 1980-08-14

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee