DE3104693A1 - Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl. - Google Patents

Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl.

Info

Publication number
DE3104693A1
DE3104693A1 DE19813104693 DE3104693A DE3104693A1 DE 3104693 A1 DE3104693 A1 DE 3104693A1 DE 19813104693 DE19813104693 DE 19813104693 DE 3104693 A DE3104693 A DE 3104693A DE 3104693 A1 DE3104693 A1 DE 3104693A1
Authority
DE
Germany
Prior art keywords
phosphor
front shell
fractions
grain
grain size
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.)
Granted
Application number
DE19813104693
Other languages
German (de)
English (en)
Other versions
DE3104693C2 (https=
Inventor
Hugo 7900 Ulm Haider
Werner MÖLLER
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.)
Videocolor SA
Original Assignee
Videocolor 7900 Ulm GmbH
Videocolor 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 Videocolor 7900 Ulm GmbH, Videocolor GmbH filed Critical Videocolor 7900 Ulm GmbH
Priority to DE19813104693 priority Critical patent/DE3104693A1/de
Publication of DE3104693A1 publication Critical patent/DE3104693A1/de
Application granted granted Critical
Publication of DE3104693C2 publication Critical patent/DE3104693C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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 materials, e.g. electroluminescent or chemiluminescent
    • 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
    • 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
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
DE19813104693 1981-02-10 1981-02-10 Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl. Granted DE3104693A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813104693 DE3104693A1 (de) 1981-02-10 1981-02-10 Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104693 DE3104693A1 (de) 1981-02-10 1981-02-10 Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl.

Publications (2)

Publication Number Publication Date
DE3104693A1 true DE3104693A1 (de) 1982-08-26
DE3104693C2 DE3104693C2 (https=) 1991-03-07

Family

ID=6124490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813104693 Granted DE3104693A1 (de) 1981-02-10 1981-02-10 Verfahren zur herstellung eines leuchtschirms fuer eine farbbildroehre o.dgl.

Country Status (1)

Country Link
DE (1) DE3104693A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531806A1 (fr) * 1982-08-10 1984-02-17 Videocolor Spa Procede de fabrication d'un ecran luminescent pour un tube a images ou analogue
WO2001046982A3 (en) * 1999-12-22 2001-12-27 Koninkl Philips Electronics Nv Color display device with color filter and pigment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744763A1 (de) * 1976-10-06 1978-04-13 Gte Sylvania Inc Ueberzogene, blau-emittierende phosphore fuer farbbildroehrenbildschirme und verfahren zu ihrer herstellung
DE2900209A1 (de) * 1979-01-04 1980-07-24 Riedel De Haen Ag Verfahren zur herstellung eines mit rotem eisenoxid ummantelten rot emittierenden leuchtpigmentes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744763A1 (de) * 1976-10-06 1978-04-13 Gte Sylvania Inc Ueberzogene, blau-emittierende phosphore fuer farbbildroehrenbildschirme und verfahren zu ihrer herstellung
DE2900209A1 (de) * 1979-01-04 1980-07-24 Riedel De Haen Ag Verfahren zur herstellung eines mit rotem eisenoxid ummantelten rot emittierenden leuchtpigmentes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531806A1 (fr) * 1982-08-10 1984-02-17 Videocolor Spa Procede de fabrication d'un ecran luminescent pour un tube a images ou analogue
WO2001046982A3 (en) * 1999-12-22 2001-12-27 Koninkl Philips Electronics Nv Color display device with color filter and pigment
US6861794B2 (en) 1999-12-22 2005-03-01 Koninklijke Philips Electronics N.V. Color display device with color filter and pigment

Also Published As

Publication number Publication date
DE3104693C2 (https=) 1991-03-07

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: VIDEOCOLOR S.A., 92128 MONTROUGE, FR

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