GB1506334A - Method of making luminescent screens - Google Patents

Method of making luminescent screens

Info

Publication number
GB1506334A
GB1506334A GB42734/76A GB4273476A GB1506334A GB 1506334 A GB1506334 A GB 1506334A GB 42734/76 A GB42734/76 A GB 42734/76A GB 4273476 A GB4273476 A GB 4273476A GB 1506334 A GB1506334 A GB 1506334A
Authority
GB
United Kingdom
Prior art keywords
oct
luminescent screen
activated
aqueous
luminescent
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
GB42734/76A
Other languages
English (en)
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.)
PHILIPS Ltd
Original Assignee
PHILIPS Ltd
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 Ltd filed Critical PHILIPS Ltd
Publication of GB1506334A publication Critical patent/GB1506334A/en
Expired 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
    • 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
    • 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
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Surface Treatment Of Glass (AREA)
GB42734/76A 1975-10-17 1976-10-14 Method of making luminescent screens Expired GB1506334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7512188A NL7512188A (nl) 1975-10-17 1975-10-17 Werkwijze voor het aanbrengen van luminescerend materiaal op een glazen drager.

Publications (1)

Publication Number Publication Date
GB1506334A true GB1506334A (en) 1978-04-05

Family

ID=19824684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42734/76A Expired GB1506334A (en) 1975-10-17 1976-10-14 Method of making luminescent screens

Country Status (7)

Country Link
US (1) US4233336A (enExample)
JP (1) JPS5274610A (enExample)
CA (1) CA1088815A (enExample)
DE (1) DE2646615A1 (enExample)
FR (1) FR2327970A1 (enExample)
GB (1) GB1506334A (enExample)
NL (1) NL7512188A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362884A1 (en) * 2013-06-06 2014-12-11 Gokhan Bilir Method and device for producing white light from y2o3 nano-powders

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988914A (en) * 1989-04-24 1991-01-29 Gte Products Corporation Red fluorescent lamp suitable for reprographic applications
EP0488444B1 (en) * 1990-11-28 1996-09-25 Koninklijke Philips Electronics N.V. Method of coating the bulb wall of a low-pressure mercury vapour discharge lamp with a luminescent layer
JP2770629B2 (ja) * 1991-12-26 1998-07-02 日亜化学工業株式会社 陰極線管用蛍光体及びその表面処理方法
DE10023504A1 (de) * 2000-05-13 2001-11-15 Philips Corp Intellectual Pty Edelgas-Niederdruck-Entladungslampe, Verfahren zum Herstellen einer Edelgas-Niederdruck-Entladungslampe Lampe sowie Verwendung einer Gasentladungslampe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639330A (en) * 1947-04-12 1950-06-28 Cole E K Ltd Improvements in or relating to a method of coating the vitreous envelope of an electric discharge device with a fluorescent powder
US2676894A (en) * 1948-04-02 1954-04-27 Gen Electric Method of coating with fluorescent material
GB646676A (en) * 1948-10-27 1950-11-29 Cole E K Ltd Improvements in the manufacture of low-pressure mercury vapour lamps comprising a vitreous envelope internally coated with a fluorescent powder
US2726966A (en) * 1949-02-04 1955-12-13 Gen Electric Fluorescent coating method
FR1018886A (fr) * 1949-04-12 1953-01-14 Gen Electric Co Ltd Revêtements adhérents
US3887753A (en) * 1966-07-22 1975-06-03 Matsushita Electronics Corp Fluorescent film for color picture tube and process of preparing same
GB1197772A (en) * 1966-11-01 1970-07-08 Matsushita Electronics Corp Improvements in or relating to Photosensitive Slurries and Their Preparation.
US3999993A (en) * 1969-02-25 1976-12-28 Westinghouse Electric Corporation Method of retarding the formation of complexes in rare-earth phosphor containing photosensitive dichromate slurries and aqueous photosensitive slurries
BE759200A (fr) * 1969-11-21 1971-05-21 Du Pont Procede de production d'emulsion d'halogenure d'argent de sensibilite elevee
US3723787A (en) * 1970-03-06 1973-03-27 Philips Corp Red luminescent europium activated yttrium oxychloride phosphor and color television display tubes containing said phosphor
NL164697C (nl) * 1973-10-05 1981-01-15 Philips Nv Lagedrukkwikdampontladingslamp.
JPS50132864A (enExample) * 1974-04-05 1975-10-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140362884A1 (en) * 2013-06-06 2014-12-11 Gokhan Bilir Method and device for producing white light from y2o3 nano-powders
US9209597B2 (en) * 2013-06-06 2015-12-08 Gokhan Bilir Method and device for producing white light from Y2O3 nano-powders

Also Published As

Publication number Publication date
DE2646615A1 (de) 1977-04-28
CA1088815A (en) 1980-11-04
JPS5274610A (en) 1977-06-22
JPS5626624B2 (enExample) 1981-06-19
NL7512188A (nl) 1977-04-19
US4233336A (en) 1980-11-11
FR2327970B1 (enExample) 1982-05-21
FR2327970A1 (fr) 1977-05-13

Similar Documents

Publication Publication Date Title
ES8405997A1 (es) Un metodo de preparar un aluminato de metal alcalino-terreo luminiscente.
GB1222089A (en) Electric discharge lamp
US3963639A (en) Fluorescent lamp and method for the manufacture thereof
GB1506334A (en) Method of making luminescent screens
DE3461504D1 (en) Luminescent screen
GB1339099A (en) Low-pressure mercury vapour discharge lamp
ES8405996A1 (es) Un metodo de preparar un aluminato de metal alcalinoterreo luminiscente-activado por europio divalente.
GB1505628A (en) Making low-pressure mercury vapour discharge lamps
GB1197279A (en) Luminescent Materials
JPS529372A (en) Fluorescent display tube substratge
GB1509119A (en) Luminescent materials
JPS528992A (en) Fluorescent substance
DE3464764D1 (en) Method of forming a luminescent layer on a carrier and low-pressure mercury vapour discharge lamp having a layer applied to a carrier by means of such a method
US2707687A (en) Method of forming luminescent coating
GB1439102A (en) Surface treatment of lamp envelopes
US2379057A (en) Method of making electric discharge device
JPS54141394A (en) Luminescent leaddactive alkali earth metal rare earth metal borate and luminescent screen thereof and low pressure vapor mercury lamp
JPS54101788A (en) Luminescent divalent europiummactive barium boron phosphare*luminescent screen therefrom and low pressure mercury vapor discharge lamp
GB1450785A (en) Low-pressure mercury vapour discharge lamp
GB1192730A (en) Luminescent Materials
GB1140625A (en) Improvements in lamp phosphor adherence
GB1042184A (en) Fluorescent discharge lamp
JPS5725644A (en) Manufacture of fluorescent lamp
GB1527583A (en) Low pressure gas and/or vapour discharge lamp
US3974305A (en) Treatment of Sr5 (PO4)3 Cl:Eu luminescent material to improve fluorescent lamp which uses material

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee