EP0003365A3 - Method for the manufacture of a planar or unidirectionally curved luminescent screen for flat colour picture screens and picture display apparatuses, and luminescent screen manufactured by this method - Google Patents

Method for the manufacture of a planar or unidirectionally curved luminescent screen for flat colour picture screens and picture display apparatuses, and luminescent screen manufactured by this method Download PDF

Info

Publication number
EP0003365A3
EP0003365A3 EP79100269A EP79100269A EP0003365A3 EP 0003365 A3 EP0003365 A3 EP 0003365A3 EP 79100269 A EP79100269 A EP 79100269A EP 79100269 A EP79100269 A EP 79100269A EP 0003365 A3 EP0003365 A3 EP 0003365A3
Authority
EP
European Patent Office
Prior art keywords
luminescent screen
planar
manufacture
display apparatuses
picture
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
EP79100269A
Other versions
EP0003365A2 (en
EP0003365B1 (en
Inventor
Rolf Dr. Dipl.-Phys. Wengert
Wilhelm Huber
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0003365A2 publication Critical patent/EP0003365A2/en
Publication of EP0003365A3 publication Critical patent/EP0003365A3/en
Application granted granted Critical
Publication of EP0003365B1 publication Critical patent/EP0003365B1/en
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
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Luminescent Compositions (AREA)
EP79100269A 1978-01-31 1979-01-30 Method for the manufacture of a planar or unidirectionally curved colour picture screen, and colour picture screen manufactured by this method Expired EP0003365B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2804127A DE2804127C2 (en) 1978-01-31 1978-01-31 Process for the production of a planar or in one direction curved fluorescent screen for flat color picture display devices
DE2804127 1978-01-31

Publications (3)

Publication Number Publication Date
EP0003365A2 EP0003365A2 (en) 1979-08-08
EP0003365A3 true EP0003365A3 (en) 1979-08-22
EP0003365B1 EP0003365B1 (en) 1981-08-19

Family

ID=6030808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100269A Expired EP0003365B1 (en) 1978-01-31 1979-01-30 Method for the manufacture of a planar or unidirectionally curved colour picture screen, and colour picture screen manufactured by this method

Country Status (4)

Country Link
US (1) US4243695A (en)
EP (1) EP0003365B1 (en)
JP (1) JPS54122972A (en)
DE (1) DE2804127C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424714A1 (en) * 1984-07-05 1986-02-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart METHOD FOR THE PRODUCTION OF A LEVEL LUMINAIRE
US4622272A (en) * 1984-07-31 1986-11-11 Siemens Aktiengesellschaft Luminescent screen for picture display apparatus and method for manufacturing such device
US5622807A (en) * 1994-11-14 1997-04-22 Hewlett-Packard Company Phosphor film composition for use in image capture
JPH10302667A (en) * 1997-04-28 1998-11-13 Nec Kansai Ltd Color cathode-ray tube and its manufacture
DE102013211634A1 (en) * 2013-06-20 2014-12-24 Osram Opto Semiconductors Gmbh Method for producing a conversion element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1462653U (en)
US2992919A (en) 1956-12-13 1961-07-18 Gen Electric Method of making cathode ray tube screens
US3269838A (en) 1963-03-18 1966-08-30 Rca Corp Method of making luminescent screens for cathode ray tubes
NL6512812A (en) * 1965-10-02 1967-04-03
NL135549C (en) * 1966-04-22
DE1537483A1 (en) 1967-09-23 1969-10-23 Telefunken Patent Process for the production of a fluorescent screen for color cathode ray tubes
DE2219261A1 (en) * 1972-04-20 1973-11-08 Licentia Gmbh PROCEDURE FOR DETERMINING THE DISTANCE BETWEEN A PUNCHING MASK AND THE FRONT PANEL OF A COLOR TUBE

Also Published As

Publication number Publication date
US4243695A (en) 1981-01-06
JPS54122972A (en) 1979-09-22
EP0003365A2 (en) 1979-08-08
DE2804127C2 (en) 1984-03-08
DE2804127A1 (en) 1979-08-02
EP0003365B1 (en) 1981-08-19

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