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ATE143174T1 - FLAT IMAGE REPRODUCTION ARRANGEMENT WITH ELECTRON PROGRESSION CHANNELS - Google Patents

FLAT IMAGE REPRODUCTION ARRANGEMENT WITH ELECTRON PROGRESSION CHANNELS

Info

Publication number
ATE143174T1
ATE143174T1 AT93201608T AT93201608T ATE143174T1 AT E143174 T1 ATE143174 T1 AT E143174T1 AT 93201608 T AT93201608 T AT 93201608T AT 93201608 T AT93201608 T AT 93201608T AT E143174 T1 ATE143174 T1 AT E143174T1
Authority
AT
Austria
Prior art keywords
fine
electrodes
electron
preselection
selection
Prior art date
Application number
AT93201608T
Other languages
German (de)
Inventor
Nicolaas Lambert
Gorkom Gerardus Gregorius Van
Petrus Hubertus Fr Trompenaars
Zwart Siebe Tjerk De
Original Assignee
Philips Electronics 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 Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of ATE143174T1 publication Critical patent/ATE143174T1/en

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
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
    • H01J29/085—Anode plates, e.g. for screens of flat panel displays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/18—Luminescent screens
    • H01J2329/30—Shape or geometrical arrangement of the luminescent material

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Flat-panel type picture display device having a luminescent screen and a large number of electron propagation ducts operating by means of electron wall interaction. At a given resolution hexagonal phosphor dot patterns in which dots are horizontally staggered generally produce fewer artefacts than in a 90 DEG tilted orientation. An addressing system for withdrawing electrons from the propagation ducts and for directing them towards the luminescent screen is preferably formed as a multistepped structure with a preselection structure of rows of preselection electrodes and a fine-selection structure of rows of fine-selection electrodes. To interconnect the fine-selection electrodes in parallel in a minimal number of groups, it is advantageous when the fine-selection electrodes are arranged parallel to the preselection electrodes. <IMAGE>
AT93201608T 1992-06-12 1993-06-04 FLAT IMAGE REPRODUCTION ARRANGEMENT WITH ELECTRON PROGRESSION CHANNELS ATE143174T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92201720 1992-06-12

Publications (1)

Publication Number Publication Date
ATE143174T1 true ATE143174T1 (en) 1996-10-15

Family

ID=8210682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93201608T ATE143174T1 (en) 1992-06-12 1993-06-04 FLAT IMAGE REPRODUCTION ARRANGEMENT WITH ELECTRON PROGRESSION CHANNELS

Country Status (6)

Country Link
EP (1) EP0574084B1 (en)
JP (1) JPH08106868A (en)
CN (1) CN1080432A (en)
AT (1) ATE143174T1 (en)
DE (1) DE69304802T2 (en)
ES (1) ES2093355T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69815220T2 (en) * 1997-01-20 2004-04-08 Koninklijke Philips Electronics N.V. display device
JP2004516630A (en) * 2000-12-20 2004-06-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electroluminescence color display panel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369468A3 (en) * 1988-11-18 1990-09-12 Sanyo Electric Co., Ltd. Flat display
NL9001528A (en) * 1990-07-05 1992-02-03 Philips Nv IMAGE DISPLAY DEVICE OF THE THIN TYPE.

Also Published As

Publication number Publication date
EP0574084A1 (en) 1993-12-15
ES2093355T3 (en) 1996-12-16
DE69304802T2 (en) 1997-03-20
DE69304802D1 (en) 1996-10-24
JPH08106868A (en) 1996-04-23
CN1080432A (en) 1994-01-05
EP0574084B1 (en) 1996-09-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee