DE2139868A1 - Elektronenstrahlabtaster mit hoher Kontrastwiedergabe - Google Patents

Elektronenstrahlabtaster mit hoher Kontrastwiedergabe

Info

Publication number
DE2139868A1
DE2139868A1 DE19712139868 DE2139868A DE2139868A1 DE 2139868 A1 DE2139868 A1 DE 2139868A1 DE 19712139868 DE19712139868 DE 19712139868 DE 2139868 A DE2139868 A DE 2139868A DE 2139868 A1 DE2139868 A1 DE 2139868A1
Authority
DE
Germany
Prior art keywords
electron beam
screen
light
beam scanner
electrodes
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.)
Pending
Application number
DE19712139868
Other languages
German (de)
English (en)
Inventor
Lester A Palos Verdes Peninsula Calif Jeffries (V St A)
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE2139868A1 publication Critical patent/DE2139868A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/122—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using cathode rays, e.g. multivision
    • 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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE19712139868 1970-08-28 1971-08-09 Elektronenstrahlabtaster mit hoher Kontrastwiedergabe Pending DE2139868A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6771170A 1970-08-28 1970-08-28

Publications (1)

Publication Number Publication Date
DE2139868A1 true DE2139868A1 (de) 1972-03-02

Family

ID=22077865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712139868 Pending DE2139868A1 (de) 1970-08-28 1971-08-09 Elektronenstrahlabtaster mit hoher Kontrastwiedergabe

Country Status (7)

Country Link
US (1) US3671795A (enExample)
JP (1) JPS5529544B1 (enExample)
CA (1) CA943261A (enExample)
DE (1) DE2139868A1 (enExample)
FR (1) FR2106143A5 (enExample)
GB (1) GB1311406A (enExample)
NL (1) NL7110936A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526042A1 (de) * 1994-09-16 1996-03-21 Micron Display Tech Inc Verfahren zum Verhindern eines Grenzübergang-Reststroms in Feldemission-Anzeigevorrichtungen
US5975975A (en) * 1994-09-16 1999-11-02 Micron Technology, Inc. Apparatus and method for stabilization of threshold voltage in field emission displays
US6417605B1 (en) 1994-09-16 2002-07-09 Micron Technology, Inc. Method of preventing junction leakage in field emission devices

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135736A (ja) * 1983-01-24 1984-08-04 Rohm Co Ltd 半導体装置製造方法
US5903100A (en) * 1997-03-07 1999-05-11 Industrial Technology Research Institute Reduction of smearing in cold cathode displays
RU2169409C2 (ru) * 1999-08-02 2001-06-20 Научно-исследовательский институт "Волга" Многоцветный катодолюминесцентный экран матричного типа и способ его изготовления
US6469436B1 (en) 2000-01-14 2002-10-22 Micron Technology, Inc. Radiation shielding for field emitters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500727A (enExample) * 1950-01-20
US2728008A (en) * 1953-04-21 1955-12-20 Rca Corp Color-kinescopes, etc.
US2821637A (en) * 1953-11-30 1958-01-28 Westinghouse Electric Corp Light image reproduction devices
US2980813A (en) * 1957-07-12 1961-04-18 Garbuny Max Photothermionic apparatus
US3146368A (en) * 1961-04-04 1964-08-25 Rauland Corp Cathode-ray tube with color dots spaced by light absorbing areas
US3408532A (en) * 1965-12-06 1968-10-29 Northrop Corp Electron beam scanning device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526042A1 (de) * 1994-09-16 1996-03-21 Micron Display Tech Inc Verfahren zum Verhindern eines Grenzübergang-Reststroms in Feldemission-Anzeigevorrichtungen
US5866979A (en) * 1994-09-16 1999-02-02 Micron Technology, Inc. Method for preventing junction leakage in field emission displays
US5975975A (en) * 1994-09-16 1999-11-02 Micron Technology, Inc. Apparatus and method for stabilization of threshold voltage in field emission displays
US6020683A (en) * 1994-09-16 2000-02-01 Micron Technology, Inc. Method of preventing junction leakage in field emission displays
US6186850B1 (en) 1994-09-16 2001-02-13 Micron Technology, Inc. Method of preventing junction leakage in field emission displays
US6398608B1 (en) 1994-09-16 2002-06-04 Micron Technology, Inc. Method of preventing junction leakage in field emission displays
US6417605B1 (en) 1994-09-16 2002-07-09 Micron Technology, Inc. Method of preventing junction leakage in field emission devices
DE19526042C2 (de) * 1994-09-16 2003-07-24 Micron Technology Inc N D Ges Anordnung zum Verhindern eines Grenzübergang-Reststroms in Feldemission-Anzeigevorrichtungen
US6676471B2 (en) 1994-09-16 2004-01-13 Micron Technology, Inc. Method of preventing junction leakage in field emission displays
US6712664B2 (en) 1994-09-16 2004-03-30 Micron Technology, Inc. Process of preventing junction leakage in field emission devices
US6987352B2 (en) 1994-09-16 2006-01-17 Micron Technology, Inc. Method of preventing junction leakage in field emission devices
US7098587B2 (en) 1994-09-16 2006-08-29 Micron Technology, Inc. Preventing junction leakage in field emission devices
US7268482B2 (en) 1994-09-16 2007-09-11 Micron Technology, Inc. Preventing junction leakage in field emission devices
US7629736B2 (en) 1994-09-16 2009-12-08 Micron Technology, Inc. Method and device for preventing junction leakage in field emission devices

Also Published As

Publication number Publication date
GB1311406A (en) 1973-03-28
CA943261A (en) 1974-03-05
JPS5529544B1 (enExample) 1980-08-04
US3671795A (en) 1972-06-20
NL7110936A (enExample) 1972-03-01
FR2106143A5 (enExample) 1972-04-28

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Legal Events

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