DE3067141D1 - Flat display device - Google Patents

Flat display device

Info

Publication number
DE3067141D1
DE3067141D1 DE8080104845T DE3067141T DE3067141D1 DE 3067141 D1 DE3067141 D1 DE 3067141D1 DE 8080104845 T DE8080104845 T DE 8080104845T DE 3067141 T DE3067141 T DE 3067141T DE 3067141 D1 DE3067141 D1 DE 3067141D1
Authority
DE
Germany
Prior art keywords
display device
flat display
flat
display
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
DE8080104845T
Other languages
English (en)
Inventor
Mikio Noguchi
Kazuho Kobayashi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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
Priority claimed from JP10357679A external-priority patent/JPS5628445A/ja
Priority claimed from JP7891580A external-priority patent/JPS575254A/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of DE3067141D1 publication Critical patent/DE3067141D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J29/04—Cathodes
    • 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
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/863—Spacing members characterised by the form or structure
DE8080104845T 1979-08-16 1980-08-14 Flat display device Expired DE3067141D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10357679A JPS5628445A (en) 1979-08-16 1979-08-16 Plate-shaped display device
JP7891580A JPS575254A (en) 1980-06-13 1980-06-13 Planar display

Publications (1)

Publication Number Publication Date
DE3067141D1 true DE3067141D1 (en) 1984-04-26

Family

ID=26419972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080104845T Expired DE3067141D1 (en) 1979-08-16 1980-08-14 Flat display device

Country Status (3)

Country Link
US (1) US4356427A (de)
EP (1) EP0024656B1 (de)
DE (1) DE3067141D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3063978D1 (en) * 1979-09-05 1983-08-04 Tokyo Shibaura Electric Co Flat display device
JPS6025142A (ja) * 1983-07-21 1985-02-07 Matsushita Electric Ind Co Ltd 表示装置の電極製造方法
CA1266297A (en) * 1983-07-30 1990-02-27 Hideaki Nakagawa Luminescent display cell
EP0146383B1 (de) * 1983-12-20 1992-08-26 Eev Limited Elektronenstrahlerzeuger
DE3406252A1 (de) * 1984-02-21 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Flache gasentladungsanzeigevorrichtung
US4736139A (en) * 1984-11-19 1988-04-05 Matsushita Electric Industrial Co., Ltd. Flat type cathode ray tube and color image display apparatus utilizing same
GB2174535B (en) * 1985-04-29 1989-07-05 Philips Electronic Associated Display tube
DE3609967A1 (de) * 1986-03-25 1987-10-01 Standard Elektrik Lorenz Ag Steuerscheibe fuer bildwiedergabevorrichtungen
EP0366055B1 (de) * 1988-10-26 1993-12-29 Matsushita Electric Industrial Co., Ltd. Video-Bildschirm
EP0405262B2 (de) * 1989-06-19 2004-01-02 Matsushita Electric Industrial Co., Ltd. Anzeigevorrichtung mit flachem Bildschirm
WO1994028572A1 (en) * 1993-06-02 1994-12-08 Philips Electronics N.V. Display device of the flat-panel type comprising an electron transport duct and a segmented filament
US5831382A (en) * 1996-09-27 1998-11-03 Bilan; Frank Albert Display device based on indirectly heated thermionic cathodes
US5955828A (en) * 1996-10-16 1999-09-21 University Of Utah Research Foundation Thermionic optical emission device
US8970562B2 (en) * 2005-03-01 2015-03-03 Apple Inc. LCD module with thermal sensor integrated and its implementation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408532A (en) * 1965-12-06 1968-10-29 Northrop Corp Electron beam scanning device
US3432710A (en) * 1966-08-08 1969-03-11 Donald G Gumpertz Display tube having character mask with electron gun individual to each character
US3646382A (en) * 1970-07-20 1972-02-29 Northrop Corp Electron beam scanning device for symbol and graphical information
US3979636A (en) * 1974-11-21 1976-09-07 Texas Instruments Incorporated Charged particle beam scanning device
US3935500A (en) * 1974-12-09 1976-01-27 Texas Instruments Incorporated Flat CRT system
DE2720261A1 (de) * 1977-05-05 1978-11-09 Siemens Ag Anordnung zur steuerung einer flachbildanzeigevorrichtung und verfahren zum betrieb der anordnung

Also Published As

Publication number Publication date
US4356427A (en) 1982-10-26
EP0024656A1 (de) 1981-03-11
EP0024656B1 (de) 1984-03-21

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

8328 Change in the person/name/address of the agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN