DE3205031C2 - - Google Patents

Info

Publication number
DE3205031C2
DE3205031C2 DE3205031A DE3205031A DE3205031C2 DE 3205031 C2 DE3205031 C2 DE 3205031C2 DE 3205031 A DE3205031 A DE 3205031A DE 3205031 A DE3205031 A DE 3205031A DE 3205031 C2 DE3205031 C2 DE 3205031C2
Authority
DE
Germany
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
DE3205031A
Other versions
DE3205031A1 (de
Inventor
Yasuo Kyoto Jp Iwasaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP2247081A external-priority patent/JPS57136742A/ja
Priority claimed from JP2247781A external-priority patent/JPS57136743A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3205031A1 publication Critical patent/DE3205031A1/de
Application granted granted Critical
Publication of DE3205031C2 publication Critical patent/DE3205031C2/de
Granted legal-status Critical Current

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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • 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
    • 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
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • 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
    • H01J29/24—Supports for luminescent material
    • 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
DE19823205031 1981-02-17 1982-02-12 Farb-kathodenstrahlroehre Granted DE3205031A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2247081A JPS57136742A (en) 1981-02-17 1981-02-17 Color cathode-ray tube
JP2247781A JPS57136743A (en) 1981-02-17 1981-02-17 Color cathode-ray tube

Publications (2)

Publication Number Publication Date
DE3205031A1 DE3205031A1 (de) 1983-02-24
DE3205031C2 true DE3205031C2 (de) 1987-04-09

Family

ID=26359699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823205031 Granted DE3205031A1 (de) 1981-02-17 1982-02-12 Farb-kathodenstrahlroehre

Country Status (3)

Country Link
KR (1) KR870001634B1 (de)
DE (1) DE3205031A1 (de)
GB (1) GB2093269B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626740A (en) * 1984-10-09 1986-12-02 North American Philips Corporation Red luminescent cathode ray device with improved color filtering system
JPH0625848B2 (ja) * 1985-07-08 1994-04-06 富士写真フイルム株式会社 カラ−画像の形成方法
DE4312737A1 (de) * 1993-04-20 1994-10-27 Philips Patentverwaltung Farbanzeigevorrichtung
CN1285096C (zh) * 2002-12-26 2006-11-15 株式会社东芝 显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926837A (en) * 1974-10-29 1975-12-16 Westinghouse Electric Corp Method for the preparation of europium activated yttrium oxysulfide
JPS5545712A (en) * 1978-09-27 1980-03-31 Hitachi Ltd Manufacture of pigment-adhered red luminescent fluophor
DE3012055A1 (de) * 1980-03-28 1981-10-08 Videocolor GmbH, 7900 Ulm Verfahren zum ummanteln von leuchtstoffteilchen
EP0041339B1 (de) * 1980-05-29 1984-08-08 Mitsubishi Denki Kabushiki Kaisha Farb-Kathodenstrahlröhre
DE3045970A1 (de) * 1980-12-05 1982-07-08 Videocolor GmbH, 7900 Ulm Verfahren zum aufbringen von farbpigmenten auf leuchtstoffkoerner

Also Published As

Publication number Publication date
GB2093269B (en) 1984-08-30
GB2093269A (en) 1982-08-25
KR870001634B1 (ko) 1987-09-17
KR830009640A (ko) 1983-12-22
DE3205031A1 (de) 1983-02-24

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee