GB1330235A - Colour display systems - Google Patents

Colour display systems

Info

Publication number
GB1330235A
GB1330235A GB3652771A GB3652771A GB1330235A GB 1330235 A GB1330235 A GB 1330235A GB 3652771 A GB3652771 A GB 3652771A GB 3652771 A GB3652771 A GB 3652771A GB 1330235 A GB1330235 A GB 1330235A
Authority
GB
United Kingdom
Prior art keywords
phosphors
aug
display systems
cathode ray
colour 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
GB3652771A
Other languages
English (en)
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics 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 JP6789670A external-priority patent/JPS4919935B1/ja
Priority claimed from JP6789770A external-priority patent/JPS4919936B1/ja
Application filed by Ise Electronics Corp filed Critical Ise Electronics Corp
Publication of GB1330235A publication Critical patent/GB1330235A/en
Expired 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
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • 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
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the 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
    • H01J29/20—Luminescent screens characterised by the luminescent material

Landscapes

  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB3652771A 1970-08-04 1971-08-03 Colour display systems Expired GB1330235A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6789670A JPS4919935B1 (enrdf_load_stackoverflow) 1970-08-04 1970-08-04
JP6789770A JPS4919936B1 (enrdf_load_stackoverflow) 1970-08-04 1970-08-04

Publications (1)

Publication Number Publication Date
GB1330235A true GB1330235A (en) 1973-09-12

Family

ID=26409103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3652771A Expired GB1330235A (en) 1970-08-04 1971-08-03 Colour display systems

Country Status (4)

Country Link
US (1) US3742291A (enrdf_load_stackoverflow)
CA (1) CA935500A (enrdf_load_stackoverflow)
FR (1) FR2103954A5 (enrdf_load_stackoverflow)
GB (1) GB1330235A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301388A (en) * 1977-06-02 1981-11-17 Tektronix, Inc. Color coding of write-through information in direct viewing bistable storage CRT display
JPS569945A (en) 1979-07-04 1981-01-31 Matsushita Electronics Corp Cathode-ray tube
JPS6096685A (ja) * 1983-10-31 1985-05-30 Sony Corp カラ−陰極線管

Also Published As

Publication number Publication date
US3742291A (en) 1973-06-26
CA935500A (en) 1973-10-16
DE2138846B2 (de) 1975-05-22
DE2138846A1 (de) 1972-02-10
FR2103954A5 (enrdf_load_stackoverflow) 1972-04-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees