GB9122372D0 - Improvements in or relating to colour displays - Google Patents

Improvements in or relating to colour displays

Info

Publication number
GB9122372D0
GB9122372D0 GB919122372A GB9122372A GB9122372D0 GB 9122372 D0 GB9122372 D0 GB 9122372D0 GB 919122372 A GB919122372 A GB 919122372A GB 9122372 A GB9122372 A GB 9122372A GB 9122372 D0 GB9122372 D0 GB 9122372D0
Authority
GB
United Kingdom
Prior art keywords
relating
colour displays
colour
displays
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.)
Withdrawn
Application number
GB919122372A
Other versions
GB2260853A (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.)
Leonardo MW Ltd
Original Assignee
GEC Ferranti Defence Systems 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
Application filed by GEC Ferranti Defence Systems Ltd filed Critical GEC Ferranti Defence Systems Ltd
Priority to GB9122372A priority Critical patent/GB2260853A/en
Publication of GB9122372D0 publication Critical patent/GB9122372D0/en
Publication of GB2260853A publication Critical patent/GB2260853A/en
Withdrawn legal-status Critical Current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
    • H01J29/34—Luminescent screens provided with permanent marks or references
    • 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
    • H01J29/325—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 with adjacent lines
GB9122372A 1991-10-22 1991-10-22 Colour display screens Withdrawn GB2260853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9122372A GB2260853A (en) 1991-10-22 1991-10-22 Colour display screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9122372A GB2260853A (en) 1991-10-22 1991-10-22 Colour display screens

Publications (2)

Publication Number Publication Date
GB9122372D0 true GB9122372D0 (en) 1991-12-04
GB2260853A GB2260853A (en) 1993-04-28

Family

ID=10703320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9122372A Withdrawn GB2260853A (en) 1991-10-22 1991-10-22 Colour display screens

Country Status (1)

Country Link
GB (1) GB2260853A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568448A (en) * 1947-09-23 1951-09-18 Gen Electric Parallax correction in color television
GB721523A (en) * 1952-01-08 1955-01-05 Chromatic Television Lab Inc Display surface for color television tubes
GB799940A (en) * 1955-11-23 1958-08-13 Philco Corp Improvements in and relating to colour television systems
NL193468A (en) * 1953-12-22

Also Published As

Publication number Publication date
GB2260853A (en) 1993-04-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)