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GB1273667A - Improvements in or relating to display devices - Google Patents

Improvements in or relating to display devices

Info

Publication number
GB1273667A
GB1273667A GB37731/70A GB3773170A GB1273667A GB 1273667 A GB1273667 A GB 1273667A GB 37731/70 A GB37731/70 A GB 37731/70A GB 3773170 A GB3773170 A GB 3773170A GB 1273667 A GB1273667 A GB 1273667A
Authority
GB
United Kingdom
Prior art keywords
shift registers
group
stage
parallel
encoder
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
GB37731/70A
Inventor
Peter Bernard Page
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB37731/70A priority Critical patent/GB1273667A/en
Priority to ZA714242A priority patent/ZA714242B/en
Priority to AU31997/71A priority patent/AU3199771A/en
Publication of GB1273667A publication Critical patent/GB1273667A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

1273667 Matrix displays STANDARD TELEPHONES & CABLES Ltd 5 Aug 1970 37731/70 Index G4H 3C BA 6B 7B 9E BD A display arrangement includes a plurality of arrays 4, 5 each comprising m sets of n light emitting devices, a group 7 of m shift registers associated with each array, each register having n stages and connected to control one set of devices and an encoder connected to the registers, to which input signals are applied sequentially wherein each stage in one condition causes a device to be switched on, the device being off when the stage is in its other condition. Each array comprises a 7 x 5 diode matrix formed together with the associated shift registers on a monolithic GaAsP chip. The shift registers of each group are connected in parallel with those in adjacent groups or with the encoder so that data is passed in parallel to the desired group.
GB37731/70A 1970-08-05 1970-08-05 Improvements in or relating to display devices Expired GB1273667A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB37731/70A GB1273667A (en) 1970-08-05 1970-08-05 Improvements in or relating to display devices
ZA714242A ZA714242B (en) 1970-08-05 1971-06-28 Improvements in or relating to display devices
AU31997/71A AU3199771A (en) 1970-08-05 1971-08-04 Improvements in or relating to display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37731/70A GB1273667A (en) 1970-08-05 1970-08-05 Improvements in or relating to display devices

Publications (1)

Publication Number Publication Date
GB1273667A true GB1273667A (en) 1972-05-10

Family

ID=10398639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37731/70A Expired GB1273667A (en) 1970-08-05 1970-08-05 Improvements in or relating to display devices

Country Status (3)

Country Link
AU (1) AU3199771A (en)
GB (1) GB1273667A (en)
ZA (1) ZA714242B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939333A (en) * 1972-08-14 1974-04-12
FR2402253A1 (en) * 1977-08-31 1979-03-30 Ncr Co DATA DISPLAY SYSTEM
EP0077694A3 (en) * 1981-10-16 1984-09-19 Interflash Electronic, Sarl Illuminated moving display for variable information, method and electronic apparatus therefor
GB2143985A (en) * 1983-07-26 1985-02-20 Ferranti Plc Two dimensional visual display
WO2006056457A3 (en) * 2004-11-26 2006-08-24 Guenter Hasberg Electronic control system for use in automation technology
CN109270393A (en) * 2018-10-10 2019-01-25 国网宁夏电力有限公司固原供电公司 Single pulse line calibrator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939333A (en) * 1972-08-14 1974-04-12
FR2402253A1 (en) * 1977-08-31 1979-03-30 Ncr Co DATA DISPLAY SYSTEM
EP0077694A3 (en) * 1981-10-16 1984-09-19 Interflash Electronic, Sarl Illuminated moving display for variable information, method and electronic apparatus therefor
GB2143985A (en) * 1983-07-26 1985-02-20 Ferranti Plc Two dimensional visual display
US4782336A (en) * 1983-07-26 1988-11-01 Ferrnati, Plc Two dimensional visual display
WO2006056457A3 (en) * 2004-11-26 2006-08-24 Guenter Hasberg Electronic control system for use in automation technology
CN109270393A (en) * 2018-10-10 2019-01-25 国网宁夏电力有限公司固原供电公司 Single pulse line calibrator
CN109270393B (en) * 2018-10-10 2024-04-05 国网宁夏电力有限公司固原供电公司 Single pulse school line appearance

Also Published As

Publication number Publication date
ZA714242B (en) 1972-03-29
AU3199771A (en) 1973-02-08

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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