CA941049A - Segmented master character for electronic display apparatus - Google Patents

Segmented master character for electronic display apparatus

Info

Publication number
CA941049A
CA941049A CA118,797A CA118797A CA941049A CA 941049 A CA941049 A CA 941049A CA 118797 A CA118797 A CA 118797A CA 941049 A CA941049 A CA 941049A
Authority
CA
Canada
Prior art keywords
display apparatus
electronic display
master character
segmented
segmented master
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
CA118,797A
Inventor
Howard C. Borden (Jr.)
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.)
AMERICAN MICRO-SYSTEMS
Original Assignee
AMERICAN MICRO-SYSTEMS
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 AMERICAN MICRO-SYSTEMS filed Critical AMERICAN MICRO-SYSTEMS
Application granted granted Critical
Publication of CA941049A publication Critical patent/CA941049A/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
    • G09F9/35—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 liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134327—Segmented, e.g. alpha numeric display
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA118,797A 1971-04-23 1971-07-21 Segmented master character for electronic display apparatus Expired CA941049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13682971A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
CA941049A true CA941049A (en) 1974-01-29

Family

ID=22474552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,797A Expired CA941049A (en) 1971-04-23 1971-07-21 Segmented master character for electronic display apparatus

Country Status (5)

Country Link
US (1) US3702723A (en)
AT (1) AT312067B (en)
CA (1) CA941049A (en)
DE (1) DE2201344C3 (en)
IT (1) IT949025B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739396C1 (en) * 1970-12-28 2002-07-09 Gilbert P Hyatt Projection display system
US5432526A (en) * 1970-12-28 1995-07-11 Hyatt; Gilbert P. Liquid crystal display having conductive cooling
US4672457A (en) * 1970-12-28 1987-06-09 Hyatt Gilbert P Scanner system
US5398041A (en) * 1970-12-28 1995-03-14 Hyatt; Gilbert P. Colored liquid crystal display having cooling
US3945001A (en) * 1971-11-01 1976-03-16 Kabushiki Kaisha Suwa Seikosha Numeric display configuration
NL163370C (en) * 1972-04-28 1980-08-15 Philips Nv METHOD FOR MANUFACTURING A SEMI-CONDUCTOR DEVICE WITH A CONDUCTOR PATTERN
US4008564A (en) * 1972-06-09 1977-02-22 Luce Nunzio A Liquid crystal display device
US3994568A (en) * 1973-09-13 1976-11-30 Hoffmann-La Roche Inc. Gasket for liquid crystal light shutter displays
US3853392A (en) * 1973-09-13 1974-12-10 Hoffmann La Roche Gasket for liquid crystal light shutters
JPS52104097A (en) * 1976-02-26 1977-09-01 Matsushita Electric Ind Co Ltd Field effect liquid crystal display
FR2460518A1 (en) * 1979-06-28 1981-01-23 Commissariat Energie Atomique CONTROL ELECTRODE SYSTEM FOR SEVEN SEGMENT DIGITAL DISPLAY
EP2887161B1 (en) * 2013-12-23 2021-08-04 ETA SA Manufacture Horlogère Suisse Digital display comprising an electrode arrangement

Also Published As

Publication number Publication date
AT312067B (en) 1973-12-10
DE2201344B2 (en) 1973-06-20
DE2201344C3 (en) 1974-01-17
US3702723A (en) 1972-11-14
IT949025B (en) 1973-06-11
DE2201344A1 (en) 1972-11-09

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