CH476351A - Visual display device - Google Patents

Visual display device

Info

Publication number
CH476351A
CH476351A CH870467A CH870467A CH476351A CH 476351 A CH476351 A CH 476351A CH 870467 A CH870467 A CH 870467A CH 870467 A CH870467 A CH 870467A CH 476351 A CH476351 A CH 476351A
Authority
CH
Switzerland
Prior art keywords
display device
visual display
visual
display
Prior art date
Application number
CH870467A
Other languages
French (fr)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH476351A publication Critical patent/CH476351A/en

Links

Classifications

    • 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/13—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used used in the technical field of thermotropic switches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Liquid Crystal Substances (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CH870467A 1966-06-17 1967-06-16 Visual display device CH476351A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55835466A 1966-06-17 1966-06-17
US61875167A 1967-02-27 1967-02-27
US79823768A 1968-11-05 1968-11-05

Publications (1)

Publication Number Publication Date
CH476351A true CH476351A (en) 1969-07-31

Family

ID=27415769

Family Applications (1)

Application Number Title Priority Date Filing Date
CH870467A CH476351A (en) 1966-06-17 1967-06-16 Visual display device

Country Status (6)

Country Link
US (1) US3732119A (en)
JP (1) JPS4918351B1 (en)
CH (1) CH476351A (en)
DE (1) DE1648266B1 (en)
GB (1) GB1138590A (en)
SE (1) SE309157B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763022A1 (en) * 1997-05-08 1998-11-13 Agency Ind Science Techn THERMOSENSITIVE COLOR IMAGE RECORDING MEDIA WITH THE POSSIBILITY OF OVERWRITING, AND CORRESPONDING RECORDING METHOD
US6197460B1 (en) 1997-05-08 2001-03-06 Director-General Of Agency Of Industrial Science And Technology Rewritable, heat sensitive, color image recording medium and image recording method using same

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578844A (en) * 1968-02-23 1971-05-18 Ncr Co Radiation sensitive display device containing encapsulated cholesteric liquid crystals
US3585381A (en) * 1969-04-14 1971-06-15 Ncr Co Encapsulated cholesteric liquid crystal display device
US3578482A (en) * 1969-05-05 1971-05-11 Ncr Co Method of coating a substrate with capsules
JPS5019503Y1 (en) * 1970-09-28 1975-06-13
US4045383A (en) 1972-01-27 1977-08-30 Hoffmann-La Roche Inc. Stable emulsions and improved temperature monitoring films prepared therefrom
US3852092A (en) * 1972-06-05 1974-12-03 J Patterson Thermally responsive elastic membrane
US3827301A (en) * 1972-09-18 1974-08-06 Parker Research Robert Fin cooled temperature sensor employing liquid crystals
US3965742A (en) * 1973-04-16 1976-06-29 Rpr, Inc. Digital thermometer and method of manufacture
JPS5019504Y1 (en) * 1973-05-28 1975-06-13
JPS579957B2 (en) * 1973-10-02 1982-02-24
JPS579956B2 (en) * 1973-10-02 1982-02-24
US4273362A (en) * 1976-05-12 1981-06-16 Ludlow Corporation Information-bearing article for conveying information which cannot be surreptitiously detected
DE2653419A1 (en) * 1976-11-24 1978-06-01 Bayer Ag PROCESS FOR CONVERTING LIGHTNESS VALUES IN ISOCHROMATS
JPS5428140A (en) * 1977-08-04 1979-03-02 Matsushita Electric Ind Co Ltd Light transmitting particles for color image formation
US4196976A (en) * 1978-01-30 1980-04-08 Hoffman William A Liquid crystal display device
US4323077A (en) * 1980-03-12 1982-04-06 General Electric Company Acoustic intensity monitor
IT8220097A0 (en) * 1982-03-11 1982-03-11 Cinzia Ruggeri TISSUE.
SE431258B (en) * 1982-07-02 1984-01-23 Tiru Maj Britt Ingegerd COMPOSITION WITH REGULATED CHANGE OF OPALESCENCE OR CLEARANCE AT SELECTED TEMPERATURES AND SETS FOR ITS PREPARATION AND USE OF THE COMPOSITION
US4544183A (en) * 1983-08-05 1985-10-01 Computer Identification Systems Identification card with a radiant energy reactive coating
US5018840A (en) * 1985-07-31 1991-05-28 Matsushita Electric Industrial Co., Ltd. Image display device having a photosetting binder
US4918317A (en) * 1987-07-02 1990-04-17 The Mead Corporation Radiation dosimeter
ATE89306T1 (en) * 1988-09-09 1993-05-15 Akzo Nv THERMOCHROMIC COATING.
JPH0344621A (en) * 1989-07-12 1991-02-26 Alps Electric Co Ltd Method and device for displaying and display medium tube used therein
JPH04345886A (en) * 1991-05-23 1992-12-01 Toppan Printing Co Ltd Reversible thermal record medium and manufacture thereof
WO1998044382A1 (en) 1997-03-28 1998-10-08 Fergason James L Microencapsulated liquid crystal and a method and system for using same
JP4649883B2 (en) * 2004-06-14 2011-03-16 トヨタ自動車株式会社 Thermosensitive liquid crystal-containing microcapsules, method for producing the same, and coating composition containing the microcapsules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002385A (en) * 1960-02-12 1961-10-03 Pyrodyne Inc Temperature indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763022A1 (en) * 1997-05-08 1998-11-13 Agency Ind Science Techn THERMOSENSITIVE COLOR IMAGE RECORDING MEDIA WITH THE POSSIBILITY OF OVERWRITING, AND CORRESPONDING RECORDING METHOD
US6197460B1 (en) 1997-05-08 2001-03-06 Director-General Of Agency Of Industrial Science And Technology Rewritable, heat sensitive, color image recording medium and image recording method using same

Also Published As

Publication number Publication date
JPS4918351B1 (en) 1974-05-09
GB1138590A (en) 1969-01-01
US3732119A (en) 1973-05-08
DE1648266B1 (en) 1970-06-18
SE309157B (en) 1969-03-10

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Legal Events

Date Code Title Description
PL Patent ceased