CH585944A5 - - Google Patents

Info

Publication number
CH585944A5
CH585944A5 CH1610375A CH1610375A CH585944A5 CH 585944 A5 CH585944 A5 CH 585944A5 CH 1610375 A CH1610375 A CH 1610375A CH 1610375 A CH1610375 A CH 1610375A CH 585944 A5 CH585944 A5 CH 585944A5
Authority
CH
Switzerland
Application number
CH1610375A
Original Assignee
Secr Defence Brit
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 GB53685/74A external-priority patent/GB1502280A/en
Application filed by Secr Defence Brit filed Critical Secr Defence Brit
Publication of CH585944A5 publication Critical patent/CH585944A5/xx

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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
CH1610375A 1974-12-11 1975-12-11 CH585944A5 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB53685/74A GB1502280A (en) 1974-12-11 1974-12-11 Liquid crystal displays
GB944175 1975-03-06

Publications (1)

Publication Number Publication Date
CH585944A5 true CH585944A5 (hr) 1977-03-15

Family

ID=26242942

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1610375A CH585944A5 (hr) 1974-12-11 1975-12-11

Country Status (5)

Country Link
JP (1) JPS5177196A (hr)
CH (1) CH585944A5 (hr)
DE (1) DE2555593A1 (hr)
FR (1) FR2294501A1 (hr)
NL (1) NL7514476A (hr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084603A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Multiplexing driving method and system for an electrochromic display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666881A (en) * 1970-12-28 1972-05-30 Richard J Stein Electro-optical display device employing liquid crystals
GB1372720A (en) * 1971-10-30 1974-11-06 Secr Defence Methods of inhibition in co-ordinate addressed liquid-crystal display matrices
US3895373A (en) * 1974-06-07 1975-07-15 Ibm Method and apparatus for selectively exciting a matrix of voltage responsive devices

Also Published As

Publication number Publication date
JPS5177196A (en) 1976-07-03
DE2555593A1 (de) 1976-06-16
FR2294501A1 (fr) 1976-07-09
NL7514476A (nl) 1976-06-15

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Legal Events

Date Code Title Description
PL Patent ceased