NL7300452A - - Google Patents

Info

Publication number
NL7300452A
NL7300452A NL7300452A NL7300452A NL7300452A NL 7300452 A NL7300452 A NL 7300452A NL 7300452 A NL7300452 A NL 7300452A NL 7300452 A NL7300452 A NL 7300452A NL 7300452 A NL7300452 A NL 7300452A
Authority
NL
Netherlands
Application number
NL7300452A
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 filed Critical
Priority to NL7300452A priority Critical patent/NL7300452A/xx
Priority to DE19732364641 priority patent/DE2364641C3/de
Priority to GB30574A priority patent/GB1410161A/en
Priority to FR7400559A priority patent/FR2214135B1/fr
Priority to IT6704974A priority patent/IT1004691B/it
Priority to JP539374A priority patent/JPS5311463B2/ja
Priority to CH25074A priority patent/CH557041A/xx
Priority to AU64340/74A priority patent/AU484876B2/en
Publication of NL7300452A publication Critical patent/NL7300452A/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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/1392—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 orientation effects in which the liquid crystal remains transparent using a field-induced sign-reversal of the dielectric anisotropy

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Substances (AREA)
NL7300452A 1973-01-12 1973-01-12 NL7300452A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7300452A NL7300452A (fr) 1973-01-12 1973-01-12
DE19732364641 DE2364641C3 (de) 1973-01-12 1973-12-24 Elektrooptische Vorrichtung mit einer Schicht aus einem nematischen Flüssigkristall
GB30574A GB1410161A (en) 1973-01-12 1974-01-03 Apparatus comprinsing an electro-optical device comprising a layer of nematic liquid crystal material
FR7400559A FR2214135B1 (fr) 1973-01-12 1974-01-08
IT6704974A IT1004691B (it) 1973-01-12 1974-01-09 Dispositivo elettro ottico comprendente uno strato di cristal lo liquido nematico
JP539374A JPS5311463B2 (fr) 1973-01-12 1974-01-09
CH25074A CH557041A (de) 1973-01-12 1974-01-09 Elektrooptische vorrichtung mit einer schicht aus einem nematischen fluessigen kristall.
AU64340/74A AU484876B2 (en) 1973-01-12 1974-01-09 Electro-optical device comprising a layer of nematic liquid crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7300452A NL7300452A (fr) 1973-01-12 1973-01-12

Publications (1)

Publication Number Publication Date
NL7300452A true NL7300452A (fr) 1974-07-16

Family

ID=19818004

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300452A NL7300452A (fr) 1973-01-12 1973-01-12

Country Status (6)

Country Link
JP (1) JPS5311463B2 (fr)
CH (1) CH557041A (fr)
FR (1) FR2214135B1 (fr)
GB (1) GB1410161A (fr)
IT (1) IT1004691B (fr)
NL (1) NL7300452A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412069B2 (fr) * 1973-07-31 1979-05-19
US4231068A (en) * 1977-06-15 1980-10-28 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Optical screens
GB2052779B (en) * 1979-05-29 1983-06-22 Texas Instruments Inc Liquid crystal display cell
JPS57112793A (en) * 1980-12-29 1982-07-13 Suwa Seikosha Kk Liquid-crystal display device for automobile
GB8626966D0 (en) * 1986-11-12 1986-12-10 Gen Electric Co Plc Optical switch

Also Published As

Publication number Publication date
DE2364641A1 (de) 1974-07-18
FR2214135A1 (fr) 1974-08-09
FR2214135B1 (fr) 1976-11-26
IT1004691B (it) 1976-07-20
JPS49105553A (fr) 1974-10-05
JPS5311463B2 (fr) 1978-04-21
GB1410161A (en) 1975-10-15
AU6434074A (en) 1975-07-10
DE2364641B2 (de) 1977-04-21
CH557041A (de) 1974-12-13

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed