DE2508173A1 - Fluessigkristall-zelle mit feldeffekt - Google Patents

Fluessigkristall-zelle mit feldeffekt

Info

Publication number
DE2508173A1
DE2508173A1 DE19752508173 DE2508173A DE2508173A1 DE 2508173 A1 DE2508173 A1 DE 2508173A1 DE 19752508173 DE19752508173 DE 19752508173 DE 2508173 A DE2508173 A DE 2508173A DE 2508173 A1 DE2508173 A1 DE 2508173A1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal cell
ion exchange
cell
exchange layer
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.)
Pending
Application number
DE19752508173
Other languages
German (de)
English (en)
Inventor
Maged A Dr Osman
Terry J Dr Scheffer
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Priority to DE19752508173 priority Critical patent/DE2508173A1/de
Priority to CH216176A priority patent/CH594184A5/xx
Publication of DE2508173A1 publication Critical patent/DE2508173A1/de
Pending legal-status Critical Current

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/133345—Insulating layers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
DE19752508173 1975-02-26 1975-02-26 Fluessigkristall-zelle mit feldeffekt Pending DE2508173A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752508173 DE2508173A1 (de) 1975-02-26 1975-02-26 Fluessigkristall-zelle mit feldeffekt
CH216176A CH594184A5 (US20100268047A1-20101021-C00003.png) 1975-02-26 1976-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508173 DE2508173A1 (de) 1975-02-26 1975-02-26 Fluessigkristall-zelle mit feldeffekt

Publications (1)

Publication Number Publication Date
DE2508173A1 true DE2508173A1 (de) 1976-09-16

Family

ID=5939791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752508173 Pending DE2508173A1 (de) 1975-02-26 1975-02-26 Fluessigkristall-zelle mit feldeffekt

Country Status (2)

Country Link
CH (1) CH594184A5 (US20100268047A1-20101021-C00003.png)
DE (1) DE2508173A1 (US20100268047A1-20101021-C00003.png)

Also Published As

Publication number Publication date
CH594184A5 (US20100268047A1-20101021-C00003.png) 1977-12-30

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee