GB1507922A - Imaging system - Google Patents

Imaging system

Info

Publication number
GB1507922A
GB1507922A GB18110/75A GB1811075A GB1507922A GB 1507922 A GB1507922 A GB 1507922A GB 18110/75 A GB18110/75 A GB 18110/75A GB 1811075 A GB1811075 A GB 1811075A GB 1507922 A GB1507922 A GB 1507922A
Authority
GB
United Kingdom
Prior art keywords
layers
electrode
layer
liquid crystal
imaging
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
GB18110/75A
Other languages
English (en)
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1507922A publication Critical patent/GB1507922A/en
Expired 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
GB18110/75A 1974-05-10 1975-05-01 Imaging system Expired GB1507922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46879874A 1974-05-10 1974-05-10

Publications (1)

Publication Number Publication Date
GB1507922A true GB1507922A (en) 1978-04-19

Family

ID=23861287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18110/75A Expired GB1507922A (en) 1974-05-10 1975-05-01 Imaging system

Country Status (5)

Country Link
JP (1) JPS50161261A (enExample)
CA (1) CA1041643A (enExample)
DE (1) DE2517871A1 (enExample)
FR (1) FR2270625A1 (enExample)
GB (1) GB1507922A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337331A1 (de) * 1982-10-18 1984-04-19 Tektronix, Inc., 97077 Beaverton, Oreg. Fluessigkristall-lichtmodulator
DE3337350A1 (de) * 1982-10-18 1984-04-19 Tektronix, Inc., 97077 Beaverton, Oreg. Fluessigkristall-lichtmodulator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827258A1 (de) * 1978-06-21 1980-01-03 Siemens Ag Elektrooptische anzeigevorrichtung, insbesondere fluessigkristallanzeige
DE2845858C2 (de) * 1978-10-21 1981-10-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anzeigeanordnung
DE2949837A1 (de) * 1979-12-12 1981-06-19 Vdo Adolf Schindling Ag, 6000 Frankfurt Fluessigkristallzelle
US4505547A (en) * 1980-09-09 1985-03-19 Canon Kabushiki Kaisha Liquid crystal display device with reflection preventive function
JPS59158553A (ja) * 1983-02-28 1984-09-08 Toshiba Corp 光学的固体装置
US4728174A (en) * 1986-11-06 1988-03-01 Hughes Aircraft Company Electron beam addressed liquid crystal light valve
US4826293A (en) * 1987-03-03 1989-05-02 Hughes Aircraft Company Electron beam addressed liquid crystal light valve with input sheet conductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337331A1 (de) * 1982-10-18 1984-04-19 Tektronix, Inc., 97077 Beaverton, Oreg. Fluessigkristall-lichtmodulator
DE3337350A1 (de) * 1982-10-18 1984-04-19 Tektronix, Inc., 97077 Beaverton, Oreg. Fluessigkristall-lichtmodulator

Also Published As

Publication number Publication date
FR2270625A1 (enExample) 1975-12-05
JPS50161261A (enExample) 1975-12-27
DE2517871A1 (de) 1975-11-27
CA1041643A (en) 1978-10-31

Similar Documents

Publication Publication Date Title
US3680950A (en) Grandjean state liquid crystalline imaging system
US3675988A (en) Liquid crystal electro-optical measurement and display devices
US4385806A (en) Liquid crystal display with improved angle of view and response times
US5659378A (en) Polarizing fiber-optic layer for use with a flat panel display device
US4012119A (en) Direct current liquid crystal display with highly reflecting dielectric mirror
US3806230A (en) Liquid crystal imaging system having optical storage capabilities
US3642348A (en) Imaging system
JPS5713423A (en) Liquid crystal cell
GB1462978A (en) Optical apparatus
GB1507922A (en) Imaging system
JPH0559408B2 (enExample)
US4029392A (en) Liquid crystal display
GB1358763A (en) Imaging system
US3655270A (en) Electro-optical display devices using nematic mixtures with very wide temperature ranges
JPH0219450B2 (enExample)
US3711713A (en) Electrically controlled thermal imaging system using a cholesteric to nematic phase transition
US3663086A (en) Optical information storing system
US4500878A (en) Thermoelectrically controlled electrochromatic visualization device
US3897996A (en) Electro-optic display device
US3704056A (en) Imaging system
US4076386A (en) Segmented electrochromic display general
EP0371506A2 (en) Liquid crystal display device
Soref Electronically scanned analog liquid crystal displays
US4741600A (en) LC matrix display with measuring net
JPS60164725A (ja) マトリクス型液晶表示装置

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee