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GB2118347B - Coherent light image generation - Google Patents

Coherent light image generation

Info

Publication number
GB2118347B
GB2118347B GB08209710A GB8209710A GB2118347B GB 2118347 B GB2118347 B GB 2118347B GB 08209710 A GB08209710 A GB 08209710A GB 8209710 A GB8209710 A GB 8209710A GB 2118347 B GB2118347 B GB 2118347B
Authority
GB
United Kingdom
Prior art keywords
image generation
light image
coherent light
coherent
generation
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
GB08209710A
Other versions
GB2118347A (en
Inventor
William Alden Crossland
Jack Rowland Peters
Peter William Ross
Peter John Ayliffe
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08209710A priority Critical patent/GB2118347B/en
Priority to EP83102712A priority patent/EP0090987A1/en
Priority to JP58056805A priority patent/JPH084308B2/en
Publication of GB2118347A publication Critical patent/GB2118347A/en
Application granted granted Critical
Publication of GB2118347B publication Critical patent/GB2118347B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means
    • 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
    • G02F1/1313—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 specially adapted for a particular application
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Fax Reproducing Arrangements (AREA)
GB08209710A 1982-04-01 1982-04-01 Coherent light image generation Expired GB2118347B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08209710A GB2118347B (en) 1982-04-01 1982-04-01 Coherent light image generation
EP83102712A EP0090987A1 (en) 1982-04-01 1983-03-18 Coherent light image generation
JP58056805A JPH084308B2 (en) 1982-04-01 1983-03-31 Coherent light image generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08209710A GB2118347B (en) 1982-04-01 1982-04-01 Coherent light image generation

Publications (2)

Publication Number Publication Date
GB2118347A GB2118347A (en) 1983-10-26
GB2118347B true GB2118347B (en) 1985-06-19

Family

ID=10529475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08209710A Expired GB2118347B (en) 1982-04-01 1982-04-01 Coherent light image generation

Country Status (3)

Country Link
EP (1) EP0090987A1 (en)
JP (1) JPH084308B2 (en)
GB (1) GB2118347B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149554B (en) * 1983-11-08 1987-04-01 Standard Telephones Cables Ltd Data terminals
JPS60120399A (en) * 1983-12-02 1985-06-27 シチズン時計株式会社 Driving of diode type display unit
GB2154331B (en) * 1984-02-16 1987-07-01 Standard Telephones Cables Ltd Coherent light optical processor
US4772101A (en) * 1986-11-07 1988-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remotely controllable real-time optical processor
JPS6410223A (en) * 1987-07-02 1989-01-13 Citizen Watch Co Ltd Liquid crystal display panel
SE511511C2 (en) * 1997-12-02 1999-10-11 Soeren Eriksson Display comprising a set of electrode elements located close to each other

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744879A (en) * 1971-10-26 1973-07-10 Hughes Aircraft Co Liquid crystal optical processor
US4018509A (en) * 1976-03-08 1977-04-19 Hughes Aircraft Company Optical data processing system with reflective liquid crystal light valve
US4112333A (en) * 1977-03-23 1978-09-05 Westinghouse Electric Corp. Display panel with integral memory capability for each display element and addressing system
AU531191B2 (en) * 1979-01-24 1983-08-11 National Research Development Corp. Liquid crystal colour display
GB2042238B (en) * 1979-02-14 1982-12-08 Matsushita Electric Industrial Co Ltd Drive circuit for a liquid crystal display panel
JPS5660494A (en) * 1979-10-23 1981-05-25 Tokyo Shibaura Electric Co Projector type display unit
JPS5694386A (en) * 1979-12-27 1981-07-30 Suwa Seikosha Kk Liquiddcrystal display unit
JPS5735924U (en) * 1980-08-08 1982-02-25

Also Published As

Publication number Publication date
JPS5910928A (en) 1984-01-20
GB2118347A (en) 1983-10-26
JPH084308B2 (en) 1996-01-17
EP0090987A1 (en) 1983-10-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970401