SE7804733L - LIQUID CRYSTAL LIGHT VALVE - Google Patents

LIQUID CRYSTAL LIGHT VALVE

Info

Publication number
SE7804733L
SE7804733L SE7804733A SE7804733A SE7804733L SE 7804733 L SE7804733 L SE 7804733L SE 7804733 A SE7804733 A SE 7804733A SE 7804733 A SE7804733 A SE 7804733A SE 7804733 L SE7804733 L SE 7804733L
Authority
SE
Sweden
Prior art keywords
liquid crystal
light valve
crystal light
valve
liquid
Prior art date
Application number
SE7804733A
Other languages
Swedish (sv)
Other versions
SE443245B (en
Inventor
M Waldner
J A Jenney
J Grinberg
A D Jacobson
Jr W P Bleha
P O Braatz
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of SE7804733L publication Critical patent/SE7804733L/en
Publication of SE443245B publication Critical patent/SE443245B/en

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
    • G02F1/1354—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied having a particular photoconducting structure or material

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Light Receiving Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
SE7804733A 1977-05-02 1978-04-25 VETSKEKRISTALL light valve SE443245B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79284277A 1977-05-02 1977-05-02
US79664177A 1977-05-13 1977-05-13

Publications (2)

Publication Number Publication Date
SE7804733L true SE7804733L (en) 1978-11-03
SE443245B SE443245B (en) 1986-02-17

Family

ID=27121340

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804733A SE443245B (en) 1977-05-02 1978-04-25 VETSKEKRISTALL light valve

Country Status (6)

Country Link
JP (1) JPS53137165A (en)
DE (1) DE2818002C2 (en)
FR (1) FR2390012B1 (en)
GB (1) GB1596706A (en)
IL (1) IL54544A0 (en)
SE (1) SE443245B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604206A (en) * 1977-06-20 1981-12-02 Hughes Aircraft Co Ac driven liquid crystal light valve
JPS57104115A (en) * 1980-12-22 1982-06-29 Nec Corp Liquid crystal light valve
JPS57165820A (en) * 1981-04-06 1982-10-13 Nec Corp Liquid-crystal light valve
JPS5834436A (en) * 1981-08-25 1983-02-28 Canon Inc Driving method of electro-optical device
DE3434388A1 (en) * 1984-09-19 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn METHOD FOR GENERATING THE FIRST DERIVATION OF A TWO-DIMENSIONAL IMAGE, AND OPTICAL COMPONENT FOR IMPLEMENTING THE METHOD
GB8531307D0 (en) * 1985-12-19 1986-01-29 Turner J H T v screen
US4826300A (en) * 1987-07-30 1989-05-02 Hughes Aircraft Company Silicon-on-sapphire liquid crystal light valve and method
JP2738724B2 (en) * 1988-11-25 1998-04-08 松下電器産業株式会社 Spatial light modulator and neural network circuit
GB8902443D0 (en) * 1989-02-03 1989-03-22 Jones Barbara L Radiation detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955915A1 (en) * 1968-11-14 1970-06-18 Rca Corp Optical equipment, especially image converters or amplifiers
US3593045A (en) * 1969-12-29 1971-07-13 Bell Telephone Labor Inc Multiaddress switch using a confined electron beam in a semiconductor
US3824002A (en) * 1972-12-04 1974-07-16 Hughes Aircraft Co Alternating current liquid crystal light value
US3976361A (en) * 1974-11-18 1976-08-24 Hughes Aircraft Company Charge storage diode with graded defect density photocapacitive layer
DE2550033A1 (en) * 1975-11-07 1977-05-12 Hoechst Ag Crosslinked cellulose ethers having high water retention capacity - prepd. using crosslinking agents contg. substd. acrylamide gps.

Also Published As

Publication number Publication date
GB1596706A (en) 1981-08-26
DE2818002A1 (en) 1978-11-16
DE2818002C2 (en) 1982-09-09
IL54544A0 (en) 1978-07-31
JPH027051B2 (en) 1990-02-15
SE443245B (en) 1986-02-17
FR2390012B1 (en) 1985-02-01
JPS53137165A (en) 1978-11-30
FR2390012A1 (en) 1978-12-01

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