IL43290A0 - An operational method for the display of images with an electro-optical device and electro-optical device for performing said method - Google Patents

An operational method for the display of images with an electro-optical device and electro-optical device for performing said method

Info

Publication number
IL43290A0
IL43290A0 IL43290A IL4329073A IL43290A0 IL 43290 A0 IL43290 A0 IL 43290A0 IL 43290 A IL43290 A IL 43290A IL 4329073 A IL4329073 A IL 4329073A IL 43290 A0 IL43290 A0 IL 43290A0
Authority
IL
Israel
Prior art keywords
electro
optical device
images
display
operational
Prior art date
Application number
IL43290A
Other versions
IL43290A (en
Original Assignee
Maltese P
Reali P
Barzilai G
Ottavi C
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 Maltese P, Reali P, Barzilai G, Ottavi C filed Critical Maltese P
Publication of IL43290A0 publication Critical patent/IL43290A0/en
Publication of IL43290A publication Critical patent/IL43290A/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • G02F1/1393Devices 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 the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306Circuit arrangements or driving methods for the control of single liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IL43290A 1972-09-22 1973-09-21 Operational method for the display of images with an electro-optical device and electro-optical device for performing said method IL43290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT52916/72A IT965475B (en) 1972-09-22 1972-09-22 IMPROVEMENT IN THE SCREENS FOR THE PRESENTATION OF IMAGES OF THE LIQUID CRYSTAL TYPE SUITABLE IN PARTICULAR FOR TELEVISION IMAGES AND ALPHANUMERIC DATA

Publications (2)

Publication Number Publication Date
IL43290A0 true IL43290A0 (en) 1973-11-28
IL43290A IL43290A (en) 1976-12-31

Family

ID=11278489

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43290A IL43290A (en) 1972-09-22 1973-09-21 Operational method for the display of images with an electro-optical device and electro-optical device for performing said method

Country Status (14)

Country Link
JP (1) JPS4971952A (en)
AR (1) AR206687A1 (en)
AU (1) AU6048773A (en)
BE (1) BE805180A (en)
BR (1) BR7307361D0 (en)
CA (1) CA1003528A (en)
CH (1) CH577181A5 (en)
DE (1) DE2346732A1 (en)
ES (1) ES418985A1 (en)
FR (1) FR2201005A5 (en)
GB (1) GB1451076A (en)
IL (1) IL43290A (en)
IT (1) IT965475B (en)
NL (1) NL7313049A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292253A1 (en) * 1974-11-21 1976-06-18 Thomson Csf METHOD AND DEVICE USING A THERMO-OPTICAL EFFECT IN A LIQUID CRYSTAL FOR THE REPRODUCTION OF IMAGES IN REAL TIME AND WITHOUT MEMORY
JPS5164899A (en) * 1974-12-03 1976-06-04 Nippon Electric Co EKISHOHYOJISOCHI
US4006968A (en) * 1975-05-02 1977-02-08 Hughes Aircraft Company Liquid crystal dot color display
FR2389955B1 (en) * 1977-05-05 1981-12-04 Thomson Csf
EP0045104B1 (en) * 1980-07-28 1985-04-10 BBC Aktiengesellschaft Brown, Boveri & Cie. Homeotropic nematic display with an internal reflector
CH661361A5 (en) * 1983-12-16 1987-07-15 Bbc Brown Boveri & Cie Multiplexable liquid-crystal display
JPS62203126A (en) * 1986-03-04 1987-09-07 Matsushita Electric Ind Co Ltd Display device
JP2586195B2 (en) * 1990-08-30 1997-02-26 セイコーエプソン株式会社 Liquid crystal display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655269A (en) * 1971-01-25 1972-04-11 Rca Corp Liquid crystal display assembly having independent contrast and speed of response controls

Also Published As

Publication number Publication date
CH577181A5 (en) 1976-06-30
FR2201005A5 (en) 1974-04-19
DE2346732A1 (en) 1974-04-04
CA1003528A (en) 1977-01-11
NL7313049A (en) 1974-03-26
IL43290A (en) 1976-12-31
BR7307361D0 (en) 1974-08-29
AU6048773A (en) 1975-03-20
BE805180A (en) 1974-01-16
ES418985A1 (en) 1976-03-01
JPS4971952A (en) 1974-07-11
IT965475B (en) 1974-01-31
GB1451076A (en) 1976-09-29
AR206687A1 (en) 1976-08-13

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