GB1298257A - Liquid crystal device - Google Patents

Liquid crystal device

Info

Publication number
GB1298257A
GB1298257A GB3715970A GB3715970A GB1298257A GB 1298257 A GB1298257 A GB 1298257A GB 3715970 A GB3715970 A GB 3715970A GB 3715970 A GB3715970 A GB 3715970A GB 1298257 A GB1298257 A GB 1298257A
Authority
GB
United Kingdom
Prior art keywords
transparent
electrodes
plates
liquid
vanes
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
GB3715970A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1298257A publication Critical patent/GB1298257A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides

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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
GB3715970A 1969-08-25 1970-07-31 Liquid crystal device Expired GB1298257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85266469A 1969-08-25 1969-08-25

Publications (1)

Publication Number Publication Date
GB1298257A true GB1298257A (en) 1972-11-29

Family

ID=25313923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3715970A Expired GB1298257A (en) 1969-08-25 1970-07-31 Liquid crystal device

Country Status (8)

Country Link
BE (1) BE755222A (enrdf_load_stackoverflow)
CA (1) CA961146B (enrdf_load_stackoverflow)
CH (1) CH539314A (enrdf_load_stackoverflow)
DE (1) DE2042180B2 (enrdf_load_stackoverflow)
FR (1) FR2058972A5 (enrdf_load_stackoverflow)
GB (1) GB1298257A (enrdf_load_stackoverflow)
NL (1) NL7012488A (enrdf_load_stackoverflow)
SE (1) SE376675B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214983B2 (enrdf_load_stackoverflow) * 1972-01-31 1977-04-26
US3792198A (en) * 1972-09-28 1974-02-12 Ibm Partition system for image displays
JPS49115563A (enrdf_load_stackoverflow) * 1973-03-07 1974-11-05
JPS5016557A (enrdf_load_stackoverflow) * 1973-06-11 1975-02-21
DE2355134C2 (de) * 1973-11-05 1983-04-07 Vdo Adolf Schindling Ag, 6000 Frankfurt Anzeigevorrichtung
DE2708433C2 (de) * 1977-02-26 1987-01-29 Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen Armaturenbrett für Kraftfahrzeuge, insbesondere für Militärkraftfahrzeuge
DE2845858C2 (de) * 1978-10-21 1981-10-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anzeigeanordnung
DE2931328C2 (de) * 1979-08-02 1981-10-01 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anzeigeanordnung mit einer Flüssigkeitszelle
DE2937054A1 (de) * 1979-09-13 1981-03-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anzeigeanordnung mit einer fluessigkeitszelle
DE2937433C2 (de) * 1979-09-15 1981-08-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Belichtungsanordnung
DE2937974A1 (de) * 1979-09-20 1981-04-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zur elektrooptischen steuerung eines lichtbuendels
JPS56170434U (enrdf_load_stackoverflow) * 1981-04-16 1981-12-16
GB2120396A (en) * 1982-05-06 1983-11-30 Standard Telephones Cables Ltd Transmission type liquid crystal display device

Also Published As

Publication number Publication date
DE2042180B2 (de) 1973-01-18
CH539314A (de) 1973-07-15
FR2058972A5 (enrdf_load_stackoverflow) 1971-05-28
BE755222A (fr) 1971-02-01
NL7012488A (enrdf_load_stackoverflow) 1971-03-01
DE2042180A1 (de) 1972-02-17
CA961146B (en) 1975-01-14
SE376675B (enrdf_load_stackoverflow) 1975-06-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee