CH615077GA3 - ARRANGEMENT WITH A LIQUID CRYSTAL CELL - Google Patents

ARRANGEMENT WITH A LIQUID CRYSTAL CELL

Info

Publication number
CH615077GA3
CH615077GA3 CH392277A CH392277A CH615077GA3 CH 615077G A3 CH615077G A3 CH 615077GA3 CH 392277 A CH392277 A CH 392277A CH 392277 A CH392277 A CH 392277A CH 615077G A3 CH615077G A3 CH 615077GA3
Authority
CH
Switzerland
Prior art keywords
arrangement
liquid crystal
crystal cell
cell
liquid
Prior art date
Application number
CH392277A
Other languages
German (de)
Other versions
CH615077B5 (en
Inventor
Werner Dr Cirkler
Hans Krueger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH615077GA3 publication Critical patent/CH615077GA3/en
Publication of CH615077B5 publication Critical patent/CH615077B5/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
CH392277A 1976-04-30 1977-03-29 ARRANGEMENT WITH A LIQUID CRYSTAL CELL CH615077B5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2619352A DE2619352C2 (en) 1976-04-30 1976-04-30 Liquid crystal display device comprising a plate made of fluorescent material

Publications (2)

Publication Number Publication Date
CH615077GA3 true CH615077GA3 (en) 1980-01-15
CH615077B5 CH615077B5 (en) 1980-07-15

Family

ID=5976861

Family Applications (1)

Application Number Title Priority Date Filing Date
CH392277A CH615077B5 (en) 1976-04-30 1977-03-29 ARRANGEMENT WITH A LIQUID CRYSTAL CELL

Country Status (8)

Country Link
US (1) US4111534A (en)
JP (1) JPS52133785A (en)
AT (1) ATA300477A (en)
CH (1) CH615077B5 (en)
DE (1) DE2619352C2 (en)
FR (1) FR2349904A1 (en)
GB (1) GB1566517A (en)
SE (1) SE421255B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706372B2 (en) * 1977-02-15 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Display arrangement for displaying light images on a dark background
DE2712325A1 (en) * 1977-03-21 1978-09-28 Siemens Ag OPTICAL DISPLAY ELEMENT
DE2837257A1 (en) * 1977-04-12 1979-03-22 Sharp Kk FLUORESCENCE LIQUID CRYSTAL DISPLAY DEVICE
DE2724748A1 (en) * 1977-06-01 1978-12-14 Siemens Ag OPTICAL ELEMENT
CH638624A5 (en) * 1978-04-12 1983-09-30 Secr Defence Brit ELECTRIC OPTICAL LIQUID CRYSTAL DISPLAY DEVICE.
DE2835347A1 (en) * 1978-08-11 1980-02-28 Fraunhofer Ges Forschung DISPLAY DEVICE WITH AN ELECTROOPTIC LIGHT VALVE
US4333715A (en) * 1978-09-11 1982-06-08 Brooks Philip A Moving picture apparatus
DE2941313A1 (en) * 1979-10-11 1981-05-07 Siemens AG, 1000 Berlin und 8000 München LAMPLESS SIGNAL ELEMENT
EP0074807A1 (en) * 1981-09-10 1983-03-23 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Fluorescent optical concentrator devices
DE19648937A1 (en) * 1996-11-26 1997-05-15 Meonic Sys Eng Gmbh Product recognition electronic label
IL176673A0 (en) * 2006-07-03 2007-07-04 Fermon Israel A variably displayable mobile device keyboard
WO2012138898A1 (en) 2011-04-08 2012-10-11 Sabic Innovative Plastics Ip B.V. Graphic image display for operation with backlight and/or ambient light

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722206A (en) * 1971-03-01 1973-03-27 Hmw Industries Self-illuminated liquid crystal timepiece
US3781087A (en) * 1972-05-08 1973-12-25 Suwa Seikosha Kk Molding construction of plates of liquid crystal display
US3980395A (en) * 1973-02-20 1976-09-14 The United States Of America As Represented By The Secretary Of The Navy Liquid crystal switch for optical waveguide
US3838908A (en) * 1973-02-22 1974-10-01 Rca Corp Guided light structures employing liquid crystal
US3963310A (en) * 1973-08-20 1976-06-15 The United States Of America As Represented By The Secretary Of The Navy Liquid crystal waveguide
US3864905A (en) * 1973-11-14 1975-02-11 Hoffmann La Roche Horological instrument incorporating means for illuminating a liquid crystal display
DE7426201U (en) * 1974-08-01 1974-11-14 Gebrueder Junghans Gmbh Liquid crystal display devices, in particular for small watches
DE2443733A1 (en) * 1974-09-12 1976-03-25 Siemens Ag ARRANGEMENT FOR MODULATION OF LIGHT
US3950078A (en) * 1974-10-16 1976-04-13 Timex Corporation Liquid crystal display
US3918794A (en) * 1974-11-29 1975-11-11 Us Navy Liquid crystal optical switch coupler
US4043636A (en) * 1974-12-23 1977-08-23 Intel Corporation Illumination-panel for liquid crystal display of similar device
DE2554226C3 (en) 1975-12-03 1985-07-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen Radiation collector and compressor in the form of a fluorescent plastic plate

Also Published As

Publication number Publication date
DE2619352A1 (en) 1977-11-24
DE2619352C2 (en) 1981-12-03
FR2349904A1 (en) 1977-11-25
US4111534A (en) 1978-09-05
GB1566517A (en) 1980-04-30
JPS52133785A (en) 1977-11-09
CH615077B5 (en) 1980-07-15
SE7705008L (en) 1977-10-31
SE421255B (en) 1981-12-07
ATA300477A (en) 1982-01-15

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