AT356722B - LIQUID CRYSTAL DISPLAY DEVICE - Google Patents

LIQUID CRYSTAL DISPLAY DEVICE

Info

Publication number
AT356722B
AT356722B AT577577A AT577577A AT356722B AT 356722 B AT356722 B AT 356722B AT 577577 A AT577577 A AT 577577A AT 577577 A AT577577 A AT 577577A AT 356722 B AT356722 B AT 356722B
Authority
AT
Austria
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
Prior art date
Application number
AT577577A
Other languages
German (de)
Other versions
ATA577577A (en
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA577577A publication Critical patent/ATA577577A/en
Application granted granted Critical
Publication of AT356722B publication Critical patent/AT356722B/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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/133553—Reflecting elements

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)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
AT577577A 1976-11-09 1977-08-05 LIQUID CRYSTAL DISPLAY DEVICE AT356722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1406476A CH600470A5 (en) 1976-11-09 1976-11-09

Publications (2)

Publication Number Publication Date
ATA577577A ATA577577A (en) 1978-10-15
AT356722B true AT356722B (en) 1980-05-27

Family

ID=4397650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT577577A AT356722B (en) 1976-11-09 1977-08-05 LIQUID CRYSTAL DISPLAY DEVICE

Country Status (5)

Country Link
AT (1) AT356722B (en)
CH (1) CH600470A5 (en)
DE (1) DE2655166A1 (en)
FR (1) FR2370334A1 (en)
GB (1) GB1542006A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930507A1 (en) * 1979-07-27 1981-02-12 Licentia Gmbh DISPLAY DEVICE
EP0023741A1 (en) * 1979-08-02 1981-02-11 Koninklijke Philips Electronics N.V. Electrophoretic image display device
DE3030064A1 (en) * 1980-08-08 1982-03-11 Vdo Adolf Schindling Ag, 6000 Frankfurt PASSIVE ELECTROOPTICAL DISPLAY DEVICE
DE3123369A1 (en) * 1981-06-12 1983-02-03 Vdo Schindling Optical waveguide
JPS60117215A (en) * 1983-11-29 1985-06-24 Sharp Corp Liquid crystal display device
FR2675295B1 (en) * 1991-04-12 1994-03-11 Sextant Avionique DEVICE FOR IMPROVING THE READABILITY OF A LIQUID CRYSTAL DISPLAY.
DE19521254A1 (en) * 1994-06-24 1996-01-04 Minnesota Mining & Mfg Display system with brightness boosting film

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909525A (en) * 1973-12-10 1975-09-30 Rockwell International Corp Display system optics
US3947091A (en) * 1974-09-19 1976-03-30 Rockwell International Corporation Reflective display apparatus

Also Published As

Publication number Publication date
DE2655166A1 (en) 1978-05-18
CH600470A5 (en) 1978-06-15
ATA577577A (en) 1978-10-15
GB1542006A (en) 1979-03-14
FR2370334A1 (en) 1978-06-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee