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DE2655166A1 - Fluessigkristall-anzeigevorrichtung - Google Patents

Fluessigkristall-anzeigevorrichtung

Info

Publication number
DE2655166A1
DE2655166A1 DE19762655166 DE2655166A DE2655166A1 DE 2655166 A1 DE2655166 A1 DE 2655166A1 DE 19762655166 DE19762655166 DE 19762655166 DE 2655166 A DE2655166 A DE 2655166A DE 2655166 A1 DE2655166 A1 DE 2655166A1
Authority
DE
Germany
Prior art keywords
prism
liquid crystal
display device
cell
angle
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.)
Withdrawn
Application number
DE19762655166
Other languages
German (de)
English (en)
Inventor
Meinolph Kaufmann
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 France SA filed Critical BBC Brown Boveri France SA
Publication of DE2655166A1 publication Critical patent/DE2655166A1/de
Withdrawn legal-status Critical Current

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)
DE19762655166 1976-11-09 1976-12-06 Fluessigkristall-anzeigevorrichtung Withdrawn DE2655166A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2655166A1 true DE2655166A1 (de) 1978-05-18

Family

ID=4397650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762655166 Withdrawn DE2655166A1 (de) 1976-11-09 1976-12-06 Fluessigkristall-anzeigevorrichtung

Country Status (5)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930507A1 (de) * 1979-07-27 1981-02-12 Licentia Gmbh Anzeigevorrichtung
DE3030064A1 (de) * 1980-08-08 1982-03-11 Vdo Adolf Schindling Ag, 6000 Frankfurt Passive elektrooptische anzeigevorrichtung
DE3123369A1 (de) * 1981-06-12 1983-02-03 Vdo Schindling Lichtleiter
DE3443567A1 (de) * 1983-11-29 1985-06-05 Sharp K.K., Osaka Fluessigkristall-anzeigeeinrichtung
US5608550A (en) * 1994-06-24 1997-03-04 Minnesota Mining And Manufacturing Company Front-lit liquid crystal display having brightness enhancing film with microridges which directs light through the display to a reflector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023741A1 (en) * 1979-08-02 1981-02-11 Koninklijke Philips Electronics N.V. Electrophoretic image display device
FR2675295B1 (fr) * 1991-04-12 1994-03-11 Sextant Avionique Dispositif pour l'amelioration de la lisibilite d'un afficheur a cristaux liquides.

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930507A1 (de) * 1979-07-27 1981-02-12 Licentia Gmbh Anzeigevorrichtung
DE3030064A1 (de) * 1980-08-08 1982-03-11 Vdo Adolf Schindling Ag, 6000 Frankfurt Passive elektrooptische anzeigevorrichtung
DE3123369A1 (de) * 1981-06-12 1983-02-03 Vdo Schindling Lichtleiter
DE3443567A1 (de) * 1983-11-29 1985-06-05 Sharp K.K., Osaka Fluessigkristall-anzeigeeinrichtung
US5608550A (en) * 1994-06-24 1997-03-04 Minnesota Mining And Manufacturing Company Front-lit liquid crystal display having brightness enhancing film with microridges which directs light through the display to a reflector

Also Published As

Publication number Publication date
FR2370334A1 (fr) 1978-06-02
ATA577577A (de) 1978-10-15
CH600470A5 (ja) 1978-06-15
AT356722B (de) 1980-05-27
GB1542006A (en) 1979-03-14

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
8139 Disposal/non-payment of the annual fee