CH600470A5 - - Google Patents

Info

Publication number
CH600470A5
CH600470A5 CH1406476A CH1406476A CH600470A5 CH 600470 A5 CH600470 A5 CH 600470A5 CH 1406476 A CH1406476 A CH 1406476A CH 1406476 A CH1406476 A CH 1406476A CH 600470 A5 CH600470 A5 CH 600470A5
Authority
CH
Switzerland
Application number
CH1406476A
Inventor
Meinolph Kaufmann
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
Priority to CH1406476A priority Critical patent/CH600470A5/xx
Priority to DE19762655166 priority patent/DE2655166A1/de
Priority to AT577577A priority patent/AT356722B/de
Priority to GB4622477A priority patent/GB1542006A/en
Priority to FR7733401A priority patent/FR2370334A1/fr
Publication of CH600470A5 publication Critical patent/CH600470A5/xx

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)
CH1406476A 1976-11-09 1976-11-09 CH600470A5 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1406476A CH600470A5 (enrdf_load_stackoverflow) 1976-11-09 1976-11-09
DE19762655166 DE2655166A1 (de) 1976-11-09 1976-12-06 Fluessigkristall-anzeigevorrichtung
AT577577A AT356722B (de) 1976-11-09 1977-08-05 Fluessigkristall-anzeigevorrichtung
GB4622477A GB1542006A (en) 1976-11-09 1977-11-07 Liquid crystal display device
FR7733401A FR2370334A1 (fr) 1976-11-09 1977-11-07 Dispositif d'affichage a cristaux liquides

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH600470A5 true CH600470A5 (enrdf_load_stackoverflow) 1978-06-15

Family

ID=4397650

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

* 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

Families Citing this family (6)

* 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
JPS60117215A (ja) * 1983-11-29 1985-06-24 Sharp Corp 液晶表示装置
FR2675295B1 (fr) * 1991-04-12 1994-03-11 Sextant Avionique Dispositif pour l'amelioration de la lisibilite d'un afficheur a cristaux liquides.
DE19521254A1 (de) * 1994-06-24 1996-01-04 Minnesota Mining & Mfg Anzeigesystem mit Helligkeitsverstärkungsfilm

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 (1)

* 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

Also Published As

Publication number Publication date
AT356722B (de) 1980-05-27
FR2370334A1 (fr) 1978-06-02
DE2655166A1 (de) 1978-05-18
ATA577577A (de) 1978-10-15
GB1542006A (en) 1979-03-14

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased