JPS4843292A - - Google Patents

Info

Publication number
JPS4843292A
JPS4843292A JP47097608A JP9760872A JPS4843292A JP S4843292 A JPS4843292 A JP S4843292A JP 47097608 A JP47097608 A JP 47097608A JP 9760872 A JP9760872 A JP 9760872A JP S4843292 A JPS4843292 A JP S4843292A
Authority
JP
Japan
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.)
Pending
Application number
JP47097608A
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 filed Critical
Publication of JPS4843292A publication Critical patent/JPS4843292A/ja
Pending 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133533—Colour selective polarisers
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP47097608A 1971-09-28 1972-09-28 Pending JPS4843292A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2148378A DE2148378C3 (de) 1971-09-28 1971-09-28 Anordnung zur mehrfarbigen Datenanzeige

Publications (1)

Publication Number Publication Date
JPS4843292A true JPS4843292A (ja) 1973-06-22

Family

ID=5820791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47097608A Pending JPS4843292A (ja) 1971-09-28 1972-09-28

Country Status (11)

Country Link
JP (1) JPS4843292A (ja)
BE (1) BE789411A (ja)
CA (1) CA979105A (ja)
CH (1) CH554024A (ja)
DE (1) DE2148378C3 (ja)
FR (1) FR2155369A5 (ja)
GB (1) GB1404945A (ja)
IT (1) IT972178B (ja)
LU (1) LU66162A1 (ja)
NL (1) NL7212996A (ja)
SE (1) SE380908B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545037A (en) * 1978-09-26 1980-03-29 Citizen Watch Co Ltd Liquid crystal display device
JPS5548734A (en) * 1978-10-04 1980-04-08 Citizen Watch Co Ltd Colored liquid crystal display device
JPS5548733A (en) * 1978-10-04 1980-04-08 Citizen Watch Co Ltd Reflecting type colored liquid crystal display device
US6483561B2 (en) 1996-06-27 2002-11-19 Nec Corporation Wide viewing angle liquid crystal display having both optical compensator and optical diffuser

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107958A (ja) * 1974-01-31 1975-08-25
US4385806A (en) * 1978-06-08 1983-05-31 Fergason James L Liquid crystal display with improved angle of view and response times
DE3245931A1 (de) * 1982-12-11 1984-06-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fluessigkristall-anzeigezelle
US4582396A (en) * 1983-05-09 1986-04-15 Tektronix, Inc. Field sequential color display system using optical retardation
DE3537369A1 (de) * 1985-10-21 1987-04-23 Georg Rudolph Vorrichtung zur projektion des bildes einer fluessigkristallanzeige

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545037A (en) * 1978-09-26 1980-03-29 Citizen Watch Co Ltd Liquid crystal display device
JPS5548734A (en) * 1978-10-04 1980-04-08 Citizen Watch Co Ltd Colored liquid crystal display device
JPS5548733A (en) * 1978-10-04 1980-04-08 Citizen Watch Co Ltd Reflecting type colored liquid crystal display device
US6483561B2 (en) 1996-06-27 2002-11-19 Nec Corporation Wide viewing angle liquid crystal display having both optical compensator and optical diffuser
US6741306B2 (en) 1996-06-27 2004-05-25 Nec Lcd Technologies, Ltd. Wide viewing angle liquid crystal display having both optical compensator and optical diffuser

Also Published As

Publication number Publication date
SE380908B (sv) 1975-11-17
IT972178B (it) 1974-05-20
DE2148378B2 (de) 1979-09-06
GB1404945A (en) 1975-09-03
FR2155369A5 (ja) 1973-05-18
LU66162A1 (ja) 1973-01-17
CA979105A (en) 1975-12-02
DE2148378C3 (de) 1980-05-29
NL7212996A (ja) 1973-03-30
DE2148378A1 (de) 1973-04-05
BE789411A (fr) 1973-01-15
CH554024A (de) 1974-09-13

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