DE69232177D1 - Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung - Google Patents

Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung

Info

Publication number
DE69232177D1
DE69232177D1 DE69232177T DE69232177T DE69232177D1 DE 69232177 D1 DE69232177 D1 DE 69232177D1 DE 69232177 T DE69232177 T DE 69232177T DE 69232177 T DE69232177 T DE 69232177T DE 69232177 D1 DE69232177 D1 DE 69232177D1
Authority
DE
Germany
Prior art keywords
liquid crystal
ferroelectric liquid
crystal device
manufacturing
same
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.)
Expired - Fee Related
Application number
DE69232177T
Other languages
English (en)
Other versions
DE69232177T2 (de
Inventor
Yukio Hanyu
Kenji Onuma
Yoshio Hotta
Osamu Taniguchi
Hideaki Takao
Masanobu Asaoka
Tadashi Mihara
Yasuto Kodera
Makoto Kojima
Katsutoshi Nakamura
Takatsugu Wada
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE69232177D1 publication Critical patent/DE69232177D1/de
Application granted granted Critical
Publication of DE69232177T2 publication Critical patent/DE69232177T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133345Insulating layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139Devices 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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141Devices 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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
DE69232177T 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung Expired - Fee Related DE69232177T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP34977591 1991-12-10
JP35128091 1991-12-13
JP1815092 1992-01-06
JP1843092 1992-01-08
JP3135892 1992-01-23
JP3286092 1992-01-24
JP3690192 1992-01-29
JP4060692 1992-01-31

Publications (2)

Publication Number Publication Date
DE69232177D1 true DE69232177D1 (de) 2001-12-06
DE69232177T2 DE69232177T2 (de) 2002-06-06

Family

ID=27571841

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69232178T Expired - Fee Related DE69232178T2 (de) 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung
DE69230786T Expired - Fee Related DE69230786T2 (de) 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristall-Anzeigevorrichtung und Verfahren zu ihrer Herstellung
DE69232177T Expired - Fee Related DE69232177T2 (de) 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69232178T Expired - Fee Related DE69232178T2 (de) 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristallvorrichtung und Verfahren zu ihrer Herstellung
DE69230786T Expired - Fee Related DE69230786T2 (de) 1991-12-10 1992-12-10 Ferroelektrische Flüssigkristall-Anzeigevorrichtung und Verfahren zu ihrer Herstellung

Country Status (5)

Country Link
US (3) US5381256A (de)
EP (3) EP0703483B1 (de)
JP (1) JP3100014B2 (de)
AT (3) ATE190734T1 (de)
DE (3) DE69232178T2 (de)

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Also Published As

Publication number Publication date
JPH05273537A (ja) 1993-10-22
EP0550846B1 (de) 2000-03-15
DE69232178D1 (de) 2001-12-06
DE69230786D1 (de) 2000-04-20
US5764327A (en) 1998-06-09
EP0703484A1 (de) 1996-03-27
ATE208055T1 (de) 2001-11-15
EP0550846A1 (de) 1993-07-14
US5381256A (en) 1995-01-10
US5835248A (en) 1998-11-10
ATE208054T1 (de) 2001-11-15
EP0703483A1 (de) 1996-03-27
DE69232178T2 (de) 2002-06-06
EP0703484B1 (de) 2001-10-31
ATE190734T1 (de) 2000-04-15
DE69232177T2 (de) 2002-06-06
EP0703483B1 (de) 2001-10-31
DE69230786T2 (de) 2000-08-03
JP3100014B2 (ja) 2000-10-16

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