DE69216548D1 - Flüssigkristallvorrichtung und Anzeigevorrichtung - Google Patents

Flüssigkristallvorrichtung und Anzeigevorrichtung

Info

Publication number
DE69216548D1
DE69216548D1 DE69216548T DE69216548T DE69216548D1 DE 69216548 D1 DE69216548 D1 DE 69216548D1 DE 69216548 T DE69216548 T DE 69216548T DE 69216548 T DE69216548 T DE 69216548T DE 69216548 D1 DE69216548 D1 DE 69216548D1
Authority
DE
Germany
Prior art keywords
liquid crystal
beta
alignment
chiral smectic
lower substrates
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
DE69216548T
Other languages
English (en)
Other versions
DE69216548T2 (de
Inventor
Kenji Shinjo
Hiroyuki Kitayama
Masanobu Asaoka
Masahiro Terada
Syuji Yamada
Hiroshi Mizuno
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 DE69216548D1 publication Critical patent/DE69216548D1/de
Application granted granted Critical
Publication of DE69216548T2 publication Critical patent/DE69216548T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 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
    • G02F1/141—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 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
    • G02F1/1416—Details of the smectic layer structure, e.g. bookshelf, chevron, C1 and C2
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Indicating Measured Values (AREA)
DE69216548T 1991-10-30 1992-10-29 Flüssigkristallvorrichtung und Anzeigevorrichtung Expired - Fee Related DE69216548T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31013091 1991-10-30
JP10527292 1992-04-01

Publications (2)

Publication Number Publication Date
DE69216548D1 true DE69216548D1 (de) 1997-02-20
DE69216548T2 DE69216548T2 (de) 1997-07-31

Family

ID=26445593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216548T Expired - Fee Related DE69216548T2 (de) 1991-10-30 1992-10-29 Flüssigkristallvorrichtung und Anzeigevorrichtung

Country Status (5)

Country Link
US (1) US5453861A (de)
EP (1) EP0539991B1 (de)
AT (1) ATE147519T1 (de)
DE (1) DE69216548T2 (de)
ES (1) ES2098416T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3100014B2 (ja) * 1991-12-10 2000-10-16 キヤノン株式会社 強誘電性液晶素子及び該素子の製造方法
DE69313179T2 (de) * 1992-05-26 1998-02-26 Canon Kk Flüssigkristallvorrichtung und -apparat
EP0604921B1 (de) * 1992-12-25 1998-04-29 Canon Kabushiki Kaisha Flüssigkristall-Vorrichtung und Flüssigkristall-Anzeigevorrichtung
JPH0836169A (ja) * 1994-07-25 1996-02-06 Sharp Corp 液晶表示装置およびその製造方法
US5841497A (en) * 1995-07-28 1998-11-24 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
US5932136A (en) * 1995-10-20 1999-08-03 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
US5885482A (en) * 1995-12-28 1999-03-23 Canon Kabushiki Kaisha Liquid crystal device, production process thereof and liquid crystal apparatus
US6020947A (en) * 1996-11-06 2000-02-01 Sharp Kabushiki Kaisha Liquid crystal devices
EP0848281B1 (de) * 1996-12-13 2006-04-19 Rolic AG Ferroelektrische Flüssigkristallzelle
JPH11100577A (ja) * 1997-07-31 1999-04-13 Canon Inc 液晶の配向方法、液晶素子の製造方法、該製造方法により得られる液晶素子、液晶装置
US6195147B1 (en) 1997-08-01 2001-02-27 Canon Kabushiki Kaisha Liquid crystal substrate with optical modulation region having different alignment control forces
DE19934798A1 (de) 1999-07-28 2001-02-01 Clariant Gmbh Smektische Flüssigkristallschalt- oder Anzeigevorrichtung mit hohem Kontrast
US7057700B2 (en) * 2001-01-23 2006-06-06 Ricoh Company, Ltd. Light deflection element, light deflection device and image display device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4561726A (en) * 1983-07-29 1985-12-31 At&T Bell Laboratories Alignment of ferroelectric LCDs
US4778259A (en) * 1985-07-17 1988-10-18 Canon Kabushiki Kaisha Ferroelectric liquid crystal devices having reverse twist angle and stable states resulting from A.C. excitation
FR2590392B1 (fr) * 1985-09-04 1994-07-01 Canon Kk Dispositif a cristaux liquides ferroelectriques
GB8608114D0 (en) * 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
US5200848A (en) * 1987-09-17 1993-04-06 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
US4932758A (en) * 1987-09-17 1990-06-12 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device having a bistable alignment state providing two stable orientation states
JP2623137B2 (ja) * 1989-03-07 1997-06-25 キヤノン株式会社 カイラルスメクチック液晶素子ユニットおよびカイラルスメクチック液晶パネルの支持方法
US5231528A (en) * 1989-06-23 1993-07-27 Hoechst Aktiengesellschaft Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch
JP2551848B2 (ja) * 1989-07-25 1996-11-06 セイコープレシジョン株式会社 強誘電性液晶パネル
ATE180580T1 (de) * 1990-03-02 1999-06-15 Canon Kk Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendet
JP2737032B2 (ja) * 1991-03-28 1998-04-08 キヤノン株式会社 液晶セル

Also Published As

Publication number Publication date
DE69216548T2 (de) 1997-07-31
ATE147519T1 (de) 1997-01-15
US5453861A (en) 1995-09-26
ES2098416T3 (es) 1997-05-01
EP0539991B1 (de) 1997-01-08
EP0539991A1 (de) 1993-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee