ATE160886T1 - Flüssigkristall-vorrichtung - Google Patents

Flüssigkristall-vorrichtung

Info

Publication number
ATE160886T1
ATE160886T1 AT93111277T AT93111277T ATE160886T1 AT E160886 T1 ATE160886 T1 AT E160886T1 AT 93111277 T AT93111277 T AT 93111277T AT 93111277 T AT93111277 T AT 93111277T AT E160886 T1 ATE160886 T1 AT E160886T1
Authority
AT
Austria
Prior art keywords
liquid crystal
state
region
crystal device
regions
Prior art date
Application number
AT93111277T
Other languages
English (en)
Inventor
Yutaka Inaba
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE160886T1 publication Critical patent/ATE160886T1/de

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

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)
AT93111277T 1992-07-15 1993-07-14 Flüssigkristall-vorrichtung ATE160886T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20942492 1992-07-15

Publications (1)

Publication Number Publication Date
ATE160886T1 true ATE160886T1 (de) 1997-12-15

Family

ID=16572641

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93111277T ATE160886T1 (de) 1992-07-15 1993-07-14 Flüssigkristall-vorrichtung

Country Status (4)

Country Link
US (1) US5754265A (de)
EP (1) EP0588012B1 (de)
AT (1) ATE160886T1 (de)
DE (1) DE69315515T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932136A (en) * 1995-10-20 1999-08-03 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
JPH10161131A (ja) * 1996-12-02 1998-06-19 Sharp Corp 液晶表示素子
JP3296426B2 (ja) * 1999-03-19 2002-07-02 株式会社東芝 液晶表示装置及びその製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3630012A1 (de) * 1985-09-04 1987-04-23 Canon Kk Ferroelektrische fluessigkristallvorrichtung
JPS62284334A (ja) * 1986-06-03 1987-12-10 Canon Inc 液晶装置
JPS63192023A (ja) * 1987-02-04 1988-08-09 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
US5165076A (en) * 1987-06-12 1992-11-17 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers
JP2770944B2 (ja) * 1987-08-19 1998-07-02 キヤノン株式会社 液晶素子
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
JP2610141B2 (ja) * 1987-10-06 1997-05-14 キヤノン株式会社 強誘電性液晶素子
KR900018725A (ko) * 1988-05-12 1990-12-22 야마자끼 순페이 액정 전자 광학 장치
US5212575A (en) * 1988-08-30 1993-05-18 Canon Kabushiki Kaisha Functional substrate for controlling pixels
US5184847A (en) * 1989-06-06 1993-02-09 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds
US5207947A (en) * 1989-10-06 1993-05-04 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compound
JPH03141323A (ja) * 1989-10-27 1991-06-17 Showa Shell Sekiyu Kk 液晶化合物
JP2921577B2 (ja) * 1990-02-21 1999-07-19 キヤノン株式会社 液晶装置
DE69131258T2 (de) * 1990-03-02 2000-03-02 Canon K.K., Tokio/Tokyo Flüssigkristallelement und Flüssigkristallvorrichtung, die dieses Element verwendet
US5310500A (en) * 1990-07-05 1994-05-10 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds
JPH04258924A (ja) * 1991-02-13 1992-09-14 Canon Inc カイラルスメクチック液晶素子およびその製造方法

Also Published As

Publication number Publication date
EP0588012A1 (de) 1994-03-23
DE69315515T2 (de) 1998-04-16
US5754265A (en) 1998-05-19
EP0588012B1 (de) 1997-12-03
DE69315515D1 (de) 1998-01-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties