DE69219078T2 - Optisches Flüssigkristall-Element - Google Patents

Optisches Flüssigkristall-Element

Info

Publication number
DE69219078T2
DE69219078T2 DE69219078T DE69219078T DE69219078T2 DE 69219078 T2 DE69219078 T2 DE 69219078T2 DE 69219078 T DE69219078 T DE 69219078T DE 69219078 T DE69219078 T DE 69219078T DE 69219078 T2 DE69219078 T2 DE 69219078T2
Authority
DE
Germany
Prior art keywords
electrode
liquid crystal
pair
crystal element
optical liquid
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
DE69219078T
Other languages
English (en)
Other versions
DE69219078D1 (de
Inventor
Tomoko Maruyama
Shuzo Kaneko
Ryoji Fujiwara
Tomoko Murakami
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 DE69219078D1 publication Critical patent/DE69219078D1/de
Application granted granted Critical
Publication of DE69219078T2 publication Critical patent/DE69219078T2/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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133345—Insulating layers
    • 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

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)
  • Liquid Crystal Substances (AREA)
DE69219078T 1991-12-06 1992-12-04 Optisches Flüssigkristall-Element Expired - Fee Related DE69219078T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34856691 1991-12-06

Publications (2)

Publication Number Publication Date
DE69219078D1 DE69219078D1 (de) 1997-05-22
DE69219078T2 true DE69219078T2 (de) 1997-09-18

Family

ID=18397884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219078T Expired - Fee Related DE69219078T2 (de) 1991-12-06 1992-12-04 Optisches Flüssigkristall-Element

Country Status (5)

Country Link
US (2) US5270844A (de)
EP (1) EP0545733B1 (de)
JP (1) JPH05241138A (de)
AT (1) ATE151893T1 (de)
DE (1) DE69219078T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327272A (en) * 1991-03-27 1994-07-05 Canon Kabushiki Kaisha Optical modulation element
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
US5594571A (en) * 1991-12-10 1997-01-14 Canon Kabushiki Kaisha Ferroelectric liquid crystal device and process for production thereof
US5467209A (en) * 1992-01-24 1995-11-14 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular layer thicknesses at non-pixel portions and pixel portions
US5465169A (en) * 1992-08-25 1995-11-07 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with electroconductive protective film and electroconductive alignment film
JP3456493B2 (ja) * 1992-10-24 2003-10-14 ソニー株式会社 液晶素子
US5446570A (en) * 1993-04-27 1995-08-29 Canon Kabushiki Kaisha Liquid crystal display with projecting portions on the electrodes
KR0178418B1 (ko) * 1994-05-31 1999-05-01 윤종용 액정패널의 제조방법
EP0695965B1 (de) * 1994-08-04 2002-04-10 Canon Kabushiki Kaisha Flüssigkristallvorrichtung
US5706064A (en) * 1995-03-31 1998-01-06 Kabushiki Kaisha Toshiba LCD having an organic-inorganic hybrid glass functional layer
US6181397B1 (en) * 1997-04-01 2001-01-30 Dai Nippon Printing Co., Ltd. Reflection-type liquid crystal display panel and method of fabricating the same
JP2001117110A (ja) * 1999-10-20 2001-04-27 Pioneer Electronic Corp 液晶パネル
US20060044500A1 (en) * 2004-08-31 2006-03-02 Canon Kabushiki Kaisha Organic thin film, method of producing the same, and field effect transistor using the same
US7777848B2 (en) * 2006-03-02 2010-08-17 Canon Kabushiki Kaisha Manufacturing method of liquid crystal panel and deuterium oxide surface treatment method of alignment film
CN114929757B (zh) * 2019-12-13 2024-02-20 科巨希化学股份有限公司 光聚合起始剂

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602650B2 (ja) * 1980-06-26 1985-01-23 シャープ株式会社 液晶セル
US4561725A (en) * 1983-02-09 1985-12-31 Canon Kabushiki Kaisha Electro-optical device having homogeneous alignment layer hardened with cross-linking agents
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
JPS60144721A (ja) * 1984-01-06 1985-07-31 Canon Inc 画像形成装置
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
US4832466A (en) * 1985-04-13 1989-05-23 Canon Kabushiki Kaisha Optical element
US4900135A (en) * 1985-04-13 1990-02-13 Canon Kabushiki Kaisha Optical element
JP2654940B2 (ja) * 1985-12-24 1997-09-17 キヤノン株式会社 電気光学素子の製造方法
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
JP2505756B2 (ja) * 1986-07-22 1996-06-12 キヤノン株式会社 光学変調素子の駆動法
NL8700627A (nl) * 1987-03-17 1988-10-17 Philips Nv Werkwijze voor het besturen van een vloeibaar kristalweergeefinrichting en bijbehorende weergeefinrichting.
US5122888A (en) * 1987-07-10 1992-06-16 Canon Kabushiki Kaisha Focusing plate having phase grating formed by using liquid crystal
FR2618587B1 (fr) * 1987-07-20 1992-04-24 Commissariat Energie Atomique Ecran a cristal liquide, a electrodes opacifiees dans la zone non commutable de l'ecran et procedes d'obtention d'espaceurs et de traitement de cet ecran
DE68929393T2 (de) * 1988-06-23 2002-08-29 Canon Kk Flüssigkristallvorrichtung
JP2756978B2 (ja) * 1988-08-04 1998-05-25 キヤノン株式会社 液晶セル
JPH02216128A (ja) * 1989-02-17 1990-08-29 Seiko Epson Corp 液晶表示体用透明基板
JP2535414B2 (ja) * 1989-07-04 1996-09-18 シャープ株式会社 液晶表示装置
JP2805253B2 (ja) * 1990-03-20 1998-09-30 キヤノン株式会社 強誘電性液晶装置

Also Published As

Publication number Publication date
ATE151893T1 (de) 1997-05-15
DE69219078D1 (de) 1997-05-22
US5270844A (en) 1993-12-14
EP0545733A1 (de) 1993-06-09
EP0545733B1 (de) 1997-04-16
US5321538A (en) 1994-06-14
JPH05241138A (ja) 1993-09-21

Similar Documents

Publication Publication Date Title
ATE151893T1 (de) Optisches flüssigkristall-element
ES2070133T3 (es) Dispositivo de cristal liquido.
EP0444705A3 (en) Liquid crystal element and liquid crystal apparatus using the same
ATE216090T1 (de) Flüssigkristallvorrichtung
DE69801480T2 (de) Optische Kompensationsschicht und Flüssigkristallanzeige mit dieser Schicht
BR9307735A (pt) Dispositivo eletrocrÈmico e combinação eletrocrÈmica
CA2049410A1 (en) Liquid crystal device and process for producing the same
DE69205317T2 (de) Flüssigkristallanzeige mit hohem Anstellwinkel.
ATE183829T1 (de) Flüssigkristall-vorrichtung
DE69405380T2 (de) Halbton-flüssigkristall-anzeige mit gleichförmigkeit von graustufen
CA2057596A1 (en) Waveguide type optical device
ATE179260T1 (de) Ferroelektrisches flüssigkristallelement
SE8504762D0 (sv) Ferroelectric liquid crystal devices
DE69226670D1 (de) Flüssigkristallvorrichtung
JPS6460833A (en) Optical recording element
CA2159129A1 (en) Optical Control Device and Method for Making the Same
CA2377949A1 (en) Electro-optic element
ATE184402T1 (de) Flüssigkristallvorrichtung
JPS644721A (en) Active device
DE69230325D1 (de) Flüssigkristallvorrichtung
JPS6463931A (en) Liquid crystal optical modulation device
DE69315515D1 (de) Flüssigkristall-Vorrichtung
JPS646922A (en) Liquid crystal optical element
EP0865022A3 (de) Elektrooptische Einrichtung mit einem ferroelektrischen Flüssigkristall und Methode zu deren Herstellung
NO161571C (no) Elektrisk ledende transparent substrat for et fremvisningspanel med flytende krystall.

Legal Events

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