DE69030508T2 - Ferroelektrische Flüssigkristallvorrichtung - Google Patents

Ferroelektrische Flüssigkristallvorrichtung

Info

Publication number
DE69030508T2
DE69030508T2 DE69030508T DE69030508T DE69030508T2 DE 69030508 T2 DE69030508 T2 DE 69030508T2 DE 69030508 T DE69030508 T DE 69030508T DE 69030508 T DE69030508 T DE 69030508T DE 69030508 T2 DE69030508 T2 DE 69030508T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
ferroelectric liquid
ferroelectric
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 - Lifetime
Application number
DE69030508T
Other languages
English (en)
Other versions
DE69030508D1 (de
Inventor
Nobuyuki Itoh
Tokihiko Shinomiya
Yozo Narutaki
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69030508D1 publication Critical patent/DE69030508D1/de
Publication of DE69030508T2 publication Critical patent/DE69030508T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
DE69030508T 1989-02-02 1990-02-02 Ferroelektrische Flüssigkristallvorrichtung Expired - Lifetime DE69030508T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2544589 1989-02-02
JP32645789 1989-12-15

Publications (2)

Publication Number Publication Date
DE69030508D1 DE69030508D1 (de) 1997-05-22
DE69030508T2 true DE69030508T2 (de) 1997-11-20

Family

ID=26363059

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69030509T Expired - Lifetime DE69030509T2 (de) 1989-02-02 1990-02-02 Vorrichtung mit einem ferroelektrischen Flüssigkristall und Verfahren zu deren Herstellung
DE69009511T Expired - Lifetime DE69009511T2 (de) 1989-02-02 1990-02-02 Vorrichtung mit einem ferroelektrischen Flüssigkristall und Verfahren zu deren Herstellung.
DE69030508T Expired - Lifetime DE69030508T2 (de) 1989-02-02 1990-02-02 Ferroelektrische Flüssigkristallvorrichtung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69030509T Expired - Lifetime DE69030509T2 (de) 1989-02-02 1990-02-02 Vorrichtung mit einem ferroelektrischen Flüssigkristall und Verfahren zu deren Herstellung
DE69009511T Expired - Lifetime DE69009511T2 (de) 1989-02-02 1990-02-02 Vorrichtung mit einem ferroelektrischen Flüssigkristall und Verfahren zu deren Herstellung.

Country Status (3)

Country Link
US (1) US5132816A (de)
EP (3) EP0556930B1 (de)
DE (3) DE69030509T2 (de)

Families Citing this family (26)

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US5182662A (en) * 1989-12-01 1993-01-26 Canon Kabushiki Kaisha Liquid crystal device
JP2652072B2 (ja) * 1990-02-26 1997-09-10 キヤノン株式会社 遮光層の形成方法
JP2808483B2 (ja) * 1990-08-30 1998-10-08 キヤノン株式会社 液晶素子
JP3011993B2 (ja) * 1990-10-26 2000-02-21 株式会社リコー カラー液晶素子
US5282068A (en) * 1990-11-08 1994-01-25 Canon Kabushiki Kaisha Liquid crystal display with opaque insulating layer and metal layer at and wider than inter-electrode gap and method of manufacturing
JP2622033B2 (ja) * 1991-01-14 1997-06-18 シャープ株式会社 液晶表示装置
JP2835787B2 (ja) * 1991-03-22 1998-12-14 キヤノン株式会社 強誘電性液晶素子
KR930006480A (ko) * 1991-09-11 1993-04-21 원본미기재 콘트라스트가 개선된 액정 표시판넬
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
US5596434A (en) * 1993-09-24 1997-01-21 University Research Corporation Self-assembled monolayers for liquid crystal alignment
US5668616A (en) * 1993-09-30 1997-09-16 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with alignment layers having surface unevenness different from each other
US5673127A (en) * 1993-12-01 1997-09-30 Matsushita Electric Industrial Co., Ltd. Display panel and display device using a display panel
US5587329A (en) * 1994-08-24 1996-12-24 David Sarnoff Research Center, Inc. Method for fabricating a switching transistor having a capacitive network proximate a drift region
US6104041A (en) * 1994-08-24 2000-08-15 Sarnoff Corporation Switching circuitry layout for an active matrix electroluminescent display pixel with each pixel provided with the transistors
US6144435A (en) * 1995-04-28 2000-11-07 Canon Kabushiki Kaisha Liquid crystal device, process for producing same and liquid crystal apparatus
JP3458562B2 (ja) * 1995-10-12 2003-10-20 株式会社日立製作所 液晶表示装置及びその製造方法
KR0182877B1 (ko) * 1995-11-25 1999-05-01 구자홍 액정표시장치의 구조 및 그 제조방법
US6320639B1 (en) * 1996-03-11 2001-11-20 Canon Kabushiki Kaisha Liquid crystal device and process for production thereof
JPH09311315A (ja) * 1996-05-16 1997-12-02 Sharp Corp 強誘電性液晶素子および強誘電性液晶材料
JPH10160917A (ja) * 1996-11-28 1998-06-19 Sharp Corp 液晶表示装置
US5949510A (en) * 1997-09-12 1999-09-07 Industrial Technology Research Institute Method for making wide viewing angle LCD and devices made
KR100471393B1 (ko) * 1997-12-22 2005-07-11 비오이 하이디스 테크놀로지 주식회사 액정표시장치의제조방법
KR100752505B1 (ko) * 2000-12-30 2007-08-28 엘지.필립스 엘시디 주식회사 강유전성 액정표시장치
FR2829244B1 (fr) * 2001-08-29 2004-09-10 Nemoptic Dispositif d'affichage bistable a cristal liquide nematique a masque optique perfectionne
FR2874446B1 (fr) * 2004-08-17 2007-01-12 Nemoptic Sa Afficheur a cristal liquide perfectionne notamment par suppression d'effets nefastes sur les bords de zones adressees
US10989946B2 (en) * 2019-02-21 2021-04-27 Innolux Corporation Electronic modulating device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7800584A (nl) * 1978-01-18 1979-07-20 Philips Nv Weergeefinrichting.
US4448491A (en) * 1979-08-08 1984-05-15 Canon Kabushiki Kaisha Image display apparatus
US4824213A (en) * 1983-12-16 1989-04-25 Citizen Watch Co., Ltd. Liquid crystal display having opaque portions on the electrodes
JPS60188925A (ja) * 1984-03-09 1985-09-26 Canon Inc 光学変調素子の製造法
JPH0750381B2 (ja) * 1984-12-20 1995-05-31 キヤノン株式会社 カラー液晶表示装置
JPS61147232A (ja) * 1984-12-20 1986-07-04 Canon Inc 液晶素子
JPS60186227A (ja) * 1985-02-08 1985-09-21 セイレイ工業株式会社 刈取機における強制分草装置
JPH0685032B2 (ja) * 1985-10-17 1994-10-26 キヤノン株式会社 カイラルスメクティック液晶素子
JPS62119521A (ja) * 1985-11-19 1987-05-30 Canon Inc 光学変調装置
JPS62160424A (ja) * 1986-01-08 1987-07-16 Canon Inc 強誘電性液晶素子
US4802743A (en) * 1986-03-20 1989-02-07 Canon Kabushiki Kaisha Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials
DE3786152T2 (de) * 1986-12-08 1993-09-23 Sharp Kk Fluessigkristallanzeigevorrichtung.
JPS63266424A (ja) * 1987-04-24 1988-11-02 Alps Electric Co Ltd 液晶表示素子
JPH01179915A (ja) * 1988-01-11 1989-07-18 Canon Inc 液晶素子

Also Published As

Publication number Publication date
DE69030509D1 (de) 1997-05-22
DE69030509T2 (de) 1997-10-09
DE69030508D1 (de) 1997-05-22
US5132816A (en) 1992-07-21
DE69009511D1 (de) 1994-07-14
DE69009511T2 (de) 1995-01-05
EP0556931A1 (de) 1993-08-25
EP0381526B1 (de) 1994-06-08
EP0556931B1 (de) 1997-04-16
EP0381526A1 (de) 1990-08-08
EP0556930B1 (de) 1997-04-16
EP0556930A1 (de) 1993-08-25

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Legal Events

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