FR2561005B1 - Dispositif de modulation optique - Google Patents

Dispositif de modulation optique

Info

Publication number
FR2561005B1
FR2561005B1 FR858503421A FR8503421A FR2561005B1 FR 2561005 B1 FR2561005 B1 FR 2561005B1 FR 858503421 A FR858503421 A FR 858503421A FR 8503421 A FR8503421 A FR 8503421A FR 2561005 B1 FR2561005 B1 FR 2561005B1
Authority
FR
France
Prior art keywords
modulation device
optical modulation
optical
modulation
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
FR858503421A
Other languages
English (en)
Other versions
FR2561005A1 (fr
Inventor
Shinjiro Okada
Junichiro Kanbe
Kazuharu Katagiri
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 FR2561005A1 publication Critical patent/FR2561005A1/fr
Application granted granted Critical
Publication of FR2561005B1 publication Critical patent/FR2561005B1/fr
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
    • G02F1/133—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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
FR858503421A 1984-03-09 1985-03-08 Dispositif de modulation optique Expired - Lifetime FR2561005B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59044882A JPS60188925A (ja) 1984-03-09 1984-03-09 光学変調素子の製造法

Publications (2)

Publication Number Publication Date
FR2561005A1 FR2561005A1 (fr) 1985-09-13
FR2561005B1 true FR2561005B1 (fr) 1990-04-20

Family

ID=12703856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858503421A Expired - Lifetime FR2561005B1 (fr) 1984-03-09 1985-03-08 Dispositif de modulation optique

Country Status (5)

Country Link
US (1) US4720173A (fr)
JP (1) JPS60188925A (fr)
DE (1) DE3508169A1 (fr)
FR (1) FR2561005B1 (fr)
GB (1) GB2157451B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8134782B2 (en) 2007-01-17 2012-03-13 Essilor International (Compagnie Generale D'optique) Transparent optical component having cells filled with optical material
US8331007B2 (en) 2006-12-26 2012-12-11 Essilor International (Compagnie Generale D'optique) Optically transparent component with two sets of cells
US8801177B2 (en) 2006-10-19 2014-08-12 Essilor International (Compagnie Generale D'optique) Electrically controllable optical component comprising an array of cells

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EP0182509B1 (fr) * 1984-11-14 1992-04-08 Nortel Networks Corporation Dispositif à deux dimensions pour le traitement optique d'informations
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JPH0799419B2 (ja) * 1985-10-18 1995-10-25 キヤノン株式会社 液晶素子
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US4832456A (en) * 1986-03-04 1989-05-23 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal disc memory with circular grooves for auto-focusing of write-in beam
GB2188742A (en) * 1986-04-01 1987-10-07 Stc Plc Ferroelectric liquid crystal cells
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US4917471A (en) * 1986-08-30 1990-04-17 Canon Kabushiki Kaisha Liquid crystal device
JPS6363020A (ja) * 1986-09-04 1988-03-19 Semiconductor Energy Lab Co Ltd 液晶電気光学装置作製方法
JP2667816B2 (ja) * 1986-09-20 1997-10-27 キヤノン株式会社 液晶素子
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US5165076A (en) * 1987-06-12 1992-11-17 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers
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GB8726996D0 (en) * 1987-11-18 1987-12-23 Secr Defence Multiplex addressing of ferro-electric liquid crystal displays
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JP2952075B2 (ja) * 1991-06-12 1999-09-20 キヤノン株式会社 液晶素子の製造法
GB9200839D0 (en) * 1992-01-15 1992-03-11 Emi Plc Thorn Optical modulation device
US5268782A (en) * 1992-01-16 1993-12-07 Minnesota Mining And Manufacturing Company Micro-ridged, polymeric liquid crystal display substrate and display device
DE69319700T2 (de) * 1992-12-07 1999-02-11 Chisso Corp., Osaka Flüssigkristallanzeigevorrichtung
JP3210126B2 (ja) * 1993-03-15 2001-09-17 株式会社東芝 液晶表示装置の製造方法
US5559621A (en) * 1993-07-22 1996-09-24 Toppan Printing Co., Ltd. Liquid crystal having a plurality of rectilinear barrier members
JPH07253599A (ja) * 1994-11-28 1995-10-03 Canon Inc 液晶素子
SE9404303L (sv) 1994-12-09 1996-04-01 Emt Ag Trycktålig vätskekristallcell
JP2699999B2 (ja) * 1994-12-09 1998-01-19 キヤノン株式会社 液晶素子
JPH08201814A (ja) * 1995-01-24 1996-08-09 Toppan Printing Co Ltd 反強誘電性液晶を用いた液晶パネル体及びその製造方法
KR970048809A (ko) * 1995-12-30 1997-07-29 손욱 탄성 접착성 스페이서들을 가지는 액정표시장치
US6449024B1 (en) * 1996-01-26 2002-09-10 Semiconductor Energy Laboratory Co., Inc. Liquid crystal electro-optical device utilizing a polymer with an anisotropic refractive index
US5710097A (en) * 1996-06-27 1998-01-20 Minnesota Mining And Manufacturing Company Process and materials for imagewise placement of uniform spacers in flat panel displays
GB2347006B (en) * 1996-07-26 2000-10-04 Sharp Kk Liquid crystal device
JPH10123499A (ja) * 1996-10-18 1998-05-15 Denso Corp 液晶パネル
US6266121B1 (en) * 1996-11-28 2001-07-24 Sharp Kabushiki Kaisha Liquid crystal display element and method of manufacturing same
EP0867750A3 (fr) * 1997-03-28 2000-05-03 Denso Corporation Cellule à cristaux liquides et procédé pour sa fabrication
JPH10274768A (ja) * 1997-03-31 1998-10-13 Denso Corp 液晶セルおよびその製造方法
US6195147B1 (en) 1997-08-01 2001-02-27 Canon Kabushiki Kaisha Liquid crystal substrate with optical modulation region having different alignment control forces
US6166797A (en) * 1997-08-08 2000-12-26 3M Innovative Properties Company Diffusion barrier layers with microstructured spacing members for liquid crystal display panel substrates
JP3895447B2 (ja) * 1998-01-06 2007-03-22 シャープ株式会社 液晶表示素子およびその製造方法
KR100924227B1 (ko) * 2002-12-06 2009-11-02 엘지디스플레이 주식회사 액정표시패널 및 그 제조방법
US7483114B2 (en) * 2003-10-20 2009-01-27 Lg Display Co., Ltd. Liquid crystal display device, substrate bonding apparatus, and method for fabricating liquid crystal display device using the same
EP2312376B1 (fr) * 2004-07-02 2015-08-26 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Composant optique photochromique
FR2872590B1 (fr) * 2004-07-02 2006-10-27 Essilor Int Procede de realisation d'un verre ophtalmique et composant optique adapte pour la mise en oeuvre de ce procede
US7359015B1 (en) 2004-08-10 2008-04-15 Research Foundation Of The University Of Central Florida Transflective liquid crystal display using separate transmissive and reflective liquid crystal cells and materials with single cell gap
FR2879757B1 (fr) * 2004-12-17 2007-07-13 Essilor Int Procede de realisation d'un element optique transparent, composant optique intervenant dans ce procede et element optique ainsi obtenu
FR2888947B1 (fr) * 2005-07-20 2007-10-12 Essilor Int Composant optique a cellules
FR2888948B1 (fr) 2005-07-20 2007-10-12 Essilor Int Composant optique transparent pixellise comprenant un revetement absorbant, son procede de realisation et son utilisation dans un element optique
FR2888953B1 (fr) * 2005-07-20 2008-02-08 Essilor Int Composant optique pixellise a parois apodisees, son procede de fabrication et son utilisation dans la fabrication d'un element optique transparent
FR2888950B1 (fr) * 2005-07-20 2007-10-12 Essilor Int Composant optique transparent pixellise a parois absordantes son procede de fabrication et son utilisation dans la farication d'un element optique transparent
FR2888951B1 (fr) * 2005-07-20 2008-02-08 Essilor Int Composant optique pixellise aleatoirement, son procede de fabrication, et son utilisation dans la fabrication d'un element optique transparent
US7589808B2 (en) * 2007-06-15 2009-09-15 University Of Central Florida Research Foundation, Inc. Wide viewing angle transflective liquid crystal displays
US20080309854A1 (en) * 2007-06-15 2008-12-18 Zhibing Ge Wide Viewing Angle and Broadband Circular Polarizers for Transflective Liquid Crystal Displays
US7605897B2 (en) * 2007-07-20 2009-10-20 University Of Central Florida Research Foundation Inc. Multi-domain vertical alignment liquid crystal displays with improved angular dependent gamma curves
US7583439B2 (en) * 2007-08-09 2009-09-01 University Of Central Florida Research Foundation, Inc. Wide-angle and broadband polarization converter

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801177B2 (en) 2006-10-19 2014-08-12 Essilor International (Compagnie Generale D'optique) Electrically controllable optical component comprising an array of cells
US8331007B2 (en) 2006-12-26 2012-12-11 Essilor International (Compagnie Generale D'optique) Optically transparent component with two sets of cells
US8134782B2 (en) 2007-01-17 2012-03-13 Essilor International (Compagnie Generale D'optique) Transparent optical component having cells filled with optical material

Also Published As

Publication number Publication date
GB2157451A (en) 1985-10-23
JPS60188925A (ja) 1985-09-26
US4720173A (en) 1988-01-19
DE3508169C2 (fr) 1991-05-02
DE3508169A1 (de) 1985-09-26
GB2157451B (en) 1987-10-07
JPH0236930B2 (fr) 1990-08-21
GB8505587D0 (en) 1985-04-03
FR2561005A1 (fr) 1985-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse