DE60133636D1 - Bistabile reflektionsanzeigevorrichtung - Google Patents

Bistabile reflektionsanzeigevorrichtung

Info

Publication number
DE60133636D1
DE60133636D1 DE60133636T DE60133636T DE60133636D1 DE 60133636 D1 DE60133636 D1 DE 60133636D1 DE 60133636 T DE60133636 T DE 60133636T DE 60133636 T DE60133636 T DE 60133636T DE 60133636 D1 DE60133636 D1 DE 60133636D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
front face
reflection display
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 - Lifetime
Application number
DE60133636T
Other languages
English (en)
Other versions
DE60133636T2 (de
Inventor
Ivan N Dozov
Philippe R Martinot-Lagarde
Daniel N Stoenescu
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.)
Nemoptic SA
Original Assignee
Nemoptic SA
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 Nemoptic SA filed Critical Nemoptic SA
Publication of DE60133636D1 publication Critical patent/DE60133636D1/de
Application granted granted Critical
Publication of DE60133636T2 publication Critical patent/DE60133636T2/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
    • G02F1/1391—Bistable or multi-stable liquid crystal cells
    • 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
    • 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
    • G02F1/137—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
    • G02F1/13787—Hybrid-alignment cells
    • 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
    • G02F1/1393—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 the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • 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
    • G02F1/1396—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • G02F1/1397—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being substantially higher than 90°, e.g. STN-, SBE-, OMI-LC cells
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
DE60133636T 2000-05-12 2001-05-11 Bistabile reflektionsanzeigevorrichtung Expired - Lifetime DE60133636T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0006107A FR2808891B1 (fr) 2000-05-12 2000-05-12 Dispositif bistable d'affichage en reflexion
FR0006107 2000-05-12
PCT/FR2001/001428 WO2001086618A1 (fr) 2000-05-12 2001-05-11 Dispositif bistable d'affichage en reflexion

Publications (2)

Publication Number Publication Date
DE60133636D1 true DE60133636D1 (de) 2008-05-29
DE60133636T2 DE60133636T2 (de) 2009-06-04

Family

ID=8850181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60133636T Expired - Lifetime DE60133636T2 (de) 2000-05-12 2001-05-11 Bistabile reflektionsanzeigevorrichtung

Country Status (11)

Country Link
US (1) US6831716B2 (de)
EP (1) EP1281169B1 (de)
JP (1) JP4942899B2 (de)
KR (1) KR100856636B1 (de)
CN (1) CN100495509C (de)
AT (1) ATE392690T1 (de)
AU (1) AU2001260402A1 (de)
CA (1) CA2409619C (de)
DE (1) DE60133636T2 (de)
FR (1) FR2808891B1 (de)
WO (1) WO2001086618A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071824B2 (en) 1999-07-29 2006-07-04 Micron Technology, Inc. Radio frequency identification devices, remote communication devices, identification systems, communication methods, and identification methods
FR2829244B1 (fr) * 2001-08-29 2004-09-10 Nemoptic Dispositif d'affichage bistable a cristal liquide nematique a masque optique perfectionne
FR2847704B1 (fr) * 2002-11-26 2005-01-28 Nemoptic Procede et dispositif perfectionnes d'affichage a cristal liquide nematique bistable
FR2863061B1 (fr) * 2003-11-28 2006-02-24 Nemoptic Dispositif d'affichage a ecran de type nematique optimisant le blanc et procede de definition de ce dispositif
US8462299B2 (en) * 2004-03-05 2013-06-11 Sony Corporation Reflection type liquid crystal display device, display apparatus, and projection system
FR2874447B1 (fr) * 2004-08-17 2007-01-12 Nemoptic Sa Dispositif afficheur a cristal liquide comprenant des moyens perfectionnes de commutation a la peripherie de l'afficheur
EP1715375A1 (de) * 2005-04-22 2006-10-25 Nemoptic Anzeigevorrichtung mit einem verdrillten bistabilen nematischen Flüssigkristall
FR2899712B1 (fr) * 2006-04-07 2008-05-30 Nemoptic Sa Perfectionnements aux afficheurs bistables a cristaux liquides nematique
US7855643B2 (en) * 2006-11-10 2010-12-21 Round Rock Research, Llc Tracking systems, passive RFIDs, methods of locating and identifying RFIDs, and methods of tracking items
CN102611896B (zh) * 2007-06-15 2015-01-07 松下电器产业株式会社 图像处理装置
EP2178079B1 (de) 2008-10-15 2014-07-30 France Brevets Energiesparendes Verfahren zum Markieren eines Bereichs eines Flüssigkristallbildschirms
RU2413256C1 (ru) * 2009-09-07 2011-02-27 Владимир Леонтьевич Крапивин Адаптивный поляризационный фильтр (апф)
US9564099B2 (en) 2014-03-10 2017-02-07 Lumotune Inc. Bistable display systems and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333708A (en) * 1979-11-30 1982-06-08 Bell Telephone Laboratories, Incorporated Mechanically multistable liquid crystal cell
FR2666923A2 (fr) * 1990-06-22 1992-03-20 Centre Nat Rech Scient Perfectionnements aux afficheurs a cristal liquide nematique, a bistabilite de surface, commandes par effet flexoelectrique.
GB9402513D0 (en) * 1994-02-09 1994-03-30 Secr Defence Bistable nematic liquid crystal device
US5831700A (en) * 1995-05-19 1998-11-03 Kent State University Polymer stabilized four domain twisted nematic liquid crystal display
FR2740894B1 (fr) * 1995-11-08 1998-01-23 Centre Nat Rech Scient Dispositif d'affichage perfectionne a base de cristaux liquides et a effet bistable
FR2741165B1 (fr) * 1995-11-10 1998-01-30 Ist Naz Fisica Della Materia Dispositif d'affichage bistable a base de cristaux liquides nematiques autorisant des teintes de gris
JP3534371B2 (ja) * 1996-09-12 2004-06-07 株式会社リコー 液晶表示素子
EP2302425B1 (de) * 1997-05-09 2015-11-25 Rolic AG Optisches Bauelement
GB9717597D0 (en) * 1997-08-21 1997-10-22 Sharp Kk Liquid crystal device
GB9727142D0 (en) * 1997-12-24 1998-02-25 Secr Defence Bistable nematic liquid crystal device
KR19980033500A (ko) * 1998-04-18 1998-07-25 이신두 반사형 쌍안정 네마틱 액정 표시 장치

Also Published As

Publication number Publication date
CA2409619A1 (fr) 2001-11-15
KR100856636B1 (ko) 2008-09-03
EP1281169A1 (de) 2003-02-05
KR20030025920A (ko) 2003-03-29
JP2003533716A (ja) 2003-11-11
EP1281169B1 (de) 2008-04-16
US20030174266A1 (en) 2003-09-18
JP4942899B2 (ja) 2012-05-30
CN100495509C (zh) 2009-06-03
US6831716B2 (en) 2004-12-14
AU2001260402A1 (en) 2001-11-20
FR2808891A1 (fr) 2001-11-16
ATE392690T1 (de) 2008-05-15
CN1429383A (zh) 2003-07-09
WO2001086618A1 (fr) 2001-11-15
FR2808891B1 (fr) 2003-07-25
CA2409619C (fr) 2008-07-22
DE60133636T2 (de) 2009-06-04

Similar Documents

Publication Publication Date Title
FR2808890B1 (fr) Dispositif bistable d'affichage en reflexion avec contraste inverse
DE60221888D1 (de) Transflektive flüssigkristallanzeige
ATE392690T1 (de) Bistabile reflektionsanzeigevorrichtung
TW200727049A (en) Liquid crystal display device
HK1036845A1 (en) Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same
WO2004063807A3 (en) Liquid crystal display device
EP0877282A3 (de) Flüssigkristall-Anzeigevorrichtung
WO2000075718A8 (fr) Afficheur à cristaux liquides
EP1006393A4 (de) Uhr
EP0874264A3 (de) Reflektive Flüssigkristall-Anzeigevorrichtung
EP1331509A3 (de) Transflektierende Flüssigkristallanzeige
AU2002252775A1 (en) Stabilized liquid crystal alignment structure with pre-tilt angle and display devices containing the same
EP1331510A4 (de) Ausrichtmittel für flüssigkristalle zum schalten in der ebene, flüssigkristallausrichtfilm und flüssigkristallanzeigeelement
TW200604636A (en) Liquid crystal display
EP1331508A3 (de) Flüssigkristall-Anzeigevorrichtung
TW200708826A (en) Liquid crystal display device and information terminal device provided with the same
AU2001278573A1 (en) Liquid crystal device
TW373120B (en) Liquid crystal display
EP0903614A3 (de) Flüssigkristallanzeigevorrichtung mit weitem Sehfeld
EP1959295A3 (de) Aktiver reflektiver Polarisator und Flüssigkristallanzeige damit
DE19983809T1 (de) Flüssigkristallanzeige mit verbessertem Sichtwinkel
WO2008019227A3 (en) Self-compensating, quasi-homeotropic liquid crystal device
TW200502637A (en) Liquid crystal display device having form birefringent compensator
MY132448A (en) Liquid-crystal display device and optical component comprising a polarizer
EP1130453A3 (de) Vorrichtung zur Regelung der Polarisation

Legal Events

Date Code Title Description
8364 No opposition during term of opposition