FR2814847B1 - Dispositif d'affichage bistable a base de cristaux liquides - Google Patents

Dispositif d'affichage bistable a base de cristaux liquides

Info

Publication number
FR2814847B1
FR2814847B1 FR0012421A FR0012421A FR2814847B1 FR 2814847 B1 FR2814847 B1 FR 2814847B1 FR 0012421 A FR0012421 A FR 0012421A FR 0012421 A FR0012421 A FR 0012421A FR 2814847 B1 FR2814847 B1 FR 2814847B1
Authority
FR
France
Prior art keywords
display device
device based
liquid crystals
bistable display
bistable
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
FR0012421A
Other languages
English (en)
Other versions
FR2814847A1 (fr
Inventor
Lagarde Philippe R Martinot
Ivan N Dozov
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
Priority to FR0012421A priority Critical patent/FR2814847B1/fr
Priority to AU2001293926A priority patent/AU2001293926A1/en
Priority to PCT/FR2001/002996 priority patent/WO2002027393A1/fr
Publication of FR2814847A1 publication Critical patent/FR2814847A1/fr
Application granted granted Critical
Publication of FR2814847B1 publication Critical patent/FR2814847B1/fr
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
    • G02F1/137—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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
FR0012421A 2000-09-29 2000-09-29 Dispositif d'affichage bistable a base de cristaux liquides Expired - Fee Related FR2814847B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0012421A FR2814847B1 (fr) 2000-09-29 2000-09-29 Dispositif d'affichage bistable a base de cristaux liquides
AU2001293926A AU2001293926A1 (en) 2000-09-29 2001-09-27 Bistable liquid crystal display device
PCT/FR2001/002996 WO2002027393A1 (fr) 2000-09-29 2001-09-27 Dispositif d'affichage bistable a base de cristaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0012421A FR2814847B1 (fr) 2000-09-29 2000-09-29 Dispositif d'affichage bistable a base de cristaux liquides

Publications (2)

Publication Number Publication Date
FR2814847A1 FR2814847A1 (fr) 2002-04-05
FR2814847B1 true FR2814847B1 (fr) 2003-03-07

Family

ID=8854819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012421A Expired - Fee Related FR2814847B1 (fr) 2000-09-29 2000-09-29 Dispositif d'affichage bistable a base de cristaux liquides

Country Status (3)

Country Link
AU (1) AU2001293926A1 (fr)
FR (1) FR2814847B1 (fr)
WO (1) WO2002027393A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724632A1 (fr) * 2005-05-20 2006-11-22 Nemoptic Dispositif d'affichage reflectif bistabile à cristaux liquides nématique torsadé (BTN) a polariseur unique
CN110346981B (zh) * 2019-07-08 2022-06-28 南京晶萃光学科技有限公司 一种柔性集成光子器件、制备方法及光束调制系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635051A (en) * 1983-09-26 1987-01-06 Tektronix, Inc. High-speed electro-optical light gate and field sequential full color display system incorporating same
US6038001A (en) * 1996-08-13 2000-03-14 Casio Computer Co., Ltd. Bistable nematic liquid crystal which remains tilted in first and second states and which is tilted according to driving voltage

Also Published As

Publication number Publication date
FR2814847A1 (fr) 2002-04-05
AU2001293926A1 (en) 2002-04-08
WO2002027393A1 (fr) 2002-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100531