FR2393386A1 - Cellule d'affichage electrolytique a ecran poreux - Google Patents

Cellule d'affichage electrolytique a ecran poreux

Info

Publication number
FR2393386A1
FR2393386A1 FR7716676A FR7716676A FR2393386A1 FR 2393386 A1 FR2393386 A1 FR 2393386A1 FR 7716676 A FR7716676 A FR 7716676A FR 7716676 A FR7716676 A FR 7716676A FR 2393386 A1 FR2393386 A1 FR 2393386A1
Authority
FR
France
Prior art keywords
display cell
porous screen
electrolytic
electrolytic display
display
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.)
Granted
Application number
FR7716676A
Other languages
English (en)
Other versions
FR2393386B1 (fr
Inventor
Louis Destannes
Jacques Duchene
Robert Meyer
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7716676A priority Critical patent/FR2393386A1/fr
Priority to US05/909,116 priority patent/US4199228A/en
Priority to CA304,291A priority patent/CA1110351A/fr
Priority to JP6630378A priority patent/JPS53149350A/ja
Priority to DE7878400008T priority patent/DE2861276D1/de
Priority to EP19780400008 priority patent/EP0000109B1/fr
Publication of FR2393386A1 publication Critical patent/FR2393386A1/fr
Application granted granted Critical
Publication of FR2393386B1 publication Critical patent/FR2393386B1/fr
Granted 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
    • G02F1/1341—Filling or closing of 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/161—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Cellule d'affichage électrolytique. Cette cellule comprend un écran poreux uniformément coloré, baignant dans le film électrolytique et disposé devant la contre-électrode. Application à l'affichage de caractères.
FR7716676A 1977-06-01 1977-06-01 Cellule d'affichage electrolytique a ecran poreux Granted FR2393386A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7716676A FR2393386A1 (fr) 1977-06-01 1977-06-01 Cellule d'affichage electrolytique a ecran poreux
US05/909,116 US4199228A (en) 1977-06-01 1978-05-24 Method of fabrication of a liquid-display cell and a cell obtained by means of said method
CA304,291A CA1110351A (fr) 1977-06-01 1978-05-29 Fabrication d'une cellule d'affichage par film liquide
JP6630378A JPS53149350A (en) 1977-06-01 1978-06-01 Method of manufacturing liquid film indicating cell and cell to be manufactured by this method
DE7878400008T DE2861276D1 (en) 1977-06-01 1978-06-01 Method for manufacturing a liquid film display cell and display cell obtained by this method
EP19780400008 EP0000109B1 (fr) 1977-06-01 1978-06-01 Procédé de fabrication d'une cellule d'affichage à film liquide et une cellule obtenue par ce procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716676A FR2393386A1 (fr) 1977-06-01 1977-06-01 Cellule d'affichage electrolytique a ecran poreux

Publications (2)

Publication Number Publication Date
FR2393386A1 true FR2393386A1 (fr) 1978-12-29
FR2393386B1 FR2393386B1 (fr) 1981-10-16

Family

ID=9191509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716676A Granted FR2393386A1 (fr) 1977-06-01 1977-06-01 Cellule d'affichage electrolytique a ecran poreux

Country Status (2)

Country Link
US (1) US4199228A (fr)
FR (1) FR2393386A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030493A1 (fr) * 1979-12-10 1981-06-17 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Cellule d'affichage, notamment électrolytique, à barrière poreuse
FR2486283A1 (fr) * 1980-07-03 1982-01-08 Commissariat Energie Atomique Dispositif d'affichage electrolytique en clair sur fond sombre

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430054A1 (fr) * 1978-06-30 1980-01-25 Commissariat Energie Atomique Cellule d'affichage electrolytique a depot metallique
US4419663A (en) * 1979-03-14 1983-12-06 Matsushita Electric Industrial Co., Ltd. Display device
JPS592888B2 (ja) * 1979-04-27 1984-01-21 シャープ株式会社 注入孔の封止方法
EP0187425B1 (fr) * 1985-01-02 1989-11-15 International Business Machines Corporation Cellule électro-optique et méthode pour sa fabrication
US5416622A (en) * 1993-02-01 1995-05-16 Minnesota Mining And Manufacturing Company Electrical connector
DE19750404C2 (de) * 1997-11-14 1999-10-07 Bayer Ag Flachkammer zur Befüllung mit fluiden Medien
JPH11282020A (ja) * 1998-03-30 1999-10-15 Nippon Mitsubishi Oil Corp エレクトロクロミック素子の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808497A (en) * 1972-05-08 1974-04-30 Ibm Gaseous discharge device and method of spacing the plates thereof
US3799651A (en) * 1972-06-01 1974-03-26 Ncr Liquid crystal display cell and method of making same
FR2264342B1 (fr) * 1974-03-12 1978-12-01 Commissariat Energie Atomique
US4158485A (en) * 1975-02-10 1979-06-19 Siemens Aktiengesellschaft Liquid crystal cell with a glass solder seal
FR2352361A1 (fr) * 1976-05-19 1977-12-16 Commissariat Energie Atomique Dispositif d'affichage electrolytique a depot absorbant
FR2356227A1 (fr) * 1976-06-22 1978-01-20 Commissariat Energie Atomique Procede d'amelioration de la duree de vie d'une cellule d'affichage electrolytique
US4091847A (en) * 1976-11-22 1978-05-30 Rca Corporation Process for filling dynamic scattering liquid crystal cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030493A1 (fr) * 1979-12-10 1981-06-17 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Cellule d'affichage, notamment électrolytique, à barrière poreuse
FR2471644A1 (fr) * 1979-12-10 1981-06-19 Commissariat Energie Atomique Cellule d'affichage, notamment electrolytique, a barriere poreuse
FR2486283A1 (fr) * 1980-07-03 1982-01-08 Commissariat Energie Atomique Dispositif d'affichage electrolytique en clair sur fond sombre
EP0044762A1 (fr) * 1980-07-03 1982-01-27 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Dispositif d'affichage électrolytique en clair sur fond sombre

Also Published As

Publication number Publication date
FR2393386B1 (fr) 1981-10-16
US4199228A (en) 1980-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse