FR2220839A1 - - Google Patents

Info

Publication number
FR2220839A1
FR2220839A1 FR7404521A FR7404521A FR2220839A1 FR 2220839 A1 FR2220839 A1 FR 2220839A1 FR 7404521 A FR7404521 A FR 7404521A FR 7404521 A FR7404521 A FR 7404521A FR 2220839 A1 FR2220839 A1 FR 2220839A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7404521A
Other languages
French (fr)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP2510173A external-priority patent/JPS49114948A/ja
Priority claimed from JP2710173A external-priority patent/JPS49117059A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2220839A1 publication Critical patent/FR2220839A1/fr
Withdrawn legal-status Critical Current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
FR7404521A 1973-03-05 1974-02-11 Withdrawn FR2220839A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2510173A JPS49114948A (en) 1973-03-05 1973-03-05
JP2710173A JPS49117059A (en) 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
FR2220839A1 true FR2220839A1 (en) 1974-10-04

Family

ID=26362694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404521A Withdrawn FR2220839A1 (en) 1973-03-05 1974-02-11

Country Status (2)

Country Link
DE (1) DE2406624A1 (en)
FR (1) FR2220839A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030493A1 (en) * 1979-12-10 1981-06-17 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Display cell, in particular an electrolytic one, with porous barrier
FR2506978A1 (en) * 1981-05-27 1982-12-03 Commissariat Energie Atomique METHOD FOR MANUFACTURING A CELL HAVING A LIQUID MEDIUM AND CELL OBTAINED THEREBY

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802728C2 (en) * 1977-01-24 1984-03-15 Sharp K.K., Osaka Electrochromic display cell
US4682858A (en) * 1984-08-20 1987-07-28 Canon Kabushiki Kaisha Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030493A1 (en) * 1979-12-10 1981-06-17 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Display cell, in particular an electrolytic one, with porous barrier
FR2506978A1 (en) * 1981-05-27 1982-12-03 Commissariat Energie Atomique METHOD FOR MANUFACTURING A CELL HAVING A LIQUID MEDIUM AND CELL OBTAINED THEREBY
EP0067742A1 (en) * 1981-05-27 1982-12-22 Commissariat à l'Energie Atomique Method of making a liquid-filled cell, and cell made by this method

Also Published As

Publication number Publication date
DE2406624A1 (en) 1974-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse