FR2219478A1 - - Google Patents

Info

Publication number
FR2219478A1
FR2219478A1 FR7404601A FR7404601A FR2219478A1 FR 2219478 A1 FR2219478 A1 FR 2219478A1 FR 7404601 A FR7404601 A FR 7404601A FR 7404601 A FR7404601 A FR 7404601A FR 2219478 A1 FR2219478 A1 FR 2219478A1
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Withdrawn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
FR7404601A
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2219478A1 publication Critical patent/FR2219478A1/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Withdrawn legal-status Critical Current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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7404601A 1973-02-26 1974-02-12 Withdrawn FR2219478A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2208373A JPS49113597A (de) 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
FR2219478A1 true FR2219478A1 (de) 1974-09-20

Family

ID=12072972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404601A Withdrawn FR2219478A1 (de) 1973-02-26 1974-02-12

Country Status (3)

Country Link
JP (1) JPS49113597A (de)
DE (1) DE2406623A1 (de)
FR (1) FR2219478A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475861B1 (de) * 1990-09-10 1994-03-23 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'Ordonnance du 23 Septembre 1967) Immeuble Balzac Deckel aus Metall und Kunststoff für Dosen mit thermisch hergestellter Sollbruchstelle der Kunststoffschicht sowie Herstellungsverfahren dafür
EP0621502A1 (de) * 1993-04-23 1994-10-26 Seiko Instruments Inc. Elektrooptische Flüssigkristallvorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373152A (en) * 1976-12-10 1978-06-29 Epson Corp Liquid crystal display
CH634422A5 (de) * 1978-10-27 1983-01-31 Bbc Brown Boveri & Cie Anzeigeelement mit zwei planparallelen, durch abstandshalter in einem abstand voneinander gehaltenen platten.
JPS5770520A (en) * 1980-10-20 1982-05-01 Hitachi Ltd Liquid crystal element
CN104793404B (zh) * 2015-04-24 2018-09-11 合肥京东方光电科技有限公司 一种显示面板及其液晶显示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475861B1 (de) * 1990-09-10 1994-03-23 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'Ordonnance du 23 Septembre 1967) Immeuble Balzac Deckel aus Metall und Kunststoff für Dosen mit thermisch hergestellter Sollbruchstelle der Kunststoffschicht sowie Herstellungsverfahren dafür
EP0621502A1 (de) * 1993-04-23 1994-10-26 Seiko Instruments Inc. Elektrooptische Flüssigkristallvorrichtung
US5481388A (en) * 1993-04-23 1996-01-02 Seiko Instruments Inc. Liquid crystal electro-optical device having columnar glass fibers and glass balls in the sealing portion

Also Published As

Publication number Publication date
JPS49113597A (de) 1974-10-30
DE2406623A1 (de) 1974-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse