CA1021449A - Liquid-crystal cell and a method for its manufacture - Google Patents

Liquid-crystal cell and a method for its manufacture

Info

Publication number
CA1021449A
CA1021449A CA208,604A CA208604A CA1021449A CA 1021449 A CA1021449 A CA 1021449A CA 208604 A CA208604 A CA 208604A CA 1021449 A CA1021449 A CA 1021449A
Authority
CA
Canada
Prior art keywords
manufacture
liquid
crystal cell
crystal
cell
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
Application number
CA208,604A
Other versions
CA208604S (en
Inventor
Meinolph Kaufmann
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1021449A publication Critical patent/CA1021449A/en
Expired 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
    • 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 
    • G02F1/13—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
    • G02F1/1345—Conductors connecting electrodes to cell terminals

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)
CA208,604A 1973-09-07 1974-09-06 Liquid-crystal cell and a method for its manufacture Expired CA1021449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1286573A CH557071A (en) 1973-09-07 1973-09-07 METHOD FOR MANUFACTURING LIQUID CRYSTAL CELLS, AFTER-MANUFACTURING LIQUID CRYSTAL CELLS AND APPLICATION OF LIQUID CRYSTAL CELLS AS DISPLAY ELEMENTS.

Publications (1)

Publication Number Publication Date
CA1021449A true CA1021449A (en) 1977-11-22

Family

ID=4387103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,604A Expired CA1021449A (en) 1973-09-07 1974-09-06 Liquid-crystal cell and a method for its manufacture

Country Status (7)

Country Link
JP (1) JPS5112798A (en)
AT (1) AT335531B (en)
CA (1) CA1021449A (en)
CH (1) CH557071A (en)
DE (1) DE2350000C2 (en)
FR (1) FR2243485B3 (en)
GB (1) GB1478327A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028044C1 (en) * 1980-07-24 1981-10-08 Vdo Adolf Schindling Ag, 6000 Frankfurt Solderable layer system
DE3110978C2 (en) * 1981-03-20 1984-07-26 Vdo Adolf Schindling Ag, 6000 Frankfurt Solderable layer system
JPS57161882A (en) * 1981-03-31 1982-10-05 Hitachi Ltd Display body panel
JPS5834433A (en) * 1981-08-25 1983-02-28 Optrex Corp Electro-optical element of high reliability and its production
JPS61223878A (en) * 1985-03-29 1986-10-04 三菱電機株式会社 Display unit
JP2608997B2 (en) * 1991-02-08 1997-05-14 日立建機株式会社 Drive control device for hydraulic construction machinery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307522B (en) * 1970-12-21 1973-05-25 Electrovac Liquid crystal cell and process for their manufacture
DE2264702C3 (en) * 1971-08-18 1978-08-31 Dai Nippon Toryo K.K., Osaka (Japan) Liquid crystal element

Also Published As

Publication number Publication date
DE2350000C2 (en) 1983-08-25
FR2243485B3 (en) 1977-06-17
ATA686574A (en) 1976-07-15
AT335531B (en) 1977-03-10
JPS571808B2 (en) 1982-01-13
CH557071A (en) 1974-12-13
DE2350000A1 (en) 1975-03-20
JPS5112798A (en) 1976-01-31
GB1478327A (en) 1977-06-29
FR2243485A1 (en) 1975-04-04

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