FR2191136A1 - - Google Patents

Info

Publication number
FR2191136A1
FR2191136A1 FR7323914A FR7323914A FR2191136A1 FR 2191136 A1 FR2191136 A1 FR 2191136A1 FR 7323914 A FR7323914 A FR 7323914A FR 7323914 A FR7323914 A FR 7323914A FR 2191136 A1 FR2191136 A1 FR 2191136A1
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.)
Granted
Application number
FR7323914A
Other languages
French (fr)
Other versions
FR2191136B1 (en
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.)
Electrovac AG
Original Assignee
Electrovac AG
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 Electrovac AG filed Critical Electrovac AG
Publication of FR2191136A1 publication Critical patent/FR2191136A1/fr
Application granted granted Critical
Publication of FR2191136B1 publication Critical patent/FR2191136B1/fr
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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G04G17/04—Mounting of electronic components
    • G04G17/045—Mounting of the display
    • 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)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7323914A 1972-07-03 1973-06-29 Expired FR2191136B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT571572A AT323249B (en) 1972-07-03 1972-07-03 LIQUID CRYSTAL CELL

Publications (2)

Publication Number Publication Date
FR2191136A1 true FR2191136A1 (en) 1974-02-01
FR2191136B1 FR2191136B1 (en) 1977-05-13

Family

ID=3578863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323914A Expired FR2191136B1 (en) 1972-07-03 1973-06-29

Country Status (5)

Country Link
AT (1) AT323249B (en)
DE (1) DE2333206B2 (en)
FR (1) FR2191136B1 (en)
GB (1) GB1381429A (en)
IT (1) IT986610B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382066A1 (en) * 1977-02-25 1978-09-22 Bbc Brown Boveri & Cie LIQUID CRYSTAL DISPLAY DEVICE AND PROCESS FOR ITS EMBODIMENT
EP0062289A2 (en) * 1981-03-31 1982-10-13 Hitachi, Ltd. Display panel
WO2008012461A2 (en) * 2006-07-28 2008-01-31 Saint-Gobain Glass France Active device having variable energy/optical properties

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548743C2 (en) * 1974-11-05 1984-11-22 Rca Corp., New York, N.Y. Method for sealing a liquid crystal cell
US4037930A (en) * 1976-04-05 1977-07-26 Hitachi, Ltd. Liquid crystal display cells
DE2807350C2 (en) * 1977-03-02 1983-01-13 Sharp K.K., Osaka Liquid crystal display device in a package with an integrated circuit
DE2735493C2 (en) * 1977-08-05 1981-10-15 Siemens AG, 1000 Berlin und 8000 München A method for manufacturing a liquid crystal cell and a liquid crystal cell manufactured thereafter
DE3310444C2 (en) * 1983-03-23 1986-05-07 Borg Instruments GmbH, 7537 Remchingen Multi-color liquid crystal display device
DE4113901A1 (en) * 1991-04-27 1992-10-29 Krone Ag MODULAR DISPLAY DEVICE MADE FROM LIQUID CRYSTAL CELLS

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240781A1 (en) * 1971-08-18 1973-02-22 Dainippon Toryo Kk ELECTRO-OPTICAL DEVICE
FR2157539A5 (en) * 1971-10-18 1973-06-01 North American Rockwell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240781A1 (en) * 1971-08-18 1973-02-22 Dainippon Toryo Kk ELECTRO-OPTICAL DEVICE
FR2157539A5 (en) * 1971-10-18 1973-06-01 North American Rockwell

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382066A1 (en) * 1977-02-25 1978-09-22 Bbc Brown Boveri & Cie LIQUID CRYSTAL DISPLAY DEVICE AND PROCESS FOR ITS EMBODIMENT
EP0062289A2 (en) * 1981-03-31 1982-10-13 Hitachi, Ltd. Display panel
EP0062289A3 (en) * 1981-03-31 1984-04-04 Hitachi, Ltd. Display panel
WO2008012461A2 (en) * 2006-07-28 2008-01-31 Saint-Gobain Glass France Active device having variable energy/optical properties
FR2904437A1 (en) * 2006-07-28 2008-02-01 Saint Gobain ACTIVE DEVICE HAVING VARIABLE ENERGY / OPTICAL PROPERTIES
WO2008012461A3 (en) * 2006-07-28 2008-03-13 Saint Gobain Active device having variable energy/optical properties
US8035882B2 (en) 2006-07-28 2011-10-11 Saint-Gobain Glass France Active device having variable energy/optical properties

Also Published As

Publication number Publication date
AT323249B (en) 1975-06-25
DE2333206B2 (en) 1979-07-12
FR2191136B1 (en) 1977-05-13
DE2333206A1 (en) 1974-01-24
IT986610B (en) 1975-01-30
GB1381429A (en) 1975-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse