IT947225B - Cella a cristallo liquido - Google Patents

Cella a cristallo liquido

Info

Publication number
IT947225B
IT947225B IT2011772A IT2011772A IT947225B IT 947225 B IT947225 B IT 947225B IT 2011772 A IT2011772 A IT 2011772A IT 2011772 A IT2011772 A IT 2011772A IT 947225 B IT947225 B IT 947225B
Authority
IT
Italy
Prior art keywords
liquid crystal
crystal cell
cell
liquid
crystal
Prior art date
Application number
IT2011772A
Other languages
English (en)
Original Assignee
Electrovac
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 filed Critical Electrovac
Application granted granted Critical
Publication of IT947225B publication Critical patent/IT947225B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Joining Of Glass To Other Materials (AREA)
IT2011772A 1971-02-04 1972-02-02 Cella a cristallo liquido IT947225B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT94671A AT305392B (de) 1971-02-04 1971-02-04 Flüssigkristallzelle

Publications (1)

Publication Number Publication Date
IT947225B true IT947225B (it) 1973-05-21

Family

ID=3503471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2011772A IT947225B (it) 1971-02-04 1972-02-02 Cella a cristallo liquido

Country Status (5)

Country Link
AT (1) AT305392B (it)
DE (1) DE2124151C2 (it)
FR (1) FR2124368B1 (it)
GB (1) GB1337552A (it)
IT (1) IT947225B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526097B2 (it) * 1972-03-14 1977-02-18
AT314628B (de) * 1972-07-03 1974-04-10 Elektrovac Fabrikation Elektro Flüssigkristallzelle
DE2436658C2 (de) * 1974-07-30 1976-10-14 Siemens Ag Fluessigkristall-anzeigeschirm
DE2534783C2 (de) * 1974-08-14 1983-05-05 Kabushiki Kaisha Seikosha, Tokyo Elektrooptische Anzeigeeinrichtung
DE2462991C2 (de) * 1974-12-16 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Flüssigkristallanzeige zur Wiedergabe von bewegten Bildern
NO149261B (no) * 1980-11-12 Norsk Lcd A.S., Optisk display-celle og fremgangsmaate ved fremstilling av denne.
DE3047227A1 (de) * 1980-12-16 1982-07-15 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fluessigkristallzelle
DE3049092A1 (de) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Zelle fuer ein elektrooptisches anzeigeelement und verfahren zu ihrer herstellung
DE3208604A1 (de) * 1982-03-10 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer grossflaechigen fluessigkristall-anzeigezelle

Also Published As

Publication number Publication date
GB1337552A (en) 1973-11-14
DE2124151C2 (de) 1981-10-08
FR2124368B1 (it) 1975-10-24
DE2124151A1 (de) 1972-08-17
AT305392B (de) 1973-02-26
FR2124368A1 (it) 1972-09-22

Similar Documents

Publication Publication Date Title
IT966367B (it) Perfezionamento nei dispositivi di presentazione a cristallo liquido
IT945029B (it) Cella elettrochimica
CH557568A (de) Fluessigkristallzelle.
IT997834B (it) Valvola luminosa a cristallo liquido
NL7609933A (nl) Vloeibaar kristal-cel.
IT1080301B (it) Cella indicatrice a cristallo liquido
SE401872B (sv) Vetskekristallbildskerm
NL162485C (nl) Weergeefinrichting met een vloeibaar kristal.
SE430189B (sv) Icke-vattenhaltig elektrokemisk cell
IT1065227B (it) Indicatore a cristallo liquido
IT1017491B (it) Cella elettrocromica simmetrica
IT944003B (it) Cella a cristallo liquido e proce dimento per la sua fabbricazione
CA1003204A (en) Liquid crystal cell
IT986611B (it) Cella elettrodica a liquido cri stallino
IT947225B (it) Cella a cristallo liquido
IT970819B (it) Dispositivo di prevaporizzazione di carburante liquido
AT323249B (de) Flüssigkristallzelle
IT970900B (it) Procedimento per l esercizio di una cellula a cristallo liquido
IT991533B (it) Separatore gas liquido
IT1039335B (it) Dispositivi a cristallo liquido
CA957756A (en) Liquid crystal cells
AR206687A1 (es) Dispositivo electro-optico a cristal liquido
IT990813B (it) Cella a cristallo liquido e metodo di fabbricazione della stessa
IT1068930B (it) Indicatore a cristallo liquido
AT314628B (de) Flüssigkristallzelle