IT982484B - Schermo indicatore a cristallo liquido - Google Patents

Schermo indicatore a cristallo liquido

Info

Publication number
IT982484B
IT982484B IT2058773A IT2058773A IT982484B IT 982484 B IT982484 B IT 982484B IT 2058773 A IT2058773 A IT 2058773A IT 2058773 A IT2058773 A IT 2058773A IT 982484 B IT982484 B IT 982484B
Authority
IT
Italy
Prior art keywords
liquid crystal
crystal indicator
indicator screen
screen
liquid
Prior art date
Application number
IT2058773A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT982484B publication Critical patent/IT982484B/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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Geometry (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)
IT2058773A 1972-02-23 1973-02-20 Schermo indicatore a cristallo liquido IT982484B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208565 DE2208565A1 (de) 1972-02-23 1972-02-23 Fluessigkristallanzeigeschirm

Publications (1)

Publication Number Publication Date
IT982484B true IT982484B (it) 1974-10-21

Family

ID=5836855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2058773A IT982484B (it) 1972-02-23 1973-02-20 Schermo indicatore a cristallo liquido

Country Status (7)

Country Link
BE (1) BE795880A (Direct)
DE (1) DE2208565A1 (Direct)
FR (1) FR2173554A5 (Direct)
GB (1) GB1425263A (Direct)
IT (1) IT982484B (Direct)
LU (1) LU67068A1 (Direct)
NL (1) NL7302493A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152998A (en) * 1978-05-24 1979-12-01 Seiko Epson Corp Matrix electrode structure
DE3524085A1 (de) * 1985-07-05 1987-01-08 Vdo Schindling Fluessigkristallzelle

Also Published As

Publication number Publication date
GB1425263A (en) 1976-02-18
FR2173554A5 (Direct) 1973-10-05
NL7302493A (Direct) 1973-08-27
BE795880A (fr) 1973-06-18
DE2208565A1 (de) 1973-08-30
LU67068A1 (Direct) 1973-05-03

Similar Documents

Publication Publication Date Title
IT997834B (it) Valvola luminosa a cristallo liquido
SE401872B (sv) Vetskekristallbildskerm
NL7409684A (nl) Weergeefinrichting met vloeibare kristallen.
NL7415006A (nl) Vloeibare-kristalweergeefinrichting.
BR7301050D0 (pt) Borrifador de liquido
NL162485B (nl) Weergeefinrichting met een vloeibaar kristal.
HK30679A (en) A liquid crystal display system
CH548082A (de) Fluessigkristall-bildspeicherschirm.
IT1065227B (it) Indicatore a cristallo liquido
SE394755B (sv) Indikeringsanordning med flytande kristaller
IT944202B (it) Dispositivo di visualizzazione a opistallo liquido
IT985866B (it) Visualizzatore a cristalli liquidi
CH556078A (de) Fluessigkristall-anzeigevorrichtung.
NL7400448A (nl) Vloeibaar kristal weergeefinrichting.
HK43576A (en) Liquid crystal display device
IT987850B (it) Complesso di visualizzazione a cristalli liquidi
NL7412633A (nl) Bestuurbare weergeefinrichting met een vloei- kristal.
CH544983A (de) Flüssigkristall-Anzeigevorrichtung
IT1028338B (it) Schermo indicatore a cristallo liquido com disposizione mutipla di elettrodi
MY7800069A (en) Liquid crystal display device
AT323249B (de) Flüssigkristallzelle
MY7700022A (en) Liquid crystal display device
AR206687A1 (es) Dispositivo electro-optico a cristal liquido
IT1039335B (it) Dispositivi a cristallo liquido
IT1068930B (it) Indicatore a cristallo liquido