CH632367B - Cellule d'affichage electro-optique passif. - Google Patents

Cellule d'affichage electro-optique passif.

Info

Publication number
CH632367B
CH632367B CH293480A CH293480A CH632367B CH 632367 B CH632367 B CH 632367B CH 293480 A CH293480 A CH 293480A CH 293480 A CH293480 A CH 293480A CH 632367 B CH632367 B CH 632367B
Authority
CH
Switzerland
Prior art keywords
passive electro
display cell
screen
optical display
display
Prior art date
Application number
CH293480A
Other languages
English (en)
French (fr)
Other versions
CH632367GA3 (enExample
Inventor
Eric Saurer
Yves Ruedin
Claude Laesser
Original Assignee
Asulab Sa
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 of CH632367B publication Critical patent/CH632367B/fr
Application filed by Asulab Sa filed Critical Asulab Sa
Priority to CH293480A priority Critical patent/CH632367B/fr
Priority to GB8110053A priority patent/GB2074356B/en
Priority to DE3114856A priority patent/DE3114856C2/de
Priority to JP5446581A priority patent/JPS56158321A/ja
Priority to FR8107735A priority patent/FR2480952A1/fr
Publication of CH632367GA3 publication Critical patent/CH632367GA3/fr

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
    • G02F1/134327—Segmented, e.g. alpha numeric display
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Substances (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CH293480A 1980-04-16 1980-04-16 Cellule d'affichage electro-optique passif. CH632367B (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH293480A CH632367B (fr) 1980-04-16 1980-04-16 Cellule d'affichage electro-optique passif.
GB8110053A GB2074356B (en) 1980-04-16 1981-03-31 Passive electro-optic display cell
DE3114856A DE3114856C2 (de) 1980-04-16 1981-04-09 Passive elektro-optische Anzeigezelle mit Flüssigkristallschicht
JP5446581A JPS56158321A (en) 1980-04-16 1981-04-13 Passive electro-optical display battery
FR8107735A FR2480952A1 (fr) 1980-04-16 1981-04-15 Cellule d'affichage electro-optique passif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293480A CH632367B (fr) 1980-04-16 1980-04-16 Cellule d'affichage electro-optique passif.

Publications (2)

Publication Number Publication Date
CH632367B true CH632367B (fr)
CH632367GA3 CH632367GA3 (enExample) 1982-10-15

Family

ID=4244914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293480A CH632367B (fr) 1980-04-16 1980-04-16 Cellule d'affichage electro-optique passif.

Country Status (5)

Country Link
JP (1) JPS56158321A (enExample)
CH (1) CH632367B (enExample)
DE (1) DE3114856C2 (enExample)
FR (1) FR2480952A1 (enExample)
GB (1) GB2074356B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650637GA3 (enExample) * 1980-12-22 1985-08-15
EP0081308A1 (en) * 1981-12-04 1983-06-15 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal display devices
US4631865A (en) * 1982-11-11 1986-12-30 Toyoda Jidosha Kabushiki Kaisha Construction of door in motor vehicle
JPS59124430A (ja) * 1982-12-29 1984-07-18 Toyota Motor Corp 自動車のドア構造
JPS6025520U (ja) * 1983-07-29 1985-02-21 トヨタ自動車株式会社 自動車のドア構造
US4547042A (en) * 1983-08-05 1985-10-15 At&T Information Systems Inc. Liquid crystal display with electrode shielding another electrode
YU44866B (en) * 1983-09-09 1991-04-30 Inst Stefan Jozef Matrix lcd with an internal reflector and a measuring net
JPS60102125U (ja) * 1983-12-19 1985-07-12 トヨタ自動車株式会社 自動車のドア構造
US4731951A (en) * 1983-12-26 1988-03-22 Toyota Jidosha Kabushiki Kaisha Vehicle door structure
US4647156A (en) * 1984-04-12 1987-03-03 Casio Computer Co., Ltd. Liquid crystal device
GB9310190D0 (en) * 1993-05-18 1993-06-30 Negretti Aviat Ltd Display system
KR100247818B1 (ko) * 1995-09-26 2000-03-15 손욱 액정 표시 장치
FI104658B (fi) 1997-05-26 2000-03-15 Nokia Mobile Phones Ltd Kahden näytön näyttöjärjestely ja päätelaite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647280A (en) * 1969-11-06 1972-03-07 Rca Corp Liquid crystal display device
JPS5376152A (en) * 1976-12-18 1978-07-06 Eiwa Tetsukou Kk Wire rod getting device at wire draw bench
JPS5425750A (en) * 1977-07-28 1979-02-26 Citizen Watch Co Ltd Liquid crystal display device
US4137524A (en) * 1977-09-28 1979-01-30 Optel Corporation Reversible printing display

Also Published As

Publication number Publication date
DE3114856A1 (de) 1982-01-21
FR2480952A1 (fr) 1981-10-23
JPS56158321A (en) 1981-12-07
CH632367GA3 (enExample) 1982-10-15
GB2074356A (en) 1981-10-28
DE3114856C2 (de) 1984-07-26
GB2074356B (en) 1983-11-09

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Legal Events

Date Code Title Description
PL Patent ceased