JPS56158321A - Passive electro-optical display battery - Google Patents

Passive electro-optical display battery

Info

Publication number
JPS56158321A
JPS56158321A JP5446581A JP5446581A JPS56158321A JP S56158321 A JPS56158321 A JP S56158321A JP 5446581 A JP5446581 A JP 5446581A JP 5446581 A JP5446581 A JP 5446581A JP S56158321 A JPS56158321 A JP S56158321A
Authority
JP
Japan
Prior art keywords
passive electro
screen
optical display
display battery
display
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.)
Pending
Application number
JP5446581A
Other languages
Japanese (ja)
Inventor
Sore Eritsuku
Riyuudan Ibu
Rese Kuroodo
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.)
ASHIYURABU SA
Original Assignee
ASHIYURABU 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 date
Application filed by ASHIYURABU SA filed Critical ASHIYURABU SA
Publication of JPS56158321A publication Critical patent/JPS56158321A/en
Pending 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
    • G02F1/1343—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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

A passive electro-optic display cell comprises a layer of passive electro- optic material, e.g. liquid crystal (4), between two parallel plates (1, 2), on the inner face of each of which is a set of control electrodes (7, 11) and a screen-electrode (9, 13) separated by an insulating layer (8, 12). The screen-electrodes (9, 13) and the insulating layers (8, 12) are apertured (10, 14) opposite the corresponding control electrodes (7, 11), allowing alternative or simultaneous display of two sets of information contained in the control electrode-screen combination on the respective plates, the display being either positive or negative. <IMAGE>
JP5446581A 1980-04-16 1981-04-13 Passive electro-optical display battery Pending JPS56158321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293480A CH632367B (en) 1980-04-16 1980-04-16 PASSIVE ELECTRO-OPTICAL DISPLAY CELL.

Publications (1)

Publication Number Publication Date
JPS56158321A true JPS56158321A (en) 1981-12-07

Family

ID=4244914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5446581A Pending JPS56158321A (en) 1980-04-16 1981-04-13 Passive electro-optical display battery

Country Status (5)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494337A (en) * 1982-12-29 1985-01-22 Toyota Tidosha Kabushiki Kaisha Construction of door in motor vehicle
US4631865A (en) * 1982-11-11 1986-12-30 Toyoda Jidosha Kabushiki Kaisha Construction of door in motor vehicle
US4691476A (en) * 1983-12-19 1987-09-08 Toyota Jidosha Kabushiki Kaisha Vehicle door structure
US4697386A (en) * 1983-07-29 1987-10-06 Toyota Jidosha Kabushiki Kaisha Construction of door in motor vehicle
US4731951A (en) * 1983-12-26 1988-03-22 Toyota Jidosha Kabushiki Kaisha Vehicle door structure

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150854C2 (en) * 1980-12-22 1985-12-12 Casio Computer Co., Ltd., Tokio/Tokyo Liquid crystal display device
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
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
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 (en) * 1995-09-26 2000-03-15 손욱 Lcd device
FI104658B (en) 1997-05-26 2000-03-15 Nokia Mobile Phones Ltd Display arrangement and terminal with two displays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137524A (en) * 1977-09-28 1979-01-30 Optel Corporation Reversible printing display
JPS5425750A (en) * 1977-07-28 1979-02-26 Citizen Watch Co Ltd Liquid crystal display device
JPS546494B2 (en) * 1976-12-18 1979-03-29

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546494B2 (en) * 1976-12-18 1979-03-29
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631865A (en) * 1982-11-11 1986-12-30 Toyoda Jidosha Kabushiki Kaisha Construction of door in motor vehicle
US4494337A (en) * 1982-12-29 1985-01-22 Toyota Tidosha Kabushiki Kaisha Construction of door in motor vehicle
US4697386A (en) * 1983-07-29 1987-10-06 Toyota Jidosha Kabushiki Kaisha Construction of door in motor vehicle
US4691476A (en) * 1983-12-19 1987-09-08 Toyota Jidosha Kabushiki Kaisha Vehicle door structure
US4731951A (en) * 1983-12-26 1988-03-22 Toyota Jidosha Kabushiki Kaisha Vehicle door structure

Also Published As

Publication number Publication date
CH632367B (en)
CH632367GA3 (en) 1982-10-15
GB2074356A (en) 1981-10-28
DE3114856C2 (en) 1984-07-26
FR2480952A1 (en) 1981-10-23
GB2074356B (en) 1983-11-09
DE3114856A1 (en) 1982-01-21

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