CA1174388A - Dual trace electro-optic display - Google Patents

Dual trace electro-optic display

Info

Publication number
CA1174388A
CA1174388A CA000380683A CA380683A CA1174388A CA 1174388 A CA1174388 A CA 1174388A CA 000380683 A CA000380683 A CA 000380683A CA 380683 A CA380683 A CA 380683A CA 1174388 A CA1174388 A CA 1174388A
Authority
CA
Canada
Prior art keywords
electrode
display according
display
liquid crystal
electrodes
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.)
Expired
Application number
CA000380683A
Other languages
English (en)
French (fr)
Inventor
Ian A. Shanks
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of CA1174388A publication Critical patent/CA1174388A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/408—Two or three dimensional representation of measured values
    • 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
    • G02F1/134336—Matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA000380683A 1980-06-27 1981-06-26 Dual trace electro-optic display Expired CA1174388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8021073 1980-06-27
GB8021073 1980-06-27

Publications (1)

Publication Number Publication Date
CA1174388A true CA1174388A (en) 1984-09-11

Family

ID=10514367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000380683A Expired CA1174388A (en) 1980-06-27 1981-06-26 Dual trace electro-optic display

Country Status (5)

Country Link
EP (1) EP0054558A1 (ref)
JP (1) JPS57500848A (ref)
CA (1) CA1174388A (ref)
GB (1) GB2101786B (ref)
WO (1) WO1982000206A1 (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589733A (en) * 1984-06-29 1986-05-20 Energy Conversion Devices, Inc. Displays and subassemblies having improved pixel electrodes
US4690509A (en) * 1984-10-02 1987-09-01 Control Interface Company Limited Waveforms on a liquid crystal display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001794B (en) * 1977-07-26 1982-01-27 Secr Defence Method of and apparatus for displaying waveforms
JPS5846454Y2 (ja) * 1977-11-10 1983-10-22 シャープ株式会社 液晶表示装置の電極構造
US4346378A (en) * 1979-05-03 1982-08-24 National Research Development Corporation Double trace electro optic display

Also Published As

Publication number Publication date
WO1982000206A1 (en) 1982-01-21
EP0054558A1 (en) 1982-06-30
GB2101786B (en) 1984-05-10
GB2101786A (en) 1983-01-19
JPS57500848A (ref) 1982-05-13

Similar Documents

Publication Publication Date Title
EP0020027B1 (en) Apparatus for displaying two waveforms
US6281866B1 (en) Display device and a method of addressing a display device
US3981559A (en) Liquid crystal display
US4855724A (en) Color filter grouping for addressing matrixed display devices
CA1108323A (en) Method of and apparatus for displaying waveforms
CA1229687A (en) Electronic displays
US4668049A (en) Illumination for a scattering type liquid crystal display
JPH03501894A (ja) 多重アドレス指定液晶ディスプレイ及び液晶ディスプレイの多重アドレス指定方法
US6094249A (en) Spatial light modulator and display with reduced electrical connectivity requirement
US4509828A (en) Matrix display device with multiple screen electrodes
US4227193A (en) Method and apparatus for matrix addressing opto-electric displays
GB2323956A (en) Diffractive liquid crystal device
GB1591275A (en) Display device consisting of display elements adjoining one another
KR100587433B1 (ko) 인접한 열의 그룹에 대해 교대 주사 제어를 이용하여 매트릭스 디스플레이 스크린 상에 데이터를 디스플레이하기 위한 방법과 회로
CA1174388A (en) Dual trace electro-optic display
US5058996A (en) Liquid crystal display
EP0018070B1 (en) Analogue displays
US4326279A (en) Analogue displays
US4690509A (en) Waveforms on a liquid crystal display
GB1569680A (en) Liquid crystal display and control
EP1116208A1 (en) Unipolar driving of bistable cholesteric liquid crystal display
GB2050667A (en) Dual Waveform Display
EP0146578A1 (en) Optical panel
EP0113414A2 (en) Matrix-addressed smectic liquid crystal display device
JPS6261155B2 (ref)

Legal Events

Date Code Title Description
MKEX Expiry