JPS56121016A - Liquid-crystal cell - Google Patents

Liquid-crystal cell

Info

Publication number
JPS56121016A
JPS56121016A JP2440380A JP2440380A JPS56121016A JP S56121016 A JPS56121016 A JP S56121016A JP 2440380 A JP2440380 A JP 2440380A JP 2440380 A JP2440380 A JP 2440380A JP S56121016 A JPS56121016 A JP S56121016A
Authority
JP
Japan
Prior art keywords
conductive film
transparent
substrate
film
transparent conductive
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.)
Granted
Application number
JP2440380A
Other languages
Japanese (ja)
Other versions
JPH0157330B2 (en
Inventor
Shinichi Kanzaki
Fumiaki Funada
Shigehira Minezaki
Hisashi Kamiide
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP2440380A priority Critical patent/JPS56121016A/en
Priority to GB8033228A priority patent/GB2064804B/en
Priority to US06/197,575 priority patent/US4422730A/en
Priority to DE3039529A priority patent/DE3039529C2/en
Publication of JPS56121016A publication Critical patent/JPS56121016A/en
Publication of JPH0157330B2 publication Critical patent/JPH0157330B2/ja
Granted 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To ravel out the defect in display that a pattern electrode is seen floating while no electric field is applied, by forming at least the pattern electrode of a transparent conductive film and by providing a transparent conductive film, which is as thick as the said conductive film and has nearly equal refractive index, at some part on a substrate other than the conductive film. CONSTITUTION:The pattern electrode of at least either transparent substrate 1-1 is made of transparent conductive film 2-1 of film thickness d1. At the other part of substrate 1-1, transparent insulating film 3 having a nearly equal refractive index to that of film 2-1 and thickness d1 is formed. On films 2-1 and 3, and the surface of transparent conductive film 2-2 on the other transparent substrate 1-2, an orientation controlling treatment in mutually perpendicular directions is carried out. Two polarizing plates 7-1 and 7-2 are so provided that their polarization axes cross both orientation treatment direction of substrates 1-1 and 1-2 at right angles. This liquid-crystal cell 6 has not the pattern display part seen floating while no electric field is applied and the distinct and excellent-contrast display can be obtained when an electric field is applied.
JP2440380A 1979-10-18 1980-02-27 Liquid-crystal cell Granted JPS56121016A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2440380A JPS56121016A (en) 1980-02-27 1980-02-27 Liquid-crystal cell
GB8033228A GB2064804B (en) 1979-10-18 1980-10-15 Liquid crystal display device and the manufacture method thereof
US06/197,575 US4422730A (en) 1979-10-18 1980-10-16 Liquid crystal display device and the manufacturing method thereof
DE3039529A DE3039529C2 (en) 1979-10-18 1980-10-20 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2440380A JPS56121016A (en) 1980-02-27 1980-02-27 Liquid-crystal cell

Publications (2)

Publication Number Publication Date
JPS56121016A true JPS56121016A (en) 1981-09-22
JPH0157330B2 JPH0157330B2 (en) 1989-12-05

Family

ID=12137193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2440380A Granted JPS56121016A (en) 1979-10-18 1980-02-27 Liquid-crystal cell

Country Status (1)

Country Link
JP (1) JPS56121016A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214621A (en) * 1985-07-12 1987-01-23 Seiko Epson Corp Liquid crystal display device
JPS62239124A (en) * 1986-04-10 1987-10-20 Sharp Corp Liquid crystal display element
WO2012089847A3 (en) * 2010-12-31 2012-10-18 Barco N.V. Stability and visibility of a display device comprising an at least transparent sensor used for real-time measurements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539136A (en) * 1976-07-09 1978-01-27 Ebauches Sa Passive electroooptical display tube and method of producing same
JPS5373999A (en) * 1976-12-14 1978-06-30 Seiko Epson Corp Display body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539136A (en) * 1976-07-09 1978-01-27 Ebauches Sa Passive electroooptical display tube and method of producing same
JPS5373999A (en) * 1976-12-14 1978-06-30 Seiko Epson Corp Display body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214621A (en) * 1985-07-12 1987-01-23 Seiko Epson Corp Liquid crystal display device
JPS62239124A (en) * 1986-04-10 1987-10-20 Sharp Corp Liquid crystal display element
WO2012089847A3 (en) * 2010-12-31 2012-10-18 Barco N.V. Stability and visibility of a display device comprising an at least transparent sensor used for real-time measurements

Also Published As

Publication number Publication date
JPH0157330B2 (en) 1989-12-05

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