JPS57133431A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS57133431A
JPS57133431A JP1909881A JP1909881A JPS57133431A JP S57133431 A JPS57133431 A JP S57133431A JP 1909881 A JP1909881 A JP 1909881A JP 1909881 A JP1909881 A JP 1909881A JP S57133431 A JPS57133431 A JP S57133431A
Authority
JP
Japan
Prior art keywords
liquid crystal
faces
insulating layers
crystal layer
electrode patterns
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
JP1909881A
Other languages
Japanese (ja)
Inventor
Kunio Hatano
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1909881A priority Critical patent/JPS57133431A/en
Publication of JPS57133431A publication Critical patent/JPS57133431A/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
    • G02F1/13439—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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To give many display functions to one liquid crystal display element without generating the deviation due to the direction of view by giving a multilayer structure through insulating layers only to electrodes provided on upper and lower plates and inputting signals to respective electrodes independently of each other. CONSTITUTION:The first pair of electrode patterns 1a and 1b are provided on main faces facing to each other of two parallel glass substrates 3a and 3b, and the second pair of electrode patterns 1c and 1d are provided through insulating layers 5a and 5b consisting of SiO2 or the like on them, and orientation treatment faces 2a and 2b are formed on faces where patterns 1c and 1d are provided, and torsional orientation is given to a liquid crystal 4 charged between these faces 2a and 2b. Thus, since only electrode patterns are duplicate and only insulating layers are added, the element is thinner in comparison with the case wherein the duplicate structure is given to the whole of the element including the liquid crystal layer and glass substrates, and the deviation due to the difference of height of the liquid crystal layer is not generated because of only one liquid crystal layer.
JP1909881A 1981-02-13 1981-02-13 Liquid crystal display element Pending JPS57133431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1909881A JPS57133431A (en) 1981-02-13 1981-02-13 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1909881A JPS57133431A (en) 1981-02-13 1981-02-13 Liquid crystal display element

Publications (1)

Publication Number Publication Date
JPS57133431A true JPS57133431A (en) 1982-08-18

Family

ID=11989991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1909881A Pending JPS57133431A (en) 1981-02-13 1981-02-13 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS57133431A (en)

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