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JPS56122009A - Electrode substrate for liquid crystal display element and its production - Google Patents

Electrode substrate for liquid crystal display element and its production

Info

Publication number
JPS56122009A
JPS56122009A JP2521680A JP2521680A JPS56122009A JP S56122009 A JPS56122009 A JP S56122009A JP 2521680 A JP2521680 A JP 2521680A JP 2521680 A JP2521680 A JP 2521680A JP S56122009 A JPS56122009 A JP S56122009A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
nonelectrode
display device
thickness
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
JP2521680A
Other languages
Japanese (ja)
Inventor
Makoto Honda
Koji Kuroda
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2521680A priority Critical patent/JPS56122009A/en
Publication of JPS56122009A publication Critical patent/JPS56122009A/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
    • G02F1/133371—Cells with varying thickness of the liquid crystal layer
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13731—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition
    • G02F1/13737—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition in liquid crystals doped with a pleochroic dye

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (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 avoid the cloudiness which is easily caused at a nonelectrode part in a liquid crystal display device that utilizes a transposition between the cholesteric phase and the nematic phase, by forming a projected part of an insulating film on the nonelectrode part of the substrate. CONSTITUTION:A phase transposition type liquid crystal display device is formed by holding the cholesteric-nematic liquid crystal 4 between the substrates 1 and 1' (3, 3': vertical orientation agent layer) that contain the electrodes 2 and 2' on each surface. In such display device, the projected parts 7 and 7' made of the insulating film and having 0.1-5mu thickness are provided to the nonelectrode part on the substrate 1 and 1'. The thickness of the convex part is set at about 1/5-1/2 of the thickness of the cell (liquid crystal layer), i.e. about 0.5-10mu usually.
JP2521680A 1980-03-03 1980-03-03 Electrode substrate for liquid crystal display element and its production Pending JPS56122009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2521680A JPS56122009A (en) 1980-03-03 1980-03-03 Electrode substrate for liquid crystal display element and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2521680A JPS56122009A (en) 1980-03-03 1980-03-03 Electrode substrate for liquid crystal display element and its production

Publications (1)

Publication Number Publication Date
JPS56122009A true JPS56122009A (en) 1981-09-25

Family

ID=12159756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2521680A Pending JPS56122009A (en) 1980-03-03 1980-03-03 Electrode substrate for liquid crystal display element and its production

Country Status (1)

Country Link
JP (1) JPS56122009A (en)

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