JPS5716421A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5716421A
JPS5716421A JP9097780A JP9097780A JPS5716421A JP S5716421 A JPS5716421 A JP S5716421A JP 9097780 A JP9097780 A JP 9097780A JP 9097780 A JP9097780 A JP 9097780A JP S5716421 A JPS5716421 A JP S5716421A
Authority
JP
Japan
Prior art keywords
layer
thickness
substrate
liq
crystal
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
JP9097780A
Other languages
Japanese (ja)
Inventor
Yuji Okita
Shinobu Kadani
Konosuke Ikeda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP9097780A priority Critical patent/JPS5716421A/en
Publication of JPS5716421A publication Critical patent/JPS5716421A/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
    • G02F1/133345—Insulating layers

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To stabilize an electric current flowing between electrodes, to reduce the power consumption, to prevent a voltage drop due to a current reduction, and to obtain a stable display contrast by forming specified dielectric layers so as to attain perfect electrical insulation. CONSTITUTION:A transparent electrode 2 made of indium oxide or the like and having about 200Angstrom thickness is stuck to the inside of each transparent glass substrate 1, and a magnesium fluoride (MgF2) dielectric layer 3 is formed on the surfaces of the electrode 2 and the substrate 1 by vapor deposition in about 500Angstrom thickness. On the layer 3 an orienting layer 4 is formed. The layer 4 is obtd. by dipping the substrate 1 in a 1% soln. of octadecyltriethoxysilane and carrying out heat treatment at 150 deg.C for 1hr. It is a monomolecular layer having several Angstrom thickness. A liq. crystal layer 5 is composed of a nematic liq. crystal 6 with negative dielectric anisotropy and a small amount of a dichromatic dye 7.
JP9097780A 1980-07-02 1980-07-02 Liquid crystal display device Pending JPS5716421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9097780A JPS5716421A (en) 1980-07-02 1980-07-02 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9097780A JPS5716421A (en) 1980-07-02 1980-07-02 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5716421A true JPS5716421A (en) 1982-01-27

Family

ID=14013572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9097780A Pending JPS5716421A (en) 1980-07-02 1980-07-02 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5716421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635747A1 (en) * 1989-03-09 1995-01-25 Matsushita Electric Industrial Co., Ltd. Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635747A1 (en) * 1989-03-09 1995-01-25 Matsushita Electric Industrial Co., Ltd. Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof
US5515190A (en) * 1989-03-09 1996-05-07 Matsushita Electric Industrial Co., Ltd. Alignment film with long and short carbon chains absorbed silane with liquid crystal attached

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