JPS56135825A - Substrate for liquid crystal display device and its manufucture - Google Patents

Substrate for liquid crystal display device and its manufucture

Info

Publication number
JPS56135825A
JPS56135825A JP3822380A JP3822380A JPS56135825A JP S56135825 A JPS56135825 A JP S56135825A JP 3822380 A JP3822380 A JP 3822380A JP 3822380 A JP3822380 A JP 3822380A JP S56135825 A JPS56135825 A JP S56135825A
Authority
JP
Japan
Prior art keywords
liq
crystal
substrate
display device
crystal display
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
JP3822380A
Other languages
Japanese (ja)
Other versions
JPS593729B2 (en
Inventor
Tatsuo Uchida
Toru Tejima
Masanobu Wada
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP55038223A priority Critical patent/JPS593729B2/en
Publication of JPS56135825A publication Critical patent/JPS56135825A/en
Publication of JPS593729B2 publication Critical patent/JPS593729B2/en
Expired 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE:To improve the orienting properties of a liq. crystal by forming a liq. crystal orienting film made of specified polymer on the surface of a substrate for a liq. crystal display device contacting with the crystal to provide long-term stability in place of silane. CONSTITUTION:A soln. of polyacrylonitrile or polyvinyl alcohol is applied to the surface of a substrate for a liq. crystal display device contacting with a liq. crtyatal, and the solvent is removed by evaporation. The resulting film is then heat treated at the m.p. of polyvinyl alcohol or a temp. slightly above the m.p. in case of polyvinyl alcohol to form a liq. crystal orienting film. Thus, the stability of liq. crystal orientation can be increased.
JP55038223A 1980-03-27 1980-03-27 Substrate for liquid crystal display device and manufacturing method thereof Expired JPS593729B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55038223A JPS593729B2 (en) 1980-03-27 1980-03-27 Substrate for liquid crystal display device and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55038223A JPS593729B2 (en) 1980-03-27 1980-03-27 Substrate for liquid crystal display device and manufacturing method thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11518083A Division JPS5962833A (en) 1983-06-28 1983-06-28 Substrate for liquid crystal display and its production

Publications (2)

Publication Number Publication Date
JPS56135825A true JPS56135825A (en) 1981-10-23
JPS593729B2 JPS593729B2 (en) 1984-01-25

Family

ID=12519298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55038223A Expired JPS593729B2 (en) 1980-03-27 1980-03-27 Substrate for liquid crystal display device and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JPS593729B2 (en)

Also Published As

Publication number Publication date
JPS593729B2 (en) 1984-01-25

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