JPS5687020A - Production of liquid crystal orientation film - Google Patents

Production of liquid crystal orientation film

Info

Publication number
JPS5687020A
JPS5687020A JP16369479A JP16369479A JPS5687020A JP S5687020 A JPS5687020 A JP S5687020A JP 16369479 A JP16369479 A JP 16369479A JP 16369479 A JP16369479 A JP 16369479A JP S5687020 A JPS5687020 A JP S5687020A
Authority
JP
Japan
Prior art keywords
water
soluble polymer
liquid crystal
crystal orientation
organic
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
JP16369479A
Other languages
Japanese (ja)
Inventor
Kaname Miyazawa
Bunkichi Nakamura
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP16369479A priority Critical patent/JPS5687020A/en
Publication of JPS5687020A publication Critical patent/JPS5687020A/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
    • G02F1/1337—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
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)

Abstract

PURPOSE:To produce patterned liquid crystal orientation films of high moisture resistance and stability with ease by coating a water-soluble polymer on the lead terminals and upper and lower conducting parts on electrode substrates then coating an org. solvent contg. organic metals thereon and drying the same. CONSTITUTION:Paste contg. a water-soluble polymer is coated on the shaded parts including the lead terminal parts 1 and upper, lower conducting parts 2 of electrode substrates by a screen printing method or the like and is then dried, whereby the films of the water-soluble polymer for mask are formed. Next, these are immersed in an org. solvent contg. organic metals and are pulled up at an equal speed. After they are dried, they are baked, whereby the orientation films of >=50Angstrom decomposed of organic silane and organic titanium or a mixture of both are formed. The above- mentioned water-soluble polymer for mask is removed by water or alkali, whereby the liquid crystal orientation films are produced.
JP16369479A 1979-12-17 1979-12-17 Production of liquid crystal orientation film Pending JPS5687020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16369479A JPS5687020A (en) 1979-12-17 1979-12-17 Production of liquid crystal orientation film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16369479A JPS5687020A (en) 1979-12-17 1979-12-17 Production of liquid crystal orientation film

Publications (1)

Publication Number Publication Date
JPS5687020A true JPS5687020A (en) 1981-07-15

Family

ID=15778822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16369479A Pending JPS5687020A (en) 1979-12-17 1979-12-17 Production of liquid crystal orientation film

Country Status (1)

Country Link
JP (1) JPS5687020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802740A (en) * 1985-02-13 1989-02-07 Canon Kabushiki Kaisha Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802740A (en) * 1985-02-13 1989-02-07 Canon Kabushiki Kaisha Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide

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