JPS56138716A - Liquid crystal element - Google Patents

Liquid crystal element

Info

Publication number
JPS56138716A
JPS56138716A JP4114880A JP4114880A JPS56138716A JP S56138716 A JPS56138716 A JP S56138716A JP 4114880 A JP4114880 A JP 4114880A JP 4114880 A JP4114880 A JP 4114880A JP S56138716 A JPS56138716 A JP S56138716A
Authority
JP
Japan
Prior art keywords
plates
electrode
film
hydrocarbon
sealed
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
JP4114880A
Other languages
Japanese (ja)
Inventor
Ryujiro Muto
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP4114880A priority Critical patent/JPS56138716A/en
Publication of JPS56138716A publication Critical patent/JPS56138716A/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

Landscapes

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

Abstract

PURPOSE:To obtain a fine display by overcoating the surface of each electrode plate of a liq. crystal element with a polyimide film and subjecting the film to vertical orientation by treating with a hydrocarbon alkoxysilylammnoium salt to prevent the electrode part from being made prominent. CONSTITUTION:The surface of an electrode plate having a patterned electrode is coated with polyimide varnish, dried, and heat treated to form a polyimide film. An alcoholic soln. of a hydrocarbon alkoxysilylammonium salt such as octadecyldimethyl[3-(trimethoxysilyl)-propyl]ammoniumchloride is then applied to the film and cured. Such electrode plates are superposed and sealed, and a cholesteric- nematic phase transition type liq. crystal or the like is sealed up into the space between the plates. Thus, the plates are prevented from being made prominent owing to the refractive index difference between the plates and substrate glass, they are well joined to the vertically orienting agent, and a stable display device with high visual recognizability is obtd.
JP4114880A 1980-04-01 1980-04-01 Liquid crystal element Pending JPS56138716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4114880A JPS56138716A (en) 1980-04-01 1980-04-01 Liquid crystal element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4114880A JPS56138716A (en) 1980-04-01 1980-04-01 Liquid crystal element

Publications (1)

Publication Number Publication Date
JPS56138716A true JPS56138716A (en) 1981-10-29

Family

ID=12600326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4114880A Pending JPS56138716A (en) 1980-04-01 1980-04-01 Liquid crystal element

Country Status (1)

Country Link
JP (1) JPS56138716A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247334A (en) * 1986-04-21 1987-10-28 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62250417A (en) * 1986-04-23 1987-10-31 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62265621A (en) * 1986-05-13 1987-11-18 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62269117A (en) * 1986-05-16 1987-11-21 Stanley Electric Co Ltd Vertical orientation-treatment of liquid crystal display element
JP2007308034A (en) * 2006-05-18 2007-11-29 Toyota Motor Corp Automobile carrying fuel gas tank
US7570333B2 (en) * 2003-10-30 2009-08-04 International Business Machines Corporation Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247334A (en) * 1986-04-21 1987-10-28 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62250417A (en) * 1986-04-23 1987-10-31 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62265621A (en) * 1986-05-13 1987-11-18 Stanley Electric Co Ltd Production of liquid crystal display element
JPS62269117A (en) * 1986-05-16 1987-11-21 Stanley Electric Co Ltd Vertical orientation-treatment of liquid crystal display element
US7570333B2 (en) * 2003-10-30 2009-08-04 International Business Machines Corporation Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer
US8018560B2 (en) 2003-10-30 2011-09-13 International Business Machines Corporation Method and system for improving ion beam alignment for liquid crystal displays by forming an alignment layer over grooved surface profile
JP2007308034A (en) * 2006-05-18 2007-11-29 Toyota Motor Corp Automobile carrying fuel gas tank

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