FR2383494A1 - Procede de fabrication de dispositifs a films de cristal liquide nematique - Google Patents

Procede de fabrication de dispositifs a films de cristal liquide nematique

Info

Publication number
FR2383494A1
FR2383494A1 FR7806680A FR7806680A FR2383494A1 FR 2383494 A1 FR2383494 A1 FR 2383494A1 FR 7806680 A FR7806680 A FR 7806680A FR 7806680 A FR7806680 A FR 7806680A FR 2383494 A1 FR2383494 A1 FR 2383494A1
Authority
FR
France
Prior art keywords
liquid crystal
gel
nematic liquid
film
manufacturing devices
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
FR7806680A
Other languages
English (en)
French (fr)
Other versions
FR2383494B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2383494A1 publication Critical patent/FR2383494A1/fr
Application granted granted Critical
Publication of FR2383494B1 publication Critical patent/FR2383494B1/fr
Granted 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR7806680A 1977-03-09 1978-03-08 Procede de fabrication de dispositifs a films de cristal liquide nematique Granted FR2383494A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772460057A SU697950A1 (ru) 1977-03-09 1977-03-09 Способ изготовлени жидкокристаллических устройств

Publications (2)

Publication Number Publication Date
FR2383494A1 true FR2383494A1 (fr) 1978-10-06
FR2383494B1 FR2383494B1 (enrdf_load_stackoverflow) 1981-11-20

Family

ID=20698453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806680A Granted FR2383494A1 (fr) 1977-03-09 1978-03-08 Procede de fabrication de dispositifs a films de cristal liquide nematique

Country Status (6)

Country Link
JP (1) JPS5439146A (enrdf_load_stackoverflow)
CH (1) CH624529GA3 (enrdf_load_stackoverflow)
DE (1) DE2809335C2 (enrdf_load_stackoverflow)
FR (1) FR2383494A1 (enrdf_load_stackoverflow)
NL (1) NL178629C (enrdf_load_stackoverflow)
SU (1) SU697950A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383192A3 (de) * 1989-02-11 1991-10-09 Nokia (Deutschland) GmbH Verfahren und Vorrichtung zum Herstellen von Flüssigkristallzellen
EP1843198A1 (en) * 2006-03-03 2007-10-10 Université Laval Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027571C2 (de) * 1980-07-21 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Flüssigkristallanzeige mit einer orientierenden und polarisierenden Schicht
GB2109123B (en) * 1981-09-14 1986-03-19 Sharp Kk Colour liquid crystal display devices
JPS6026303A (ja) * 1983-07-22 1985-02-09 Alps Electric Co Ltd 液晶表示装置の製造方法
DE3727945A1 (de) * 1986-08-22 1988-02-25 Ricoh Kk Fluessigkristallelement
DE3837828A1 (de) * 1988-11-08 1990-05-10 Nokia Unterhaltungselektronik Verfahren und vorrichtung zum beschichten einer substratplatte fuer einen flachen anzeigeschirm
DE3837827A1 (de) * 1988-11-08 1990-05-10 Nokia Unterhaltungselektronik Verfahren und vorrichtung zum beschichten einer substratplatte fuer einen flachen anzeigeschirm
RU2155978C2 (ru) * 1998-10-28 2000-09-10 ОПТИВА, Инк. Дихроичный поляризатор и способ его изготовления
US7015990B2 (en) 2000-04-24 2006-03-21 Nitto Denko Corporation Liquid crystal display including O-type and E-type polarizer
US6630289B1 (en) 2000-08-22 2003-10-07 The Hong Kong University Of Science And Technology Photo-patterned light polarizing films
JP2005284260A (ja) * 2004-03-02 2005-10-13 Mitsubishi Chemicals Corp 異方性有機膜およびその製造方法並びに偏光膜および偏光素子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873951A (en) * 1925-11-10 1932-08-30 Gen Electric Polarizers of light and a method of preparation
DE747882C (de) * 1938-09-09 1944-10-18 Dr Med Rudolf Degkwitz Verfahren zum Herstellen nicht-einkristalliner, polarisierender Flaechen
FR2135948A5 (enrdf_load_stackoverflow) * 1971-04-22 1972-12-22 Int Liquid Xtal Co
FR2261549A1 (enrdf_load_stackoverflow) * 1974-02-15 1975-09-12 Hoffmann La Roche
JPS5222898A (en) * 1975-08-14 1977-02-21 Toppan Printing Co Ltd Liquid crystal display unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135940A5 (enrdf_load_stackoverflow) * 1971-02-09 1972-12-22 Int Liquid Xtal Co

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873951A (en) * 1925-11-10 1932-08-30 Gen Electric Polarizers of light and a method of preparation
DE747882C (de) * 1938-09-09 1944-10-18 Dr Med Rudolf Degkwitz Verfahren zum Herstellen nicht-einkristalliner, polarisierender Flaechen
FR2135948A5 (enrdf_load_stackoverflow) * 1971-04-22 1972-12-22 Int Liquid Xtal Co
FR2261549A1 (enrdf_load_stackoverflow) * 1974-02-15 1975-09-12 Hoffmann La Roche
JPS5222898A (en) * 1975-08-14 1977-02-21 Toppan Printing Co Ltd Liquid crystal display unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 1, no. 86, page 1999E77, 11 août 1977 & JP-A-52 022898 (TOPPAN INSATSU K.K.)(21 février 1977) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383192A3 (de) * 1989-02-11 1991-10-09 Nokia (Deutschland) GmbH Verfahren und Vorrichtung zum Herstellen von Flüssigkristallzellen
EP0583015A1 (de) * 1989-02-11 1994-02-16 Nokia (Deutschland) GmbH Verfahren zur Blasenentfernung aus einer mit Flüssigkristallmaterial gefüllten Zelle
EP1843198A1 (en) * 2006-03-03 2007-10-10 Université Laval Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals

Also Published As

Publication number Publication date
NL178629B (nl) 1985-11-18
FR2383494B1 (enrdf_load_stackoverflow) 1981-11-20
DE2809335C2 (de) 1985-02-21
JPS5439146A (en) 1979-03-26
NL178629C (nl) 1986-04-16
SU697950A1 (ru) 1979-11-15
JPS6232459B2 (enrdf_load_stackoverflow) 1987-07-15
DE2809335A1 (de) 1978-09-21
NL7802569A (nl) 1978-09-12
CH624529GA3 (en) 1981-08-14
CH624529B (de)

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Legal Events

Date Code Title Description
ST Notification of lapse