CH624529GA3 - Process for the production of liquid-crystal cells - Google Patents

Process for the production of liquid-crystal cells Download PDF

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Publication number
CH624529GA3
CH624529GA3 CH251478A CH251478A CH624529GA3 CH 624529G A3 CH624529G A3 CH 624529GA3 CH 251478 A CH251478 A CH 251478A CH 251478 A CH251478 A CH 251478A CH 624529G A3 CH624529G A3 CH 624529GA3
Authority
CH
Switzerland
Prior art keywords
liquid
gel
production
film
crystal cells
Prior art date
Application number
CH251478A
Other languages
English (en)
Other versions
CH624529B (de
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
Publication of CH624529B publication Critical patent/CH624529B/de
Application filed filed Critical
Publication of CH624529GA3 publication Critical patent/CH624529GA3/xx

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH251478A 1977-03-09 1978-03-08 Process for the production of liquid-crystal cells CH624529GA3 (en)

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
CH624529B CH624529B (de)
CH624529GA3 true CH624529GA3 (en) 1981-08-14

Family

ID=20698453

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251478A CH624529GA3 (en) 1977-03-09 1978-03-08 Process for the production of liquid-crystal cells

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)

Families Citing this family (12)

* 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
DE3904126A1 (de) * 1989-02-11 1990-08-16 Nokia Unterhaltungselektronik Verfahren und vorrichtung zum herstellen von fluessigkristallzellen
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
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

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
DE2202555A1 (de) * 1971-02-09 1972-08-31 Int Liquid Xtal Co Fluessig-kristalline,nicht lineare Lichtmodulatoren,bei denen elektrische und magnetische Felder benutzt werden
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
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation

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
DE2202555A1 (de) * 1971-02-09 1972-08-31 Int Liquid Xtal Co Fluessig-kristalline,nicht lineare Lichtmodulatoren,bei denen elektrische und magnetische Felder benutzt werden
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
PATENT ABSTRACTS OF JAPAN, vol. 1, no. 86, 11 August 1977, Seite 1999E77, & JP - A - 52 022898 (TOPPAN INSATSU K.K.) (21-2-1977) *

Also Published As

Publication number Publication date
CH624529B (de)
FR2383494A1 (fr) 1978-10-06
NL178629B (nl) 1985-11-18
NL178629C (nl) 1986-04-16
DE2809335C2 (de) 1985-02-21
FR2383494B1 (enrdf_load_stackoverflow) 1981-11-20
SU697950A1 (ru) 1979-11-15
NL7802569A (nl) 1978-09-12
DE2809335A1 (de) 1978-09-21
JPS6232459B2 (enrdf_load_stackoverflow) 1987-07-15
JPS5439146A (en) 1979-03-26

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