AT368296B - Verfahren zur herstellung einer eine fluessigkristall-(fk-)schicht homoeotrop orientierenden schicht - Google Patents

Verfahren zur herstellung einer eine fluessigkristall-(fk-)schicht homoeotrop orientierenden schicht

Info

Publication number
AT368296B
AT368296B AT0361978A AT361978A AT368296B AT 368296 B AT368296 B AT 368296B AT 0361978 A AT0361978 A AT 0361978A AT 361978 A AT361978 A AT 361978A AT 368296 B AT368296 B AT 368296B
Authority
AT
Austria
Prior art keywords
layer
homoeotrop
producing
liquid crystal
orienting
Prior art date
Application number
AT0361978A
Other languages
English (en)
Other versions
ATA361978A (de
Original Assignee
Vdo Schindling
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 Vdo Schindling filed Critical Vdo Schindling
Publication of ATA361978A publication Critical patent/ATA361978A/de
Application granted granted Critical
Publication of AT368296B publication Critical patent/AT368296B/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

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)
AT0361978A 1977-05-20 1978-05-18 Verfahren zur herstellung einer eine fluessigkristall-(fk-)schicht homoeotrop orientierenden schicht AT368296B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2722900A DE2722900C3 (de) 1977-05-20 1977-05-20 Verfahren zur Herstellung einer eine Flüssigkristallschicht homöotrop orientierenden, Siliciumoxid enthaltenden Schicht

Publications (2)

Publication Number Publication Date
ATA361978A ATA361978A (de) 1982-01-15
AT368296B true AT368296B (de) 1982-09-27

Family

ID=6009509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0361978A AT368296B (de) 1977-05-20 1978-05-18 Verfahren zur herstellung einer eine fluessigkristall-(fk-)schicht homoeotrop orientierenden schicht

Country Status (6)

Country Link
US (1) US4256377A (de)
JP (1) JPS53144768A (de)
AT (1) AT368296B (de)
CH (1) CH627558A5 (de)
DE (1) DE2722900C3 (de)
GB (1) GB1597749A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758640A (en) * 1980-09-26 1982-04-08 Sumitomo Chem Co Ltd Hydroxycyclopentenone and its preparation
JPS5730816A (en) * 1980-07-31 1982-02-19 Alps Electric Co Ltd Liquid crystal electrode substrate
GB2082341A (en) * 1980-08-18 1982-03-03 Standard Telephones Cables Ltd Aligning liquid crystal layers
JPS5762027A (en) * 1980-10-02 1982-04-14 Alps Electric Co Ltd Transparent insulating film and paste for forming transparent insulating film
JPS5763511A (en) * 1980-10-03 1982-04-17 Alps Electric Co Ltd Insulated film and paste for production of sand film
JPS5763510A (en) * 1980-10-03 1982-04-17 Alps Electric Co Ltd Insulated film and paste for production of sand film
JPS5764212A (en) * 1980-10-07 1982-04-19 Alps Electric Co Ltd Insulating film and paste for forming insulating film
JPS5768822A (en) * 1980-10-16 1982-04-27 Alps Electric Co Ltd Insulating film and paste for forming said film
JPS5768821A (en) * 1980-10-16 1982-04-27 Alps Electric Co Ltd Insulating film and paste forming said film
DE3138373A1 (de) * 1981-09-26 1983-04-07 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrooptisches anzeigeelement sowie verfahren zum herstellen elektrooptischer anzeigeelemente
US4802740A (en) * 1985-02-13 1989-02-07 Canon Kabushiki Kaisha Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide
US5011267A (en) * 1986-10-14 1991-04-30 Hughes Aircraft Company Method for tilted alignment of liquid crystals with improved photostability
US4917472A (en) * 1988-03-14 1990-04-17 Hughes Aircraft Company Light valves with positive dielectric anisotropy liquid crystal and highly tilted off-perpendicular surface alignment, and associated operating method
JP3127542B2 (ja) * 1992-01-14 2001-01-29 日産化学工業株式会社 液晶表示素子絶縁被膜形成用塗布液
US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
JPH06337416A (ja) * 1993-04-02 1994-12-06 Alps Electric Co Ltd 液晶素子の配向膜及びその製造方法
JP3195172B2 (ja) * 1994-09-21 2001-08-06 アルプス電気株式会社 液晶表示素子およびその製造方法
US6519018B1 (en) 1998-11-03 2003-02-11 International Business Machines Corporation Vertically aligned liquid crystal displays and methods for their production
WO2003093898A1 (en) * 2002-04-30 2003-11-13 University Of Central Florida Transflective liquid crystal display with partial switching

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938242A (en) * 1973-09-27 1976-02-17 Rca Corporation Fabrication of liquid crystal devices
CH604198A5 (de) * 1975-09-02 1978-08-31 Siemens Ag
GB1557199A (en) * 1976-01-06 1979-12-05 Standard Telephones Cables Ltd Liquid crystal display cells

Also Published As

Publication number Publication date
JPS53144768A (en) 1978-12-16
CH627558A5 (de) 1982-01-15
DE2722900A1 (de) 1978-11-23
DE2722900C3 (de) 1979-11-08
ATA361978A (de) 1982-01-15
GB1597749A (en) 1981-09-09
DE2722900B2 (de) 1979-03-15
US4256377A (en) 1981-03-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee