NO895181D0 - Ferroelektrisk flytendekrystall-bryter- og fremvisningselement med redusert optisk hysterese. - Google Patents

Ferroelektrisk flytendekrystall-bryter- og fremvisningselement med redusert optisk hysterese.

Info

Publication number
NO895181D0
NO895181D0 NO895181A NO895181A NO895181D0 NO 895181 D0 NO895181 D0 NO 895181D0 NO 895181 A NO895181 A NO 895181A NO 895181 A NO895181 A NO 895181A NO 895181 D0 NO895181 D0 NO 895181D0
Authority
NO
Norway
Prior art keywords
hysterese
display element
reduced optical
crystal switch
fluid crystal
Prior art date
Application number
NO895181A
Other languages
English (en)
Other versions
NO895181L (no
Inventor
Claus Escher
Hans-Rolf Duebal
Mikio Murakami
Gerhard Illian
Dieter Ohlendorf
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO895181D0 publication Critical patent/NO895181D0/no
Publication of NO895181L publication Critical patent/NO895181L/no

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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
NO89895181A 1988-12-22 1989-12-21 Ferroelektrisk flytendekrystall-bryter- og fremvisningselement med redusert optisk hysterese. NO895181L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883843228 DE3843228A1 (de) 1988-12-22 1988-12-22 Ferroelektrisches fluessigkristall-schalt- und anzeige-element mit verminderter optischer hysterese

Publications (2)

Publication Number Publication Date
NO895181D0 true NO895181D0 (no) 1989-12-21
NO895181L NO895181L (no) 1990-06-25

Family

ID=6369845

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89895181A NO895181L (no) 1988-12-22 1989-12-21 Ferroelektrisk flytendekrystall-bryter- og fremvisningselement med redusert optisk hysterese.

Country Status (4)

Country Link
EP (1) EP0374865A3 (no)
JP (1) JPH02221929A (no)
DE (1) DE3843228A1 (no)
NO (1) NO895181L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925970A1 (de) * 1989-08-05 1991-02-07 Hoechst Ag Elektrisch leitfaehige polymere und ihre verwendung als orientierungsschicht in fluessigkristall-schalt- und -anzeigeelementen
US5327272A (en) * 1991-03-27 1994-07-05 Canon Kabushiki Kaisha Optical modulation element
ATE206532T1 (de) * 1992-07-30 2001-10-15 Canon Kk Flüssigkristall-anzeigevorrichtung
GB2350368B (en) * 1999-05-27 2004-03-17 Agency Ind Science Techn Unsymmetrical dioxazine compound, dichroic dye, liquid crystal composition, and liquid crystal display element
US6753047B1 (en) * 1999-06-10 2004-06-22 Ppg Industries Ohio, Inc. Electrodes for liquid crystal cells
DE19933843B4 (de) 1999-07-20 2005-02-17 Robert Bosch Gmbh Eine Schicht, die elektrisch leitfähiges, transparentes Material enthält, ein Verfahren zur Herstellung einer solchen Schicht und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256787A (en) * 1978-05-03 1981-03-17 Massachusetts Institute Of Technology Orientation of ordered liquids and their use in devices
JPS6157924A (ja) * 1984-08-29 1986-03-25 Canon Inc 液晶プリンタヘツド
JPH0711632B2 (ja) * 1986-11-25 1995-02-08 キヤノン株式会社 カイラルスメクチック液晶素子の電圧印加方法

Also Published As

Publication number Publication date
DE3843228A1 (de) 1990-06-28
EP0374865A2 (de) 1990-06-27
EP0374865A3 (de) 1990-10-24
JPH02221929A (ja) 1990-09-04
NO895181L (no) 1990-06-25

Similar Documents

Publication Publication Date Title
DE68923929T2 (de) Flüssigkristall-Anzeige.
DE69215769T2 (de) Flüssigkristallanzeigeelement
DE69020288T2 (de) Flüssigkristallanzeigeelement.
DE68925197D1 (de) Flüssigkristallanzeigeanordnung
DE68915325D1 (de) Flüssigkristallanzeigevorrichtung.
DE68906608T2 (de) Fluessigkristall-anzeigevorrichtung.
DE68914860T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68917704D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE3886198T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE69217741T2 (de) Flüssigkeitskristall-Anzeigeelement
DE68915257T2 (de) Flüssigkristallanzeige.
DE68915524T2 (de) Flüssigkristallanzeigevorrichtung.
DE68915414D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE59009675D1 (de) Bistabile ferroelektrische Flüssigkristallanzeige.
DE68922369T2 (de) Ferroelektrisches Flüssigkristallelement.
NO895181D0 (no) Ferroelektrisk flytendekrystall-bryter- og fremvisningselement med redusert optisk hysterese.
DE3889036D1 (de) Flüssigkristall-Anzeigeelement.
DE3883384T2 (de) Flüssigkristallzusammensetzung und anzeigeelement.
DE3880183D1 (de) Fluessigkristall-anzeigeelement.
DE69008951T2 (de) Ferroelektrisches Flüssigkristallelement.
DE68913217T2 (de) Flüssigkristallanzeige-Vorrichtungen.
DE68905445T2 (de) Ferroelektrische fluessigkristallzusammensetzung und anzeigeelement.
KR890019702U (ko) 액정 표시 소자
KR900012841U (ko) 칼라 액정 표시 소자
KR900010520U (ko) 액정 표시장치