PT97342A - Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques - Google Patents

Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques

Info

Publication number
PT97342A
PT97342A PT97342A PT9734291A PT97342A PT 97342 A PT97342 A PT 97342A PT 97342 A PT97342 A PT 97342A PT 9734291 A PT9734291 A PT 9734291A PT 97342 A PT97342 A PT 97342A
Authority
PT
Portugal
Prior art keywords
cutting
manufacture
display devices
liquid crystals
chemical resistant
Prior art date
Application number
PT97342A
Other languages
English (en)
Other versions
PT97342B (pt
Inventor
Claus Escher
Gerhard Illian
Norbert Rosch
Takamasa Harada
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 PT97342A publication Critical patent/PT97342A/pt
Publication of PT97342B publication Critical patent/PT97342B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Liquid Crystal Substances (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
PT97342A 1990-04-12 1991-04-11 Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques PT97342B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4011805A DE4011805A1 (de) 1990-04-12 1990-04-12 Verfahren zur herstellung einer schockstabilen fluessigkristall-schalt- und -anzeigevorrichtung

Publications (2)

Publication Number Publication Date
PT97342A true PT97342A (pt) 1993-05-31
PT97342B PT97342B (pt) 1998-08-31

Family

ID=6404252

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97342A PT97342B (pt) 1990-04-12 1991-04-11 Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques

Country Status (17)

Country Link
US (1) US5206751A (pt)
EP (1) EP0451820B1 (pt)
JP (1) JPH03296021A (pt)
CN (1) CN1055823A (pt)
AU (1) AU7429191A (pt)
CA (1) CA2040227A1 (pt)
CS (1) CS101691A3 (pt)
DE (2) DE4011805A1 (pt)
FI (1) FI911721A (pt)
HU (1) HUT56828A (pt)
IL (1) IL97818A0 (pt)
NO (1) NO911435L (pt)
PL (1) PL289847A1 (pt)
PT (1) PT97342B (pt)
RU (1) RU2002286C1 (pt)
TW (1) TW199923B (pt)
ZA (1) ZA912700B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012750A1 (de) * 1990-04-21 1991-10-24 Hoechst Ag Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit
US5702639A (en) * 1989-12-01 1997-12-30 Hoechst Aktiengesellschaft Use of complex ligands for ions in ferroelectric liquid-crystal mixtures
DE4023027A1 (de) * 1990-07-20 1992-01-23 Hoechst Ag Chirale alken-aryl-2,3-epoxyalkyl-ether und ihre verwendung in fluessigkristallinen mischungen
DE4100893A1 (de) * 1991-01-15 1992-07-16 Hoechst Ag Cyclische strukturelemente enthaltende orientierungsschichten
TW226994B (pt) * 1991-08-21 1994-07-21 Hoechst Ag
JPH05297376A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶ディスプレイ素子
JPH05297375A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶混合物およびこれを用いたディスプレイ素子
DE4221784A1 (de) * 1992-07-03 1994-01-05 Hoechst Ag Elektrische Adressierung von ferroelektrischen Flüssigkristalldisplays
DE4226556A1 (de) * 1992-08-11 1994-02-17 Hoechst Ag Modifizierter Polyzucker als Orientierungsschicht für Flüssigkristalldisplays
US5781266A (en) * 1993-09-27 1998-07-14 Matsushita Electric Industrial Co., Ltd. Ferroelectric liquid crystal display device and method for producing the same
US5417883A (en) * 1994-04-11 1995-05-23 Minnesota Mining And Manufacturing Company Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
EP0682098B1 (en) * 1994-04-14 2001-09-05 Canon Kabushiki Kaisha Liquid crystal composition, liquid crystal device and display method using the composition
GB2293889A (en) * 1994-10-03 1996-04-10 Sharp Kk Liquid crystal device and method of making a liquid crystal device
US5838414A (en) * 1995-12-30 1998-11-17 Samsung Display Devices Co., Ltd. LCD device with improved resilient adhesive spacers
JPH1124041A (ja) * 1997-06-30 1999-01-29 Toshiba Corp 液晶表示装置
TWI263834B (en) 2005-04-29 2006-10-11 Au Optronics Corp Liquid crystal display panel
JP5261881B2 (ja) * 2006-03-01 2013-08-14 株式会社リコー 液晶素子、光路偏向素子及び画像表示装置
JP5509586B2 (ja) * 2008-04-11 2014-06-04 Ｄｉｃ株式会社 強誘電性液晶組成物、及びそれを用いた表示素子
JP5495003B2 (ja) * 2008-04-11 2014-05-21 Ｄｉｃ株式会社 強誘電性液晶組成物、及びそれを用いた表示素子
KR102652817B1 (ko) * 2016-12-30 2024-04-01 엘지디스플레이 주식회사 접착 필름 및 이를 이용한 폴더블 표시 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114482A (en) * 1976-03-18 1977-09-26 Merck Patent Gmbh Liquid cryatal dielectric substance and manufacture
DE3908580A1 (de) * 1989-03-16 1990-09-20 Nokia Unterhaltungselektronik Fluessigkristallmischung und fluessigkristallzelle
JPH02311594A (ja) * 1989-05-27 1990-12-27 Mitsubishi Kasei Corp 液晶組成物および液晶素子
DE59008550D1 (de) * 1989-12-01 1995-03-30 Hoechst Ag Verwendung von komplexliganden für ionen in ferroelektrischen flüssigkristallmischungen.

Also Published As

Publication number Publication date
FI911721A0 (fi) 1991-04-10
TW199923B (pt) 1993-02-11
EP0451820B1 (de) 1996-02-07
HUT56828A (en) 1991-10-28
JPH03296021A (ja) 1991-12-26
PL289847A1 (en) 1991-11-04
DE59107368D1 (de) 1996-03-21
RU2002286C1 (ru) 1993-10-30
NO911435D0 (no) 1991-04-11
IL97818A0 (en) 1992-06-21
DE4011805A1 (de) 1991-10-17
PT97342B (pt) 1998-08-31
ZA912700B (en) 1991-12-24
AU7429191A (en) 1991-10-17
US5206751A (en) 1993-04-27
EP0451820A2 (de) 1991-10-16
CN1055823A (zh) 1991-10-30
NO911435L (no) 1991-10-14
CA2040227A1 (en) 1991-10-13
FI911721A (fi) 1991-10-13
EP0451820A3 (en) 1992-03-25
CS101691A3 (en) 1992-02-19

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930121

FG3A Patent granted, date of granting

Effective date: 19980505

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19991130