ATE201514T1 - Temperatur-angepasste verzögerungsschicht - Google Patents

Temperatur-angepasste verzögerungsschicht

Info

Publication number
ATE201514T1
ATE201514T1 AT96944037T AT96944037T ATE201514T1 AT E201514 T1 ATE201514 T1 AT E201514T1 AT 96944037 T AT96944037 T AT 96944037T AT 96944037 T AT96944037 T AT 96944037T AT E201514 T1 ATE201514 T1 AT E201514T1
Authority
AT
Austria
Prior art keywords
molecular weight
liquid crystalline
retardation
range
comparable
Prior art date
Application number
AT96944037T
Other languages
English (en)
Inventor
Wit Paulus Pieter De
Stephen James Picken
Andre Steenbergen
Martin Bosma
Original Assignee
Dejima Tech Bv
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 Dejima Tech Bv filed Critical Dejima Tech Bv
Application granted granted Critical
Publication of ATE201514T1 publication Critical patent/ATE201514T1/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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3876—Polyoxyalkylene polymers
    • C09K19/388—Polyepoxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/08—Materials and properties glass transition temperature
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/21—Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/15—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Networks Using Active Elements (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT96944037T 1995-12-22 1996-12-16 Temperatur-angepasste verzögerungsschicht ATE201514T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP95203567 1995-12-22
EP96201247 1996-05-07
EP96202646 1996-09-23
PCT/EP1996/005747 WO1997023805A1 (en) 1995-12-22 1996-12-16 Temperature matched retardation layer

Publications (1)

Publication Number Publication Date
ATE201514T1 true ATE201514T1 (de) 2001-06-15

Family

ID=27236780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96944037T ATE201514T1 (de) 1995-12-22 1996-12-16 Temperatur-angepasste verzögerungsschicht

Country Status (19)

Country Link
US (1) US6088077A (de)
EP (1) EP0868680B1 (de)
JP (1) JP4054064B2 (de)
KR (1) KR100425621B1 (de)
CN (1) CN1097744C (de)
AT (1) ATE201514T1 (de)
AU (1) AU719031B2 (de)
BR (1) BR9612174A (de)
CA (1) CA2241087A1 (de)
CZ (1) CZ196698A3 (de)
DE (1) DE69613001T2 (de)
EA (1) EA000614B1 (de)
ES (1) ES2158373T3 (de)
IL (1) IL125013A0 (de)
MX (1) MX9805095A (de)
NO (1) NO982851L (de)
NZ (1) NZ325285A (de)
PL (1) PL327231A1 (de)
WO (1) WO1997023805A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000011516A1 (fr) 1998-08-25 2000-03-02 Citizen Watch Co., Ltd. Afficheur a cristaux liquide et son procede de fabrication
EP1236069A1 (de) * 1999-11-19 2002-09-04 Dejima Tech B.V. In ruhestellung weisse anzeigevorrichtung mit super-verdrillt nematischem flüssigkristall
EP1156361A1 (de) * 2000-05-16 2001-11-21 Dejima Tech B.V. Reflektierende STN-Flüssigkristallanzeige
WO2002017006A2 (en) * 2000-08-23 2002-02-28 Dejima Tech B.V. Single-polarizer, normally white reflective stn display
JP2002072211A (ja) * 2000-08-28 2002-03-12 Optrex Corp 液晶表示素子
EP1405850B1 (de) * 2002-10-01 2007-03-07 Nippon Oil Corporation (Meth)acrylverbindung mit einer Oxetanylgruppe und damit hergestellter Flüssigkristallfilm
EP1582893A1 (de) * 2003-01-10 2005-10-05 Nitto Denko Corporation Cholesterischer breitband-flüssigkristallfilm, prozess zu seinerherstellung, zirkularpolarisierende platte, linearpolarisierendes element,illuminator und flüssigkristallanzeige
JP4008358B2 (ja) * 2003-01-10 2007-11-14 日東電工株式会社 広帯域コレステリック液晶フィルムの製造方法
ES2379565T3 (es) * 2005-09-26 2012-04-27 Dejima Tech B.V. Polímeros de uretano-(met)acrilato), curables mediante radiación UV

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2777369B2 (ja) * 1987-11-25 1998-07-16 シャープ株式会社 液晶表示素子
JPH02101049A (ja) * 1988-10-05 1990-04-12 Idemitsu Kosan Co Ltd 液晶化合物及び液晶ポリマー
GB8912456D0 (en) * 1989-05-31 1989-07-19 Secr Defence Polymerisation of cyclic ether monomers capable of undergoing cationic oxonium ion ring-opening polymerisation
JP2662814B2 (ja) * 1989-06-06 1997-10-15 株式会社リコー 液晶性高分子の配向方法
JPH0750269B2 (ja) * 1989-07-19 1995-05-31 セイコーエプソン株式会社 液晶装置
EP0423881B1 (de) * 1989-10-18 1994-02-09 Koninklijke Philips Electronics N.V. Flüssigkristall-Wiedergabeanordnung
US5210630A (en) * 1989-10-18 1993-05-11 U.S. Philips Corporation Liquid-crystal display device
US5380459A (en) * 1990-04-20 1995-01-10 Ricoh Company, Ltd. Liquid crystal display device with improved viewing angle dependence of color
US5235008A (en) * 1990-08-03 1993-08-10 The Dow Chemical Company Polymer modified adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties
DE4206089A1 (de) * 1992-02-27 1993-09-02 Consortium Elektrochem Ind Optische elemente auf der basis fluessigkristalliner substanzen und ein verfahren zu ihrer herstellung
JP2952449B2 (ja) * 1992-06-03 1999-09-27 日石三菱株式会社 液晶表示素子用補償板の製造法
EP0617111B1 (de) * 1993-03-25 1997-09-17 Sumitomo Chemical Company Limited Optisch anisotropisches Material, Verfahren zur Herstellung, Verzögerungsplatte und flüssigkristalline Anzeige, die es verwendet
JPH09504382A (ja) * 1993-09-29 1997-04-28 アクゾ ノーベル ナムローゼ フェンノートシャップ 能動液晶セルに適合する分散を有する位相遅れ層
TW289769B (de) * 1994-04-22 1996-11-01 Sumitomo Chemical Co
JP3934692B2 (ja) * 1994-04-22 2007-06-20 住友化学株式会社 位相差フィルムとその製造方法および液晶表示装置
CA2195866A1 (en) * 1994-07-26 1996-02-08 Paulus Pieter De Wit Liquid-crystalline glasses
WO1996006145A1 (en) * 1994-08-19 1996-02-29 Akzo Nobel N.V. Liquid-crystalline polyethers

Also Published As

Publication number Publication date
DE69613001T2 (de) 2001-11-08
JP2000512768A (ja) 2000-09-26
NO982851L (no) 1998-08-13
BR9612174A (pt) 1999-07-13
WO1997023805A1 (en) 1997-07-03
EP0868680A1 (de) 1998-10-07
US6088077A (en) 2000-07-11
CA2241087A1 (en) 1997-07-03
HK1016273A1 (en) 1999-10-29
DE69613001D1 (de) 2001-06-28
KR19990076730A (ko) 1999-10-15
CZ196698A3 (cs) 1999-09-15
IL125013A0 (en) 1999-01-26
EA199800594A1 (ru) 1998-12-24
AU719031B2 (en) 2000-05-04
NO982851D0 (no) 1998-06-19
EP0868680B1 (de) 2001-05-23
EA000614B1 (ru) 1999-12-29
MX9805095A (es) 1998-10-31
PL327231A1 (en) 1998-12-07
JP4054064B2 (ja) 2008-02-27
CN1097744C (zh) 2003-01-01
AU1376897A (en) 1997-07-17
NZ325285A (en) 1999-09-29
CN1205782A (zh) 1999-01-20
ES2158373T3 (es) 2001-09-01
KR100425621B1 (ko) 2004-07-16

Similar Documents

Publication Publication Date Title
ATE201514T1 (de) Temperatur-angepasste verzögerungsschicht
KR970016661A (ko) 액정표시소자 및 그의 제조방법
FI962600A0 (fi) Kosteuden vaikutuksesta kovettuva, modifioidusta akryylipolymeeristä valmistettu tiivistysainekoostumus
KR970062770A (ko) 중합성 화합물 및 이를 사용한 액정 표시 소자
Stegemeyer et al. Ferroelectricity of induced smectic C* phases
KR960705254A (ko) 액티브 액정셀에 적합한 분산도를 갖는 지연층(retardation layer having a dispersion adapted to the active liquid-crystalline cell)
EP0295106A2 (de) Optisch aktives Polymer und Zusammensetzung von flüssigem Kristall, die dieses enthält
US5658492A (en) Smectic C liquid crystal composition and a liquid crystal display element
HK1042317A1 (zh) 結構規則物體，製作方法以及它的應用
Koden et al. Relationship Between Molecular Structure and Spontaneous Polarization for Optically Active Γ-Lactone Derivatives
KR960035084A (ko) 액정 표시 소자
KR940005977A (ko) 강유전성 액정 표시장치
KR960017820A (ko) 액정 조성물, 액정 소자 및 액정 표시 장치
Suto Viscometric behavior of mesomorphic ethyl cellulose solution in chloroform
Simova et al. Electrohydrodynamic instabilities in nematics with small positive anisotropy and smectic C order
JPS55127520A (en) Liquid crystal display element
Sakurai et al. Synthesis and properties of ferroelectric liquid crystals with large spontaneous polarizations
Urayama et al. Phase behavior of a nematic liquid crystal in polybutadiene networks
Mio et al. Solvent activities in solutions of star and linear poly (ethylene oxide) and polystyrene
KR910008464A (ko) 그레이 스케일(grey scale)을 갖는 액정 디바이스
KR960029440A (ko) 액정 조성물, 액정 소자 및 액정 장치
JPH0232308B2 (de)
CN108659859B (zh) 具有正介电各向异性的液晶组合物及其显示器件
KR950032239A (ko) 광학활성 테트라히드로피란유도체, 그것을 함유하는 액정조성물 및 액정소자
JPH0219156B2 (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties