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BR9612174A - Visor cristalino líquido e poliéter cristalino líquido reticulado ou ligeiramente - Google Patents

Visor cristalino líquido e poliéter cristalino líquido reticulado ou ligeiramente

Info

Publication number
BR9612174A
BR9612174A BR9612174A BR9612174A BR9612174A BR 9612174 A BR9612174 A BR 9612174A BR 9612174 A BR9612174 A BR 9612174A BR 9612174 A BR9612174 A BR 9612174A BR 9612174 A BR9612174 A BR 9612174A
Authority
BR
Brazil
Prior art keywords
liquid crystalline
molecular weight
slightly
retardation
range
Prior art date
Application number
BR9612174A
Other languages
English (en)
Inventor
Wit Paulus Pieter De
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR9612174A publication Critical patent/BR9612174A/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
    • C09K19/04—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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Networks Using Active Elements (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
  • Laminated Bodies (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9612174A 1995-12-22 1996-12-16 Visor cristalino líquido e poliéter cristalino líquido reticulado ou ligeiramente BR9612174A (pt)

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
BR9612174A true BR9612174A (pt) 1999-07-13

Family

ID=27236780

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612174A BR9612174A (pt) 1995-12-22 1996-12-16 Visor cristalino líquido e poliéter cristalino líquido reticulado ou ligeiramente

Country Status (19)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853437B1 (en) 1998-08-25 2005-02-08 Citizen Watch Co., Ltd. Liquid crystal display and method for manufacturing the same
EP1236069A1 (en) * 1999-11-19 2002-09-04 Dejima Tech B.V. Normally white super twisted nematic liquid crystal display
EP1156361A1 (en) * 2000-05-16 2001-11-21 Dejima Tech B.V. Reflective STN liquid crystal display
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
US7244798B2 (en) * 2002-10-01 2007-07-17 Nippon Oil Corporation (Meth) acrylic compound having an oxetanyl group and liquid crystal film produced by using same
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
WO2004063779A1 (ja) * 2003-01-10 2004-07-29 Nitto Denko Corporation 広帯域コレステリック液晶フィルム、その製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
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
DE69006570T2 (de) * 1989-10-18 1994-08-04 Philips Nv 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
CA2119484A1 (en) * 1993-03-25 1994-09-26 Toshihiro Ohnishi Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same
ATE186125T1 (de) * 1993-09-29 1999-11-15 Akzo Nobel Nv Verzögerungsschicht mit einer an die aktive flüssigkristalzelle angepassten dispersion
TW289769B (pt) * 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
JP4216328B2 (ja) * 1994-08-19 2009-01-28 デジマ テック ビー．ヴィ． 液晶ポリエーテル

Also Published As

Publication number Publication date
CN1205782A (zh) 1999-01-20
DE69613001D1 (de) 2001-06-28
HK1016273A1 (en) 1999-10-29
EA199800594A1 (ru) 1998-12-24
AU719031B2 (en) 2000-05-04
WO1997023805A1 (en) 1997-07-03
PL327231A1 (en) 1998-12-07
NO982851L (no) 1998-08-13
JP4054064B2 (ja) 2008-02-27
EP0868680A1 (en) 1998-10-07
KR19990076730A (ko) 1999-10-15
NO982851D0 (no) 1998-06-19
JP2000512768A (ja) 2000-09-26
NZ325285A (en) 1999-09-29
AU1376897A (en) 1997-07-17
EA000614B1 (ru) 1999-12-29
MX9805095A (es) 1998-10-31
ES2158373T3 (es) 2001-09-01
CZ196698A3 (cs) 1999-09-15
KR100425621B1 (ko) 2004-07-16
CA2241087A1 (en) 1997-07-03
EP0868680B1 (en) 2001-05-23
DE69613001T2 (de) 2001-11-08
US6088077A (en) 2000-07-11
CN1097744C (zh) 2003-01-01
ATE201514T1 (de) 2001-06-15
IL125013A0 (en) 1999-01-26

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law