WO2000052521A3 - Element decoratif - Google Patents

Element decoratif Download PDF

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Publication number
WO2000052521A3
WO2000052521A3 PCT/EP2000/001880 EP0001880W WO0052521A3 WO 2000052521 A3 WO2000052521 A3 WO 2000052521A3 EP 0001880 W EP0001880 W EP 0001880W WO 0052521 A3 WO0052521 A3 WO 0052521A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
decorative element
dye
liquid crystal
chain polymers
Prior art date
Application number
PCT/EP2000/001880
Other languages
German (de)
English (en)
Other versions
WO2000052521A2 (fr
Inventor
Gerhard Schmidmayer
Siegfried Mueller
Klaus Vornhof
Gregoire Witz
Markus Kerkhoff
Original Assignee
Bayerische Motoren Werke Ag
Delphi Tech Inc
Gerhard Schmidmayer
Siegfried Mueller
Klaus Vornhof
Gregoire Witz
Markus Kerkhoff
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 Bayerische Motoren Werke Ag, Delphi Tech Inc, Gerhard Schmidmayer, Siegfried Mueller, Klaus Vornhof, Gregoire Witz, Markus Kerkhoff filed Critical Bayerische Motoren Werke Ag
Priority to EP00910775A priority Critical patent/EP1230580A2/fr
Publication of WO2000052521A2 publication Critical patent/WO2000052521A2/fr
Publication of WO2000052521A3 publication Critical patent/WO2000052521A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
    • 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
    • G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/13725—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 guest-host interaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Cosmetics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

L'invention concerne un élément décoratif (1) pour la décoration intérieure d'un véhicule automobile, qui comporte une couche support colorée (2) munie d'une cellule à cristaux liquides (4) dont la couche polymérique (7) est constituée de polymères à chaîne latérale sur lesquels sont fixés des colorants (8). La modification de l'orientation des chaînes supports des polymères à chaîne latérale modifie la teinte mélangée issue de la nuance de la couche support (2) et des colorants (8). On obtient ainsi un élément décoratif (1) de structure simple et économique, grâce auquel l'utilisateur d'un véhicule peut modifier individuellement la couleur de l'intérieur de son véhicule.
PCT/EP2000/001880 1999-03-04 2000-03-03 Element decoratif WO2000052521A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00910775A EP1230580A2 (fr) 1999-03-04 2000-03-03 Element decoratif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999109471 DE19909471A1 (de) 1999-03-04 1999-03-04 Dekorelement
DE19909471.3 1999-03-04

Publications (2)

Publication Number Publication Date
WO2000052521A2 WO2000052521A2 (fr) 2000-09-08
WO2000052521A3 true WO2000052521A3 (fr) 2002-06-06

Family

ID=7899667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/001880 WO2000052521A2 (fr) 1999-03-04 2000-03-03 Element decoratif

Country Status (3)

Country Link
EP (1) EP1230580A2 (fr)
DE (1) DE19909471A1 (fr)
WO (1) WO2000052521A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909472B4 (de) * 1999-03-04 2011-03-10 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Ansteuerung eines Dekorelements
DE10109008C2 (de) 2001-02-23 2003-03-27 Webasto Vehicle Sys Int Gmbh Fahrzeugdach mit Beleuchtungselement
DE102007019685A1 (de) * 2007-04-24 2008-10-30 Continental Automotive Gmbh Innenraum für ein Kraftfahrzeug
GB201019213D0 (en) * 2010-11-12 2010-12-29 R2Tek Llc Decorative tile
DE102012024516A1 (de) 2012-12-14 2013-07-11 Daimler Ag Instrumententafel für ein Fahrzeug, Baukastensystem für eine Instrumententafel eines Fahrzeugs sowie Verfahren zum Anzeigen von Information in einem Fahrzeug
ES2645407B1 (es) * 2016-05-02 2018-09-17 Pirtle Eric Lee Sistema decorativo de interiores de vehículos
FR3054293B1 (fr) * 2016-07-13 2019-06-28 Valeo Vision Dispositif d’eclairage et/ou de signalisation pour vehicule avec effet de lumiere defilante
DE102016222426A1 (de) 2016-11-15 2018-05-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Anpassung einer Innenraumstimmung eines Kraftfahrzeugs
FR3065688B1 (fr) * 2017-04-27 2021-01-08 Faurecia Interieur Ind Ensemble de garnissage
FR3076508B1 (fr) * 2018-01-11 2020-01-31 Faurecia Interieur Industrie Element de garnissage a aspect modifiable
IT201800001117A1 (it) * 2018-01-16 2019-07-16 Fca Italy Spa Personalizzazione di interni autoveicolistici attraverso interfacce utente autoveicolistiche
CN111114158A (zh) * 2018-10-31 2020-05-08 比亚迪股份有限公司 板材及其制备方法、电子设备
WO2021011536A1 (fr) 2019-07-15 2021-01-21 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Composant intérieur de véhicule

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838372A1 (de) * 1988-11-11 1990-05-17 Walter Dr Moll Geraet zum erzeugen dekorativer und/oder informativer flaechendarstellungen
WO1991009745A1 (fr) * 1987-03-17 1991-07-11 Makow David M Dispositifs d'affichage a cristaux liquides
DE4119385A1 (de) * 1990-06-12 1991-12-19 Olympus Optical Co Optisches element
EP0523256A1 (fr) * 1991-02-05 1993-01-20 Sumitomo Electric Industries, Ltd. Dispositif d'affichage a cristaux liquides, fabrication et utilisation dudit dispositif
WO1995008786A1 (fr) * 1993-09-22 1995-03-30 Central Research Laboratories Limited Materiau colore

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222974C3 (de) * 1972-05-10 1978-06-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bildspeicherschirm mit einer Mischung aus cholesterischen und nematischen Flüssigkristallen
US3941901A (en) * 1974-02-15 1976-03-02 Hoffmann-La Roche Inc. Surface alignment method for liquid crystal cells and production of polarizers therefor
DE3110048A1 (de) * 1981-03-16 1982-09-30 Consortium für elektrochemische Industrie GmbH, 8000 München "fluessigkristalline phasen aufweisende zusammensetzungen auf basis cyclischer organopolysiloxane, ihre herstellung und deren verwendung"
DE3119459A1 (de) * 1981-05-15 1982-12-09 Consortium für elektrochemische Industrie GmbH, 8000 München Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane
CA1268271C (fr) * 1987-11-06 1990-04-24 Afficheurs et indicateurs electro-optiques a animation
DE3743833A1 (de) * 1987-12-23 1989-07-06 Merck Patent Gmbh Amphiphile hemicyanine
DE3808430A1 (de) * 1988-03-14 1989-09-28 Consortium Elektrochem Ind Fluessigkristalline polymere mit chromophoren seitengruppen
DE3837936A1 (de) * 1988-11-09 1990-05-10 Merck Patent Gmbh Lateral substituierte mesogene seitenkettenpolymere
DE3942663A1 (de) * 1989-12-22 1991-06-27 Gao Ges Automation Org Datentraeger mit einem fluessigkristall-sicherheitselement
KR0147616B1 (ko) * 1994-12-30 1998-09-15 윤종용 열방성 측쇄형 액정고분자 및 이를 배향막으로서 채용한 액정표시소자

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009745A1 (fr) * 1987-03-17 1991-07-11 Makow David M Dispositifs d'affichage a cristaux liquides
DE3838372A1 (de) * 1988-11-11 1990-05-17 Walter Dr Moll Geraet zum erzeugen dekorativer und/oder informativer flaechendarstellungen
DE4119385A1 (de) * 1990-06-12 1991-12-19 Olympus Optical Co Optisches element
EP0523256A1 (fr) * 1991-02-05 1993-01-20 Sumitomo Electric Industries, Ltd. Dispositif d'affichage a cristaux liquides, fabrication et utilisation dudit dispositif
WO1995008786A1 (fr) * 1993-09-22 1995-03-30 Central Research Laboratories Limited Materiau colore

Also Published As

Publication number Publication date
EP1230580A2 (fr) 2002-08-14
WO2000052521A2 (fr) 2000-09-08
DE19909471A1 (de) 2000-09-07

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