BR0006821A - Folhas compostas, com propriedades óticas eletricamente comutáveis, de materiais de suporte de difusores de luz - Google Patents

Folhas compostas, com propriedades óticas eletricamente comutáveis, de materiais de suporte de difusores de luz

Info

Publication number
BR0006821A
BR0006821A BR0006821-7A BR0006821A BR0006821A BR 0006821 A BR0006821 A BR 0006821A BR 0006821 A BR0006821 A BR 0006821A BR 0006821 A BR0006821 A BR 0006821A
Authority
BR
Brazil
Prior art keywords
optical properties
support materials
light diffuser
composite sheets
electrically switchable
Prior art date
Application number
BR0006821-7A
Other languages
English (en)
Inventor
Friedrich Georg Schmidt
Original Assignee
Creavis Tech & Innovation Gmbh
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 Creavis Tech & Innovation Gmbh filed Critical Creavis Tech & Innovation Gmbh
Publication of BR0006821A publication Critical patent/BR0006821A/pt

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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
    • G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/1677—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • G02F1/1681—Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/16755—Substrates

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Laminated Bodies (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)

Abstract

Patente de Invenção: <B>"FOLHAS COMPOSTAS, COM PROPRIEDADES óTICAS ELETRICAMENTE COMUTáVEIS, DE MATERIAIS DE SUPORTE DIFUSORES DE LUZ"<D>. A invenção refere-se a folhas compostas com propriedades óticas eletricamente comutáveis, formadas de dois eletrodos de difusão e uma folha de microcompartimentos com cavidades, que contêm partículas eletroforeticamente móveis em um líquido de suspensão, sendo que a folha de microcompartimentos consiste em um material difusor de luz. As folhas compostas com propriedades ópticas eletricamente comutáveis podem ser usadas como quadros de anúncio, monitores de computadores ou telas de vídeo planas.
BR0006821-7A 1999-06-16 2000-05-05 Folhas compostas, com propriedades óticas eletricamente comutáveis, de materiais de suporte de difusores de luz BR0006821A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19927359A DE19927359A1 (de) 1999-06-16 1999-06-16 Elektrophoretische Displays aus lichtstreuenden Trägermaterialien
PCT/DE2000/001455 WO2000077571A1 (de) 1999-06-16 2000-05-05 Verbundfolien mit elektrisch schaltbaren optischen eigenschaften aus lichtstreuenden trägermaterialien

Publications (1)

Publication Number Publication Date
BR0006821A true BR0006821A (pt) 2001-06-05

Family

ID=7911368

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006821-7A BR0006821A (pt) 1999-06-16 2000-05-05 Folhas compostas, com propriedades óticas eletricamente comutáveis, de materiais de suporte de difusores de luz

Country Status (11)

Country Link
US (1) US6512626B1 (pt)
EP (1) EP1105773B1 (pt)
JP (1) JP2003502696A (pt)
KR (1) KR20010072719A (pt)
CN (1) CN1320226A (pt)
AT (1) ATE214814T1 (pt)
BR (1) BR0006821A (pt)
CA (1) CA2340683A1 (pt)
DE (2) DE19927359A1 (pt)
DK (1) DK1105773T3 (pt)
WO (1) WO2000077571A1 (pt)

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Also Published As

Publication number Publication date
EP1105773A1 (de) 2001-06-13
CN1320226A (zh) 2001-10-31
CA2340683A1 (en) 2000-12-21
KR20010072719A (ko) 2001-07-31
US6512626B1 (en) 2003-01-28
WO2000077571A1 (de) 2000-12-21
DK1105773T3 (da) 2002-07-08
EP1105773B1 (de) 2002-03-20
ATE214814T1 (de) 2002-04-15
DE19927359A1 (de) 2000-12-21
JP2003502696A (ja) 2003-01-21
DE50000127D1 (de) 2002-04-25

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