BRPI0507382A - vidraça transparente com um campo de visão que pode ser escurecido em uma parte de sua superfìcie, utilização de uma vidraça transparente e processo para comandar um elemento funcional que se apresenta sob a forma de um elemento de superfìcie eletrocrÈmico de natureza toda sólida em uma vidraça transparente - Google Patents

vidraça transparente com um campo de visão que pode ser escurecido em uma parte de sua superfìcie, utilização de uma vidraça transparente e processo para comandar um elemento funcional que se apresenta sob a forma de um elemento de superfìcie eletrocrÈmico de natureza toda sólida em uma vidraça transparente

Info

Publication number
BRPI0507382A
BRPI0507382A BRPI0507382-0A BRPI0507382A BRPI0507382A BR PI0507382 A BRPI0507382 A BR PI0507382A BR PI0507382 A BRPI0507382 A BR PI0507382A BR PI0507382 A BRPI0507382 A BR PI0507382A
Authority
BR
Brazil
Prior art keywords
transparent pane
functional element
darkened
glazing
field
Prior art date
Application number
BRPI0507382-0A
Other languages
English (en)
Inventor
Xavier Fanton
Laurent Claude
Samuel Dubrenat
Juergen Schuett
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of BRPI0507382A publication Critical patent/BRPI0507382A/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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
    • B32B17/10513—Electrochromic layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes
    • G02F2001/1557—Side by side arrangements of working and counter electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

VIDRAçA TRANSPARENTE COM UM CAMPO DE VISãO QUE PODE SER ESCURECIDO EM UMA PARTE DE SUA SUPERFìCIE, UTILIZAçãO DE UMA VIDRAçA TRANSPARENTE E PROCESSO PARA COMANDAR UM ELEMENTO FUNCIONAL QUE SE APRESENTA SOB A FORMA DE UM ELEMENTO DE SUPERFìCIE ELETROCRÈMICO DE NATUREZA TODA SóLIDA EM UMA VIDRAçA TRANSPARENTE Em uma vidraça transparente com um campo de visão que pode ser escurecido em uma parte de sua superfície pelo comando elétrico de pelo menos um elemento funcional integrado em um compósito de várias camadas e cuja transmissão de luz é variável de modo reversível, na qual o elemento funcional, em especial sob a forma de um sistema de camada eletrocrómica de natureza sólida, compreende pelo menos uma camada funcional eletrocrómica contida entre dois eletrodos de superfície, os eletrodos de superfície (2E, 4) do elemento funcional (2) e suas conexões (12, 14, 16, 18, 19, 20) são, de acordo com a invenção, adaptados uns aos outros e dispostos espacialmente uns em relação aos outros de tal modo que o escurecimento começa em uma borda do elemento funcional e, sob uma tensão que resta aplicada entre os eletrodos de superfície (2E, 4), se propaga de modo contínuo sobre a superfície desse último, até sua coloração homogênea completa. Também é descrito um processo para comandar um tal elemento funcional, que é vantajosamente utilizável como pára-sol de comando elétrico para pára-brisa de veículos e análogos.
BRPI0507382-0A 2004-02-05 2005-02-03 vidraça transparente com um campo de visão que pode ser escurecido em uma parte de sua superfìcie, utilização de uma vidraça transparente e processo para comandar um elemento funcional que se apresenta sob a forma de um elemento de superfìcie eletrocrÈmico de natureza toda sólida em uma vidraça transparente BRPI0507382A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004005611A DE102004005611B4 (de) 2004-02-05 2004-02-05 Transparente Scheibe mit partiell abdunkelbarem Sichtfeld und Verfahren zum Steuern eines elektrochrom verfärbbaren Flächenelements in einer transparenten Scheibe, insbesondere einer Windschutzscheibe
PCT/FR2005/050065 WO2005076061A1 (fr) 2004-02-05 2005-02-03 Vitrage transparent avec un champ de vision pouvant etre assombri partiellement et procede pour commander un element de surface pouvant etre decolore de maniere electrochrome au sein d'un vitrage transparent

Publications (1)

Publication Number Publication Date
BRPI0507382A true BRPI0507382A (pt) 2007-07-10

Family

ID=34832525

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507382-0A BRPI0507382A (pt) 2004-02-05 2005-02-03 vidraça transparente com um campo de visão que pode ser escurecido em uma parte de sua superfìcie, utilização de uma vidraça transparente e processo para comandar um elemento funcional que se apresenta sob a forma de um elemento de superfìcie eletrocrÈmico de natureza toda sólida em uma vidraça transparente

Country Status (11)

Country Link
US (1) US7649668B2 (pt)
EP (1) EP1714185B1 (pt)
JP (1) JP4936902B2 (pt)
KR (1) KR101162270B1 (pt)
CN (1) CN1938642B (pt)
AT (1) ATE404905T1 (pt)
BR (1) BRPI0507382A (pt)
DE (2) DE102004005611B4 (pt)
ES (1) ES2313311T3 (pt)
PL (1) PL1714185T3 (pt)
WO (1) WO2005076061A1 (pt)

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EP1714185B1 (fr) 2008-08-13
US20070133078A1 (en) 2007-06-14
DE602005008906D1 (de) 2008-09-25
JP2007520752A (ja) 2007-07-26
DE102004005611A1 (de) 2005-09-08
PL1714185T3 (pl) 2009-01-30
CN1938642B (zh) 2012-04-04
WO2005076061A1 (fr) 2005-08-18
CN1938642A (zh) 2007-03-28
DE102004005611B4 (de) 2006-04-27
KR20070006739A (ko) 2007-01-11
ES2313311T3 (es) 2009-03-01
US7649668B2 (en) 2010-01-19
JP4936902B2 (ja) 2012-05-23
ATE404905T1 (de) 2008-08-15
KR101162270B1 (ko) 2012-07-06
EP1714185A1 (fr) 2006-10-25

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