BR112013005249A2 - vidraça múltipla para difusão variável por cristais líquidos, e seu processo de fabricação - Google Patents
vidraça múltipla para difusão variável por cristais líquidos, e seu processo de fabricaçãoInfo
- Publication number
- BR112013005249A2 BR112013005249A2 BR112013005249A BR112013005249A BR112013005249A2 BR 112013005249 A2 BR112013005249 A2 BR 112013005249A2 BR 112013005249 A BR112013005249 A BR 112013005249A BR 112013005249 A BR112013005249 A BR 112013005249A BR 112013005249 A2 BR112013005249 A2 BR 112013005249A2
- Authority
- BR
- Brazil
- Prior art keywords
- liquid crystals
- multiple glazing
- variable diffusion
- manufacturing process
- thickness
- Prior art date
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
- G02F1/137—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
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- 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
- B32B17/10504—Liquid crystal layer
-
- 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
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- 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
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/1343—Electrodes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2464—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds featuring transparency control by applying voltage, e.g. LCD, electrochromic panels
-
- 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
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
-
- 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
- G02F1/13756—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 the liquid crystal selectively assuming a light-scattering state
Abstract
vidraça múltipla para difusão variável por cristais líquidos, e seu processo de fabricação. a invenção refere-se à vidraça múltipla com difusão variável por cristais líquidos (100), que compreende: primeira e segunda lâminas de vidro plano flutuante (1, 2), seladas ao longo da borda das faces internas (11, 21) do mesmo através de uma junta de selamento (7), em particular com o uso de um dado material selante, essencialmente orgânico; primeiro e segundo eletrodos (3, 4); e uma camada (5) de cristais líquidos, com uma espessura média e entre 15 a 60 <109>m inclusive, e que inclui espaçadores (6). a espessura a de cada uma da primeira e da segunda lâminas de vidro é menos do que ou igual a 5,5 mm, e cada uma das faces internas revestidas com o promeiro e o segundo eletrodos tem uma nota de defeito diotrópico, expressa em milidioptria, de menos do que 12e/15, sendo que a espessura e dos cristais líquidos é um <109>m. a invenção refere-se a um método para a produção de tal vidraça;
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057005A FR2964473B1 (fr) | 2010-09-03 | 2010-09-03 | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
PCT/FR2011/051990 WO2012028823A1 (fr) | 2010-09-03 | 2011-08-31 | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013005249A2 true BR112013005249A2 (pt) | 2016-05-03 |
Family
ID=43528327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013005249A BR112013005249A2 (pt) | 2010-09-03 | 2011-08-31 | vidraça múltipla para difusão variável por cristais líquidos, e seu processo de fabricação |
Country Status (10)
Country | Link |
---|---|
US (2) | US8934078B2 (pt) |
EP (1) | EP2612196A1 (pt) |
JP (1) | JP2013537982A (pt) |
KR (1) | KR20130106388A (pt) |
CN (1) | CN103154807B (pt) |
BR (1) | BR112013005249A2 (pt) |
EA (1) | EA201390324A1 (pt) |
FR (1) | FR2964473B1 (pt) |
TW (1) | TW201227100A (pt) |
WO (1) | WO2012028823A1 (pt) |
Families Citing this family (21)
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FR2964473B1 (fr) * | 2010-09-03 | 2012-08-17 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
FR2985327B1 (fr) * | 2011-12-29 | 2013-12-20 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
FR2991786B1 (fr) * | 2012-06-08 | 2014-06-20 | Saint Gobain | Ecran de projection fonctionnant en reflexion comprenant un systeme a diffusion lumineuse variable |
FR2992434B1 (fr) | 2012-06-22 | 2014-06-13 | Saint Gobain | Procede de fabrication d'un vitrage multiple a diffusion variable par couche pdlc, un tel vitrage multiple a couche pdlc |
KR101795192B1 (ko) | 2012-08-09 | 2017-11-07 | 쌩-고벵 글래스 프랑스 | 스위치가능한 전기적 복합 판유리 어레이 |
US10082716B2 (en) | 2012-08-21 | 2018-09-25 | Saint-Gobain Glass France | Composite panel with electrically switchable optical properties |
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FR2997517B1 (fr) | 2012-10-31 | 2015-11-20 | Saint Gobain | Systeme a diffusion lumineuse variable comprenant une couche pdlc |
FR2997516B1 (fr) | 2012-10-31 | 2015-11-13 | Saint Gobain | Vitrage comprenant un systeme a diffusion lumineuse variable et une paire d'elements absorbants |
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MX2018011406A (es) | 2016-03-23 | 2019-06-06 | Guardian Glass Llc | Ordenacion de cristal liquido conmutable de baja opacidad para el uso en ventana conmutable o similares. |
CN114578601A (zh) * | 2016-07-29 | 2022-06-03 | 大日本印刷株式会社 | 车辆 |
GB201614208D0 (en) | 2016-08-19 | 2016-10-05 | Pilkington Group Ltd | Switchable glazing unit |
KR101896781B1 (ko) * | 2016-10-14 | 2018-09-07 | 현대자동차주식회사 | 액정기반 필름형 스마트 윈도우 제조방법 |
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JP2010134246A (ja) | 2008-12-05 | 2010-06-17 | Jsr Corp | レジストパターン形成方法及びリンス液 |
US7837897B2 (en) | 2009-04-27 | 2010-11-23 | Polytronix, Inc. | Polymeric dispersed liquid crystal light shutter device |
US20100279125A1 (en) | 2009-04-29 | 2010-11-04 | Kent State University | Film comprising substrate-free polymer dispersed liquid crystal; fiber, fabric, and device thereof; and methods thereof |
KR20140068272A (ko) | 2009-05-25 | 2014-06-09 | 필립모리스 프로덕츠 에스.에이. | 절환가능 유리 패널을 갖는 상품판매 유닛 |
CN101694555B (zh) * | 2009-10-27 | 2011-01-12 | 河北工业大学 | 聚合物分散液晶剪切效应调光玻璃及其制备方法和应用 |
TW201116916A (en) | 2009-11-02 | 2011-05-16 | Univ Nat Taiwan | Liquid crystal device |
WO2011139319A1 (en) | 2010-05-03 | 2011-11-10 | Kent State University | Smart photochromic chiral nematic liquid crystal window |
JP2012030980A (ja) | 2010-07-28 | 2012-02-16 | Id:Kk | 乳白色/透明の切り換えが可能な複層ガラス |
FR2964473B1 (fr) * | 2010-09-03 | 2012-08-17 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
FR2965641B1 (fr) | 2010-10-04 | 2013-10-11 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
FR2985328B1 (fr) | 2011-12-29 | 2013-12-20 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides |
-
2010
- 2010-09-03 FR FR1057005A patent/FR2964473B1/fr not_active Expired - Fee Related
-
2011
- 2011-08-31 BR BR112013005249A patent/BR112013005249A2/pt not_active IP Right Cessation
- 2011-08-31 EA EA201390324A patent/EA201390324A1/ru unknown
- 2011-08-31 WO PCT/FR2011/051990 patent/WO2012028823A1/fr active Application Filing
- 2011-08-31 KR KR20137008417A patent/KR20130106388A/ko not_active Application Discontinuation
- 2011-08-31 EP EP11764816.2A patent/EP2612196A1/fr not_active Ceased
- 2011-08-31 JP JP2013526533A patent/JP2013537982A/ja not_active Ceased
- 2011-08-31 CN CN201180048082.1A patent/CN103154807B/zh not_active Expired - Fee Related
- 2011-08-31 US US13/820,467 patent/US8934078B2/en active Active
- 2011-09-02 TW TW100131692A patent/TW201227100A/zh unknown
-
2014
- 2014-12-11 US US14/567,688 patent/US9791759B2/en active Active
Also Published As
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---|---|
US20130229612A1 (en) | 2013-09-05 |
TW201227100A (en) | 2012-07-01 |
US8934078B2 (en) | 2015-01-13 |
KR20130106388A (ko) | 2013-09-27 |
EP2612196A1 (fr) | 2013-07-10 |
CN103154807B (zh) | 2016-01-20 |
FR2964473A1 (fr) | 2012-03-09 |
JP2013537982A (ja) | 2013-10-07 |
US20150098037A1 (en) | 2015-04-09 |
CN103154807A (zh) | 2013-06-12 |
WO2012028823A1 (fr) | 2012-03-08 |
FR2964473B1 (fr) | 2012-08-17 |
US9791759B2 (en) | 2017-10-17 |
EA201390324A1 (ru) | 2013-08-30 |
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