PT1305665E - Películas de partículas suspensas (spd) com propriedades melhoradas e moduladores de luz que as contêm - Google Patents

Películas de partículas suspensas (spd) com propriedades melhoradas e moduladores de luz que as contêm Download PDF

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Publication number
PT1305665E
PT1305665E PT01937692T PT01937692T PT1305665E PT 1305665 E PT1305665 E PT 1305665E PT 01937692 T PT01937692 T PT 01937692T PT 01937692 T PT01937692 T PT 01937692T PT 1305665 E PT1305665 E PT 1305665E
Authority
PT
Portugal
Prior art keywords
film
light modulator
polymer matrix
liquid suspension
polymer
Prior art date
Application number
PT01937692T
Other languages
English (en)
Portuguese (pt)
Inventor
Srinivasan Chakrapani
Steven M Slovak
Original Assignee
Research Frontiers Inc
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 Research Frontiers Inc filed Critical Research Frontiers Inc
Publication of PT1305665E publication Critical patent/PT1305665E/pt

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical 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 
    • G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Push-Button Switches (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
PT01937692T 2000-05-24 2001-05-23 Películas de partículas suspensas (spd) com propriedades melhoradas e moduladores de luz que as contêm PT1305665E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/577,803 US6301040B1 (en) 2000-05-24 2000-05-24 SPD films having improved properties and light valves comprising same

Publications (1)

Publication Number Publication Date
PT1305665E true PT1305665E (pt) 2010-12-09

Family

ID=24310229

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01937692T PT1305665E (pt) 2000-05-24 2001-05-23 Películas de partículas suspensas (spd) com propriedades melhoradas e moduladores de luz que as contêm

Country Status (10)

Country Link
US (1) US6301040B1 (https=)
EP (1) EP1305665B1 (https=)
JP (2) JP5225533B2 (https=)
KR (1) KR100815642B1 (https=)
AT (1) ATE480791T1 (https=)
AU (2) AU6340301A (https=)
DE (1) DE60143038D1 (https=)
ES (1) ES2352176T3 (https=)
PT (1) PT1305665E (https=)
WO (1) WO2001090797A1 (https=)

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* Cited by examiner, † Cited by third party
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US6416827B1 (en) * 2000-10-27 2002-07-09 Research Frontiers Incorporated SPD films and light valves comprising same
US20050137754A1 (en) * 2002-10-21 2005-06-23 Bartlett Alan L. Transportation notification, emergency response, and surveillance system
EP1566300B1 (de) * 2004-02-23 2011-01-05 Volkswagen AG Kraftfahrzeug mit einer in der Transparenz einstellbaren Fensterscheibe
CA2563303C (en) 2004-04-13 2012-05-15 Research Frontiers Incorporated Methods for laminating films for spd light valves and spd light valves incorporating such laminated films
US7791788B2 (en) * 2006-02-21 2010-09-07 Research Frontiers Incorporated SPD light valves incorporating films comprising improved matrix polymers and methods for making such matrix polymers
DE102007019655A1 (de) 2007-04-26 2008-10-30 Volkswagen Ag Blendschutz für ein Kraftfahrzeug
DE102007027296A1 (de) 2007-06-11 2008-12-18 Volkswagen Ag Automatische Sonnenblende für ein Kraftfahrzeug
DE102007027295A1 (de) 2007-06-11 2008-12-18 Volkswagen Ag Automatische Sonnenblende für ein Kraftfahrzeug
US20090241424A1 (en) * 2008-06-06 2009-10-01 Msa Aircraft Products Ltd. Modular Window For An Aircraft Including An SPD Lens And An Opaque Shade
GB0817296D0 (en) * 2008-09-22 2008-10-29 Pilkington Group Ltd Methods of switching and apparatus comprising an electrically actuated variable transmission material
US20110030290A1 (en) * 2009-08-07 2011-02-10 Slovak Steven M Energy efficient fenestration product with suspended particle device
CA2800137C (en) * 2010-07-13 2018-03-20 Research Frontiers Incorporated Spd films and light valve laminates with improved durability
ES2382277B1 (es) 2010-11-10 2013-05-06 Consejo Superior De Investigaciones Científicas (Csic) Material con transmisión óptica variable y dispositivo que comprende dicho material.
US20140327949A1 (en) 2011-12-29 2014-11-06 Kilolambda Technologies Ltd. Window Having Active Transparency Control
ES2586110T3 (es) 2012-02-10 2016-10-11 Research Frontiers Incorporated Película SPD con transmitancia de estado bloqueado más oscura y película SPD con transmitancia de estado pasante más clara
US9268158B2 (en) 2012-02-22 2016-02-23 Kilolambda Technologies Ltd. Responsivity enhancement of solar light compositions and devices for thermochromic windows
IL218364A0 (en) 2012-02-28 2012-04-30 Kilolambda Tech Ltd Responsivity enhancement for thermochromic compositions and devices
FR2987907B1 (fr) 2012-03-08 2014-02-21 Saint Gobain Valve optique et son procede de fabrication
DE102012112257A1 (de) 2012-12-14 2014-06-18 Conti Temic Microelectronic Gmbh Sichtfenster für ein Sensorsystem
US9417471B2 (en) 2013-04-30 2016-08-16 Research Frontiers Incorporated Method and device for protecting objects from degradation by light with suspended particle device light valves
US10137668B2 (en) 2015-03-26 2018-11-27 Research Frontiers Incorporated Laminated glazings with improved moisture protection
US10807347B2 (en) 2016-05-03 2020-10-20 Research Frontiers Incorporated Light valve films laminated between thin glass and plastic substrates

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US4273422A (en) * 1978-08-10 1981-06-16 Research Frontiers Incorporated Light valve containing liquid suspension including polymer stabilizing system
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US5463492A (en) * 1991-11-01 1995-10-31 Research Frontiers Incorporated Light modulating film of improved clarity for a light valve
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JP2623411B2 (ja) * 1992-07-16 1997-06-25 信越化学工業株式会社 末端シラノール停止直鎖状オルガノポリシロキサンの製造方法
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Also Published As

Publication number Publication date
DE60143038D1 (de) 2010-10-21
JP5613202B2 (ja) 2014-10-22
AU6340301A (en) 2001-12-03
JP2012238010A (ja) 2012-12-06
EP1305665A4 (en) 2003-07-09
ES2352176T3 (es) 2011-02-16
KR20030001505A (ko) 2003-01-06
JP2003534411A (ja) 2003-11-18
EP1305665B1 (en) 2010-09-08
EP1305665A1 (en) 2003-05-02
AU2001263403B2 (en) 2004-08-12
WO2001090797A1 (en) 2001-11-29
US6301040B1 (en) 2001-10-09
ATE480791T1 (de) 2010-09-15
KR100815642B1 (ko) 2008-03-20
JP5225533B2 (ja) 2013-07-03

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