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公开(公告)号：WO2014134714A2
公开(公告)日：2014-09-12
申请号：PCT/CA2014/000191
申请日：2014-03-06
Applicant: SWITCH MATERIALS INC.
Inventor： GAUTHIER, Simon James , LAM Duhane , KOUTSANDREAS, Andrew , SARGENT, Jonathan Ross , VON HAHN, Peter Alexander
IPC: G02F1/161
CPC classification number: G02F1/161 , B23K26/38 , B23K26/402 , B23K2203/172 , B23K2203/50 , G02F1/1339 , G02F2201/506
Abstract: The disclosure provides, in part a seal system for sealing a film. The disclosure further provides, in part, a sealed film comprising a first and a second substrate; a first and a second electrode disposed on the surface of at least one of the substrates; a switching material disposed between the first and second substrates; a first seal and a second seal; the first seal disposed along an edge of the switching material, separating the switching material from the second seal.
Abstract translation: 本公开部分地提供了用于密封膜的密封系统。 本公开还部分地提供了一种密封膜，其包括第一和第二基底; 设置在至少一个基板的表面上的第一和第二电极; 设置在第一和第二基板之间的开关材料; 第一密封件和第二密封件; 第一密封件沿切换材料的边缘设置，将切换材料与第二密封件分开。
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公开(公告)号：WO2013123592A1
公开(公告)日：2013-08-29
申请号：PCT/CA2013/000176
申请日：2013-02-22
Applicant: SWITCH MATERIALS INC.
Inventor： BRANDA, Neil Robin , FINDEN, Jeremy Graham , LAM, Duhane , SARGENT, Jonathan Ross , SHIPPAM, Cynthia Elizabeth , WIGGIN, Douglas Malcolm
CPC classification number: G02F1/0126 , G02B5/23 , G02B26/02 , G02C7/101 , G02C7/102 , G02F1/0147 , G02F1/15
Abstract: An apparatus comprising a switchable optical filter comprising a layer of switchable material, the switchable material comprising a photochromic/thermochromic, a photochromic/photochromic, or a photochromic/electrochromic compound; a first light source providing light of a wavelength that causes the switchable material to transition from a faded state to a dark state, or a dark state to a faded state; and a switch for controlling activation of the first light source
Abstract translation: 一种包括可切换光学滤波器的装置，包括可切换材料层，所述可切换材料包含光致变色/热变色，光致变色/光致变色或光致变色/电致变色化合物; 第一光源，其提供使可切换材料从褪色状态转变到黑暗状态或暗态到褪色状态的波长的光; 以及用于控制第一光源的激活的开关
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公开(公告)号：WO2019036816A1
公开(公告)日：2019-02-28
申请号：PCT/CA2018/051026
申请日：2018-08-24
Applicant: SWITCH MATERIALS INC.
Inventor： SMIT, Matthew P. , GIBSON, Ryan J.
CPC classification number: G02F1/0121 , B32B17/10211 , B32B17/10467 , B32B17/10486 , B32B17/10495 , B32B17/10761 , G02F1/0126 , B32B17/10 , B32B2367/00
Abstract: Methods, systems, and techniques for controlling a variable transmittance optical filter involve determining at least one of a temperature of, color of, and current flowing through the optical filter, and adjusting the voltage applied across the filter in response to at least one of the temperature, color, and current. The transmittance of the optical filter decreases until reaching a minimum on exposure to a first stimulus and increases until reaching a maximum in response to application of a second stimulus, and at least one of the first and second stimuli involves applying a voltage across the filter.
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公开(公告)号：WO2018157241A1
公开(公告)日：2018-09-07
申请号：PCT/CA2018/050227
申请日：2018-02-27
Applicant: SWITCH MATERIALS INC.
Inventor： SMIT, Matthew P. , LAM, Duhane , BREMNER, Glen R. , SARGENT, Jonathan R. , FINDEN, Jeremy G. , WIGGIN, Douglas M. , ALBRIGHT, Broderick W.
Abstract: A variable transmittance vehicle window may adjust its transmittance in response to readings from an interior light sensor that is positioned to measure intensity of at least one wavelength of light that is a proper subset of the visible spectrum and that has entered the interior of a vehicle comprising the window after passing through the window. If the intensity of light inside the vehicle is too high, the window is darkened; analogously, if the intensity of light inside the vehicle is too low, the window is lightened. Additionally or alternatively, the window may be transitioned to and maintained at an intermediate transmittance that is between the window's maximum and minimum transmittances.
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35.发明申请PHOTOCHROMIC AND ELECTROCHROMIC DIARYLCYCLOPENTENE DERIVATIVES AS OPTICAL FILTERS 审中-公开作为光学过滤器的光致变色和电致变色二元环戊二烯衍生物
公开(公告)号：WO2013044371A1
公开(公告)日：2013-04-04
申请号：PCT/CA2012/000910
申请日：2012-09-28
Applicant: SWITCH MATERIALS, INC.
Inventor： BRANDA, Neil Robin , FINDEN, Jeremy Graham , GAUTHIER, Simon James , HAYEK, Ali , HOPE-ROSS, Kyle Andrew , SENIOR, James Daniel , SPANTULESCU, Andreea , SVIRIDOV, Serguei
IPC: C09K9/02 , C07D277/22 , C07D307/79 , C07D333/12 , C07D493/04 , C07D495/04 , C07D513/04 , G02B1/04 , G02B5/20
CPC classification number: C07D495/04 , C07D277/22 , C07D307/79 , C07D333/12 , C07D333/18 , C07D333/22 , C07D333/38 , C07D409/14 , C07D493/04 , C07D493/14 , C07D493/22 , C07D495/14 , C07D513/04 , C07D513/14 , C07D519/00 , C07F7/0814 , C07F7/1856 , C09K9/02 , C09K2211/1007 , C09K2211/1088 , C09K2211/1092 , G02B1/04 , G02B5/20 , G02B5/223 , G02B5/23 , C08L101/12
Abstract: A compound according to Formula IA and IB, reversibly convertible under photochromic and electrochromic conditions between a ring-open isomer A and a ring-closed isomer B is provided. For substitutent groups, Z is N, O or S; each R 1 is independently selected from the group consisting of H, or halo; each R 2 is independently selected from the group consisting of H, halo, a polymer backbone, alkyl or aryl; or, when both R 2 together form -CH=CH- and form part of a polymer backbone; each R3 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl; each R 4 is aryl; and each R 5 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl.
Abstract translation: 提供根据式IA和IB的化合物，其在开环异构体A和闭环异构体B之间的光致变色和电致变色条件下可逆地转化。 对于取代基，Z是N，O或S; 每个R 1独立地选自H或卤素; 每个R 2独立地选自H，卤素，聚合物主链，烷基或芳基; 或者当两个R 2一起形成-CH = CH-并形成聚合物骨架的一部分时; 每个R 3独立地选自H，卤素，烷基，烷氧基，硫代烷基或芳基; 每个R 4是芳基; 并且每个R 5独立地选自H，卤素，烷基，烷氧基，硫代烷基或芳基。
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Patent Agency Ranking
公开(公告)号：WO2012079159A1
公开(公告)日：2012-06-21
申请号：PCT/CA2011001377
申请日：2011-12-15
Applicant: SWITCH MATERIALS INC , LAM DUHANE , BRANDA NEIL ROBIN , SMIT MATTHEW PAUL
Inventor： LAM DUHANE , BRANDA NEIL ROBIN , SMIT MATTHEW PAUL
CPC classification number: G02F1/163 , B60J3/04 , G02B5/208 , G02B5/23 , G02C7/101 , G02C7/102 , G02F1/0102 , G02F1/0126 , G02F1/15 , G02F1/153 , G02F1/157 , G02F2201/086 , G02F2202/14 , G09G3/34 , Y10T29/49155
Abstract: A self-powered variable transmittance optical device, such as a smart window or other device, and associated method are provided. The device comprises one or more transparent substrates, with a switching material disposed thereon or therebetween. The switching material may be a hybrid photochromic/electrochromic material capable of transitioning from a first transmittance state to a second transmittance state with application of electricity, and from second state to first state due to another stimulus, such as UV radiation. Electrodes are coupled to the switching material for applying electricity. An electrical system provides for controllable application of the electricity, and may store energy. Energy is provided by an energy-harvesting power source such as a solar cell or other photovoltaic source, or array thereof, or another device for harvesting vibrational or thermal energy. Energy harvesting, energy storage capacity and/or switching material may be configured to provide at least a predetermined level of device operability.
Abstract translation: 提供了自供电的可变透射比光学装置，例如智能窗或其他装置，以及相关的方法。 该装置包括一个或多个透明衬底，在其上或其间设置有开关材料。 切换材料可以是混合光致变色/电致变色材料，其能够在施加电力的情况下从第一透射率状态转换到第二透射率状态，并且由于诸如UV辐射的另一刺激从第二状态转换到第一状态。 电极耦合到开关材料以施加电力。 电力系统提供电力的可控应用，并且可以存储能量。 能量由诸如太阳能电池或其他光伏源或其阵列的能量收集电源或用于收集振动或热能的另一装置提供。 能量收集，能量存储容量和/或开关材料可以被配置为提供至少预定水平的设备可操作性。
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公开(公告)号：CA2833843A1
公开(公告)日：2014-05-19
申请号：CA2833843
申请日：2013-11-19
Applicant: SWITCH MATERIALS INC
Inventor： SARGENT JONATHAN ROSS , SHIPPAM CYNTHIA ELIZABETH
Abstract: Provided is a switchable article, comprising: a transparent plastic layer; a switchable film; and optionally a heat-attenuating layer. The switchable film comprises a switching material disposed between a first and a second substantially transparent substrates, each substrate having disposed thereon a transparent conductive layer, the transparent conductive layers each in contact with the switching material. The switching material comprising one or more compounds may have electrochromic and photochromic properties. Further provided is a method of preparing a switchable glazing, comprising the steps of providing a switchable film; optionally disposing a heat attenuating layer on a side of the switchable film; and molding a transparent plastic layer in contact with the heat attenuating layer
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公开(公告)号：CA2832149A1
公开(公告)日：2013-04-04
申请号：CA2832149
申请日：2012-09-28
Applicant: SWITCH MATERIALS INC
Inventor： BRANDA NEIL ROBIN , FINDEN JEREMY GRAHAM , GAUTHIER SIMON JAMES , HAYEK ALI , HOPE-ROSS KYLE ANDREW , SENIOR JAMES DANIEL , SPANTULESCU ANDREEA , SVIRIDOV SERGUEI
IPC: C09K9/02 , C07D277/22 , C07D307/79 , C07D333/12 , C07D493/04 , C07D495/04 , C07D513/04 , G02B1/04 , G02B5/20
Abstract: A compound according to Formula IA and IB, reversibly convertible under photochromic and electrochromic conditions between a ring-open isomer A and a ring-closed isomer B is provided. For substitutent groups, Z is N, O or S; each R1 is independently selected from the group consisting of H, or halo; each R2 is independently selected from the group consisting of H, halo, a polymer backbone, alkyl or aryl; or, when both R2 together form -CH=CH- and form part of a polymer backbone; each R3 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl; each R4 is aryl; and each R5 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl.
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公开(公告)号：CA2764751A1
公开(公告)日：2010-12-16
申请号：CA2764751
申请日：2010-06-10
Applicant: SWITCH MATERIALS INC
Inventor： BRANDA NEIL R , LAM DUHANE
Abstract: Variable transmittance optical filters capable of transitioning from a light state to a dark state on exposure to UV radiation and from a dark state to a light state with application of an electric voltage are provided. The optical filters comprise a switching material that comprises one or more chromophores that have electrochromic and photochromic properties.
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公开(公告)号：CA2868624A1
公开(公告)日：2013-10-17
申请号：CA2868624
申请日：2013-04-09
Applicant: SWITCH MATERIALS INC
Inventor： BRANDA NEIL ROBIN , BREMNER GLEN RAMSAY , FINDEN JEREMY GRAHAM , GAUTHIER SIMON JAMES , GILLON BRONWYN HILARY , KOUTSANDREAS ANDREW , MARSHMAN VERONICA ELIZABETH , PILAPIL MATT ANDREW , SARGENT JOHN ROSS , SENIOR JAMES DANIEL , SHANMUGAM KARTHIK VIKRAM SIVA
IPC: G02F1/01 , G02F1/1514
Abstract: A switching material comprising one or more than one polymers and an electrolyte comprising a salt and a solvent portion comprising one or more solvents; and one or more compounds having electrochromic and photochromic properties dispersed homogeneously through the switching material; and wherein the switching material is transitionable from a light state to a dark state on exposure to UV light and from a dark state to a light state with application of an electric voltage.
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