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公开(公告)号：WO2013152425A1
公开(公告)日：2013-10-17
申请号：PCT/CA2013/000339
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
CPC classification number: G02F1/153 , G02B1/04 , G02B5/23 , G02F1/0063 , G02F1/0126 , G02F1/15 , G02F2001/1519
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.
Abstract translation: 一种开关材料，其包含一种或多种聚合物和包含盐和包含一种或多种溶剂的溶剂部分的电解质; 一种或多种具有电致变色和光致变色特性的化合物通过开关材料均匀分散; 并且其中所述开关材料在暴露于UV光并且从施加电压的暗态到浅状态时可从光状态转变到暗状态。
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公开(公告)号：WO2016077918A1
公开(公告)日：2016-05-26
申请号：PCT/CA2015/051195
申请日：2015-11-17
Applicant: SWITCH MATERIALS INC.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , PILAPIL, Matt Andrew , ROBERTS, Matthew Neal , SARGENT, Jonathan Ross , SENIOR, James Daniel , MARSHMAN, Veronica Elizabeth Patricia
CPC classification number: C09K9/02 , C09K2211/1007 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , G02B5/23 , G02F1/1521 , G02F2202/14
Abstract: A composition comprising a diarylethene photochromic anodic species, a cathodic species and an electrolyte that comprises a supporting electrolyte and a solvent. Electrochromic devices such as optical filters are prepared from such compositions.
Abstract translation: 包含二芳基乙烯光致变色阳极物质，阴极物质和包含支持电解质和溶剂的电解质的组合物。 由这些组合物制备诸如滤光器的电致变色器件。
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公开(公告)号：WO2013155612A1
公开(公告)日：2013-10-24
申请号：PCT/CA2013/000381
申请日：2013-04-18
Applicant: SWITCH MATERIALS INC.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , GIESBRECHT, Corbin Abe , LAM, Duhane , PILAPIL, Matt Andrew , SMIT, Matthew Paul
CPC classification number: G02F1/163 , E06B9/24 , E06B2009/2464 , G02B5/23 , G02F1/13318
Abstract: A control system for a variable transmittance optical filter assembly includes a controller in communicatively coupled to a pair of load terminals, and a memory communicatively coupled to the controller and having encoded thereon statements and instructions executable by the controller to transition the optical filter assembly between operating states when coupled to the pair of load terminals. The controller is operable to perform any one or more of: allowing the optical filter assembly to transition to a dark state by shorting the load terminals together, maintaining the optical filter assembly in a hold mode by applying a pulse width modulated voltage signal across the load terminals, and transitioning the optical filter assembly between operative states by applying a voltage signal having voltage pulses of opposite polarities to the load terminals.
Abstract translation: 用于可变透射率光学滤波器组件的控制系统包括通信地耦合到一对负载端子的控制器，以及通信地耦合到控制器并且在其上编码的存储器的存储器，其上编码有可由控制器执行以在操作之间转换光学滤波器组件的语句和指令 当耦合到该对负载端子时状态。 控制器可操作以执行以下任何一个或多个操作：允许光学滤波器组件通过将负载端子短路在一起而转变到暗状态，通过在负载上施加脉宽调制电压信号来将滤光器组件保持在保持模式 端子，并且通过将具有相反极性的电压脉冲的电压信号施加到负载端子来在操作状态之间转换滤光器组件。
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公开(公告)号：EP3221420A1
公开(公告)日：2017-09-27
申请号：EP15860573.3
申请日：2015-11-17
Applicant: Switch Materials, Inc.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , PILAPIL, Matt Andrew , ROBERTS, Matthew Neal , SARGENT, Jonathan Ross , SENIOR, James Daniel , MARSHMAN, Veronica Elizabeth Patricia
CPC classification number: C09K9/02 , C09K2211/1007 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , G02B5/23 , G02F1/1521 , G02F2202/14
Abstract: A composition comprising a diarylethene photochromic anodic species, a cathodic species and an electrolyte that comprises a supporting electrolyte and a solvent. Electrochromic devices such as optical filters are prepared from such compositions.
Abstract translation: 包含二芳基乙烯光致变色阳极物质，阴极物质和包含支持电解质和溶剂的电解质的组合物。 电致变色装置如光学滤光片由这种组合物制备。
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公开(公告)号：EP2839338B1
公开(公告)日：2018-01-10
申请号：EP13778526.7
申请日：2013-04-18
Applicant: Switch Materials, Inc.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , GIESBRECHT, Corbin Abe , LAM, Duhane , PILAPIL, Matt Andrew , SMIT, Matthew Paul
CPC classification number: G02F1/163 , E06B9/24 , E06B2009/2464 , G02B5/23 , G02F1/13318
Abstract: A control system (10) for a variable transmittance optical filter assembly (46) includes a controller (48) in communicatively coupled to a pair of load terminals (45), and a memory (49) communicatively coupled to the controller (48) and having encoded thereon statements and instructions executable by the controller (48) to transition the optical filter assembly (46) between operating states when coupled to the pair of load terminals (45). The controller is operable to maintain the optical filter assembly (46) at a certain transmittance value between lower an upper transmittance thresholds in a hold mode by applying a pulse width modulated voltage signal (30) across the load terminals (45).
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Patent Agency Ranking
公开(公告)号：EP2839338A1
公开(公告)日：2015-02-25
申请号：EP13778526.7
申请日：2013-04-18
Applicant: Switch Materials, Inc.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , GIESBRECHT, Corbin Abe , LAM, Duhane , PILAPIL, Matt Andrew , SMIT, Matthew Paul
CPC classification number: G02F1/163 , E06B9/24 , E06B2009/2464 , G02B5/23 , G02F1/13318
Abstract: A control system (10) for a variable transmittance optical filter assembly (46) includes a controller (48) in communicatively coupled to a pair of load terminals (45), and a memory (49) communicatively coupled to the controller (48) and having encoded thereon statements and instructions executable by the controller (48) to transition the optical filter assembly (46) between operating states when coupled to the pair of load terminals (45). The controller is operable to maintain the optical filter assembly (46) at a certain transmittance value between lower an upper transmittance thresholds in a hold mode by applying a pulse width modulated voltage signal (30) across the load terminals (45).
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公开(公告)号：EP2836873B1
公开(公告)日：2020-03-11
申请号：EP13775742.3
申请日：2013-04-09
Applicant: Switch Materials, Inc.
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公开(公告)号：EP3617792A1
公开(公告)日：2020-03-04
申请号：EP19188714.0
申请日：2013-04-18
Applicant: Switch Materials, Inc.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , GIESBRECHT, Corbin Abe , LAM, Duhane , PILAPIL, Matt Andrew , SMIT, Matthew Paul
Abstract: An optical filter and control system (40) suitable for a dimmable room window comprises a hybrid photochromic-electrochromic optical filter assembly (46) whose transmittance is variable, a controller (48) coupled to it which controls its transmittance (32) and a memory unit (49) coupled to the controller (48) which stores the statements and instructions to be executed by the controller (48) in order to switch the optical filter assembly (46) between operating states. The controller (48) is adapted to maintain the optical filter assembly (46) in a "hold mode" by supplying a pulse-width-modulated (PWM) voltage signal across it so that its transmittance (32) is held both at a certain average value (which can correspond to an intermediate operating state between the fully dark and fully light states) and at a certain variance; the average value of the transmittance (32) being held between lower (33) and upper (34) transmittance thresholds.
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公开(公告)号：EP3330792A1
公开(公告)日：2018-06-06
申请号：EP17204963.7
申请日：2013-04-18
Applicant: Switch Materials, Inc.
Inventor： BRANDA, Neil Robin , BREMNER, Glen Ramsay , FINDEN, Jeremy Graham , GIESBRECHT, Corbin Abe , LAM, Duhane , PILAPIL, Matt Andrew , SMIT, Matthew Paul
CPC classification number: G02F1/163 , E06B9/24 , E06B2009/2464 , G02B5/23 , G02F1/13318
Abstract: A control system (10) for a variable transmittance optical filter assembly (46) includes a controller (48) in communicatively coupled to a pair of load terminals (45), and a memory (49) communicatively coupled to the controller (48) and having encoded thereon statements and instructions executable by the controller (48) to transition the optical filter assembly (46) between operating states when coupled to the pair of load terminals (45). The controller is operable to maintain the optical filter assembly (46) at a certain transmittance value between lower an upper transmittance thresholds in a hold mode by applying a pulse width modulated voltage signal (30) across the load terminals (45).
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公开(公告)号：EP3330792B1
公开(公告)日：2019-08-14
申请号：EP17204963.7
申请日：2013-04-18
Applicant: Switch Materials, Inc.
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