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公开(公告)号：US10185199B2
公开(公告)日：2019-01-22
申请号：US15416965
申请日：2017-01-26
发明人： Neil Robin Branda , Glen Ramsay Bremner , Jeremy Graham Finden , Corbin Abe Giesbrecht , Duhane Lam , Matt Andrew Pilapil , Matthew Paul Smit
摘要： 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.
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公开(公告)号：US09594285B2
公开(公告)日：2017-03-14
申请号：US14395381
申请日：2013-04-18
发明人： Neil Robin Branda , Glen Ramsay Bremner , Jeremy Graham Finden , Corbin Abe Giesbrecht , Duhane Lam , Matt Andrew Pilapil , Matthew Paul Smit
CPC分类号： G02F1/163 , E06B9/24 , E06B2009/2464 , G02B5/23 , G02F1/13318
摘要： 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.
摘要翻译： 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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3.发明授权Variable transmittance optical filter with substantially co-planar electrode system 有权具有基本上共平面电极系的可变透光率滤光器公开(公告)号：US09568799B2
公开(公告)日：2017-02-14
申请号：US14932602
申请日：2015-11-04
发明人： Duhane Lam , Neil Robin Branda
IPC分类号： G02F1/07 , G02F1/15 , G02F1/153 , G09G3/38 , G02F1/155 , G02F1/03 , G02F1/163 , E06B9/24 , G02C7/10 , G02F1/01 , G02B5/23
CPC分类号： G02F1/155 , C07D495/04 , C08G2261/54 , E06B9/24 , E06B2009/2417 , E06B2009/2464 , E06B2009/247 , G02B5/23 , G02C7/101 , G02C7/102 , G02F1/0126 , G02F1/03 , G02F1/15 , G02F1/1506 , G02F1/153 , G02F1/163 , G02F2001/1512 , G02F2001/1552 , G02F2001/1557 , G02F2201/124 , G09G3/38
摘要： A variable transmittance optical filter comprising: a first layer comprising a first substantially transparent substrate with a substantially co-planar (SC) electrode system disposed thereon, the SC electrode system made of transparent electrically conductive material and comprising at least one pair of electrically separate electrodes arranged in a substantially co-planar manner on the first substantially transparent substrate, each pair of electrically separate electrodes comprising a first electrode and a second electrode, a second layer proximate to the first layer and comprising a transition material that darkens in response to a non-electrical stimulus and lightens in response to application of an electric voltage; and an electrical connection system for electrically connecting the SC electrode system to a source of electric voltage.
摘要翻译： 一种可变透射率光学滤波器，包括：第一层，包括第一基本上透明的基底，其上设置有基本共面（SC）电极系统，所述SC电极系统由透明导电材料制成，并且包括至少一对电分离电极 以基本上共面的方式布置在所述第一基本上透明的基板上，每对电气分离的电极包括第一电极和第二电极，邻近所述第一层的第二层，并且包括响应于非 - - 电刺激和响应于施加电压而减轻; 以及用于将SC电极系统电连接到电压源的电连接系统。
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公开(公告)号：US09227986B2
公开(公告)日：2016-01-05
申请号：US14348344
申请日：2012-09-28
发明人： Neil Robin Branda , Jeremy Graham Finden , Simon James Gauthier , Ali Hayek , Kyle Andrew Hope-Ross , James Daniel Senior , Andreea Spantulescu , Serguei Sviridov
IPC分类号： C07D307/93 , C07D307/00 , C07D513/14 , C07D333/12 , C07D493/04 , C07D495/04 , C07D277/22 , C07D513/04 , C07D307/79 , C09K9/02 , G02B1/04 , G02B5/20 , G02B5/22 , G02B5/23 , C07D333/18 , C07D493/22
CPC分类号： 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 , C07F7/1804 , C09K9/02 , C09K2211/1007 , C09K2211/1088 , C09K2211/1092 , G02B1/04 , G02B5/20 , G02B5/223 , G02B5/23 , C08L101/12
摘要： 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.
摘要翻译： 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R2一起形成-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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公开(公告)号：US09921421B2
公开(公告)日：2018-03-20
申请号：US15409196
申请日：2017-01-18
发明人： Neil Robin Branda , Zachary Bryce Erno , Jeremy Graham Finden , Duhane Lam , Charles Joseph Gongming Loo , Jonathan Ross Sargent , Matthew Paul Smit , Peter Alexander Von Hahn , Douglas Malcolm Wiggin
IPC分类号： G02F1/01 , G02B5/22 , G02B5/23 , G02B5/20 , G02C7/10 , G02F1/17 , B32B17/10 , E06B9/24 , B60J3/04
CPC分类号： G02F1/0102 , B32B17/10486 , B32B17/10513 , B32B17/10633 , B32B17/10761 , B32B37/12 , B32B2307/402 , B32B2307/42 , B32B2315/08 , B32B2419/00 , B32B2551/00 , B32B2605/006 , B32B2605/08 , B60J3/04 , E06B9/24 , E06B2009/2417 , E06B2009/2464 , G02B5/208 , G02B5/23 , G02C7/10 , G02C7/101 , G02C7/102 , G02F1/01 , G02F1/157 , G02F1/17 , G02F2203/05 , G02F2203/48 , Y10T29/49826
摘要： A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; and the second and third spectra combining to provide a fades state spectrum approximating a faded state target color. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass.
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公开(公告)号：US20150070743A1
公开(公告)日：2015-03-12
申请号：US14391491
申请日：2013-04-09
发明人： Neil Robin Branda , Glen Ramsay Bremner , Jeremy Graham Finden , Simon James Gauthier , Bronwyn Hilary Gillon , Andrew Koutsandreas , Veronica Elizabeth Marshman , Matt Andrew Pilapil , John Ross Sargent , James Daniel Senior , Karthik Vikram Siva Shanmugam
CPC分类号： G02F1/153 , G02B1/04 , G02B5/23 , G02F1/0063 , G02F1/0126 , G02F1/15 , G02F2001/1519
摘要： 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.
摘要翻译： 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：US20140256936A1
公开(公告)日：2014-09-11
申请号：US14348344
申请日：2012-09-28
发明人： Neil Robin Branda , Jeremy Graham Finden , Simon James Gauthier , Ali Hayek , Kyle Andrew Hope-Ross , James Daniel Senior , Andreea Spantulescu , Serguei Sviridov
IPC分类号： C07D513/14 , C07D513/04 , C07D493/04 , C07D495/04 , C07D333/18
CPC分类号： 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 , C07F7/1804 , C09K9/02 , C09K2211/1007 , C09K2211/1088 , C09K2211/1092 , G02B1/04 , G02B5/20 , G02B5/223 , G02B5/23 , C08L101/12
摘要： 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.
摘要翻译： 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R2一起形成-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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公开(公告)号：US10310300B2
公开(公告)日：2019-06-04
申请号：US15875863
申请日：2018-01-19
发明人： Neil Robin Branda , Jeremy Graham Finden , Duhane Lam , Jonathan Ross Sargent , Cynthia Elizabeth Shippam , Douglas Malcolm Wiggin
摘要： 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.
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公开(公告)号：US10139695B2
公开(公告)日：2018-11-27
申请号：US14873980
申请日：2015-10-02
IPC分类号： G02F1/163 , G02F1/01 , G02F1/157 , G02B5/20 , G02B5/23 , B60J3/04 , G02F1/15 , G02C7/10 , G09G3/38 , G09G3/34 , G02F1/153
摘要： 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.
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公开(公告)号：US10072023B2
公开(公告)日：2018-09-11
申请号：US14947230
申请日：2015-11-20
发明人： Neil Robin Branda , Jeremy Graham Finden , Simon James Gauthier , Ali Hayek , Kyle Andrew Hope-Ross , James Daniel Senior , Andreea Spantulescu , Serguei Sviridov
IPC分类号： C07D495/04 , C07D493/14 , C07D409/14 , C07D519/00 , C07D495/14 , C07D333/38 , C07F7/18 , C07F7/08 , C07D333/22 , C07D493/22 , C07D513/14 , C07D493/04 , C07D277/22 , C07D513/04 , C09K9/02 , G02B1/04 , C07D307/79 , G02B5/20 , C07D333/12 , G02B5/22 , G02B5/23 , C07D333/18
CPC分类号： 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 , C07F7/1804 , C09K9/02 , C09K2211/1007 , C09K2211/1088 , C09K2211/1092 , G02B1/04 , G02B5/20 , G02B5/223 , G02B5/23 , C08L101/12
摘要： 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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