WO2019241264A3 - Optically switchable windows for selectively impeding propagation of light from an artificial source - Google Patents

Optically switchable windows for selectively impeding propagation of light from an artificial source Download PDF

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Publication number
WO2019241264A3
WO2019241264A3 PCT/US2019/036571 US2019036571W WO2019241264A3 WO 2019241264 A3 WO2019241264 A3 WO 2019241264A3 US 2019036571 W US2019036571 W US 2019036571W WO 2019241264 A3 WO2019241264 A3 WO 2019241264A3
Authority
WO
WIPO (PCT)
Prior art keywords
window
lifi
tintable
blocking
signals
Prior art date
Application number
PCT/US2019/036571
Other languages
French (fr)
Other versions
WO2019241264A2 (en
Inventor
Nitesh Trikha
Robert T. Rozbicki
John Gordon Halbert MATHEW
Nigel GORMLY
Original Assignee
View, 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 View, Inc. filed Critical View, Inc.
Priority to CA3102958A priority Critical patent/CA3102958A1/en
Priority to US17/251,100 priority patent/US20210191218A1/en
Priority to CN201980037999.8A priority patent/CN112262341A/en
Priority to EP19734997.0A priority patent/EP3803506A2/en
Publication of WO2019241264A2 publication Critical patent/WO2019241264A2/en
Publication of WO2019241264A3 publication Critical patent/WO2019241264A3/en
Priority to US17/791,507 priority patent/US20230040424A1/en
Priority to US18/042,712 priority patent/US20230333434A1/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/15Devices 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 an electrochromic effect
    • G02F1/153Constructional details
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • E06B3/6722Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/15Devices 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 an electrochromic effect
    • G02F1/153Constructional details
    • G02F1/1533Constructional details structural features not otherwise provided for
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0001Rooms or chambers
    • H05K9/0005Shielded windows
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2464Screens 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/08Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
    • G02F2201/083Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer infrared absorbing
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/08Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
    • G02F2201/086UV absorbing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Automation & Control Theory (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

A tintable window is described having a tintable coating, e.g., an electrochromic device coating, for regulating or blocking light transmitted through the window. In some embodiments, the window can receive, transmit and/or regulate wireless communication that uses electromagnetic waves as a communication medium. In some cases, a window can receive or transmit infrared, visible, or ultraviolet wireless light fidelity (LiFi) signals. A window can be configured, in some cases selectively configured, for blocking radiation and/or signals generated by LiFi, radio frequency (RF), laser or other devices from passing through the window. Windows configured for blocking signals may be configured as a communication firewall between an interior environment and an exterior environment, or vice-versa. Networks of tintable windows can communicate via LiFi and provide a communications network through which other devices, such as personal computing devices, can be connected to the internet or a remote network.
PCT/US2019/036571 2009-12-22 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source WO2019241264A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA3102958A CA3102958A1 (en) 2018-06-11 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source
US17/251,100 US20210191218A1 (en) 2016-05-06 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source
CN201980037999.8A CN112262341A (en) 2018-06-11 2019-06-11 Optically switchable window for selectively blocking the propagation of light from an artificial source
EP19734997.0A EP3803506A2 (en) 2018-06-11 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source
US17/791,507 US20230040424A1 (en) 2009-12-22 2021-01-06 Localization of components in a component community
US18/042,712 US20230333434A1 (en) 2017-04-26 2021-08-20 Mapping acoustic properties in an enclosure

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862683572P 2018-06-11 2018-06-11
US62/683,572 2018-06-11
US201962827674P 2019-04-01 2019-04-01
US62/827,674 2019-04-01

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2017/031106 Continuation-In-Part WO2017192881A1 (en) 2009-12-22 2017-05-04 Window antennas
US16/099,424 Continuation-In-Part US11114742B2 (en) 2014-11-25 2017-05-04 Window antennas

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US17/251,100 A-371-Of-International US20210191218A1 (en) 2016-05-06 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source
US17/791,507 Continuation-In-Part US20230040424A1 (en) 2009-12-22 2021-01-06 Localization of components in a component community
PCT/US2021/015378 Continuation-In-Part WO2021154915A1 (en) 2017-04-26 2021-01-28 Sensor calibration and operation
US17/759,709 Continuation-In-Part US20230065864A1 (en) 2020-01-29 2021-01-28 Sensor calibration and operation

Publications (2)

Publication Number Publication Date
WO2019241264A2 WO2019241264A2 (en) 2019-12-19
WO2019241264A3 true WO2019241264A3 (en) 2020-01-23

Family

ID=67138064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/036571 WO2019241264A2 (en) 2009-12-22 2019-06-11 Optically switchable windows for selectively impeding propagation of light from an artificial source

Country Status (5)

Country Link
EP (1) EP3803506A2 (en)
CN (1) CN112262341A (en)
CA (1) CA3102958A1 (en)
TW (1) TWI810311B (en)
WO (1) WO2019241264A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111240120B (en) * 2020-03-12 2023-08-18 Oppo广东移动通信有限公司 Electrochromic control method, device, system, storage medium and related equipment
DE202020103920U1 (en) * 2020-07-07 2021-10-08 Rehau Ag + Co Window or door as well as this or this comprehensive building wall
KR20230087548A (en) * 2020-10-14 2023-06-16 비트로 플랫 글래스 엘엘씨 Sealant for electrochromic devices
TWI815580B (en) * 2022-08-01 2023-09-11 萬達光電科技股份有限公司 A display device that allows external objects to be displayed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7990603B2 (en) * 2006-06-09 2011-08-02 Gentex Corporation Variable transmission window system
WO2017007841A1 (en) * 2015-07-08 2017-01-12 View, Inc. Power management for electrochromic window networks
US20170334271A1 (en) * 2016-05-20 2017-11-23 Gentex Corporation Electro-optic window control system
US20180090992A1 (en) * 2009-12-22 2018-03-29 View, Inc. Window antennas for emitting radio frequency signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139850A (en) 1987-02-03 1992-08-18 Pilkington Plc Electromagnetic shielding panel
GB8918859D0 (en) 1989-08-18 1989-09-27 Pilkington Plc Electromagnetic shielding panel
US7535614B1 (en) * 2008-05-27 2009-05-19 Gentex Corporation Electrical window control system and method thereof
CN103972616A (en) * 2014-05-05 2014-08-06 中国科学院长春光学精密机械与物理研究所 Microwave/visible light dual-waveband switching frequency selective surface filter
EP3500891A4 (en) * 2016-08-22 2020-03-25 View, Inc. Electromagnetic-shielding electrochromic windows

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7990603B2 (en) * 2006-06-09 2011-08-02 Gentex Corporation Variable transmission window system
US20180090992A1 (en) * 2009-12-22 2018-03-29 View, Inc. Window antennas for emitting radio frequency signals
WO2017007841A1 (en) * 2015-07-08 2017-01-12 View, Inc. Power management for electrochromic window networks
US20170334271A1 (en) * 2016-05-20 2017-11-23 Gentex Corporation Electro-optic window control system

Also Published As

Publication number Publication date
TWI810311B (en) 2023-08-01
TW202001071A (en) 2020-01-01
EP3803506A2 (en) 2021-04-14
WO2019241264A2 (en) 2019-12-19
CA3102958A1 (en) 2019-12-19
CN112262341A (en) 2021-01-22

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