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 PDFInfo
- 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
Links
- 239000004984 smart glass Substances 0.000 title 1
- 230000000903 blocking effect Effects 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units 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
- E06B3/6715—Units 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
- E06B3/6722—Units 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
- H05K9/0005—Shielded windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2464—Screens 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
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
- G02F2201/083—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer infrared absorbing
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
- G02F2201/086—UV 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.
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)
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)
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)
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 |
-
2019
- 2019-06-11 CN CN201980037999.8A patent/CN112262341A/en not_active Withdrawn
- 2019-06-11 CA CA3102958A patent/CA3102958A1/en active Pending
- 2019-06-11 TW TW108120142A patent/TWI810311B/en active
- 2019-06-11 WO PCT/US2019/036571 patent/WO2019241264A2/en unknown
- 2019-06-11 EP EP19734997.0A patent/EP3803506A2/en active Pending
Patent Citations (4)
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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