WO2018086400A1 - Porte fixe à verre commutable d'un système multimédia de porte d'écran souterrain - Google Patents

Porte fixe à verre commutable d'un système multimédia de porte d'écran souterrain Download PDF

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Publication number
WO2018086400A1
WO2018086400A1 PCT/CN2017/098348 CN2017098348W WO2018086400A1 WO 2018086400 A1 WO2018086400 A1 WO 2018086400A1 CN 2017098348 W CN2017098348 W CN 2017098348W WO 2018086400 A1 WO2018086400 A1 WO 2018086400A1
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WO
WIPO (PCT)
Prior art keywords
glass
dimming
film
tempered glass
fixed door
Prior art date
Application number
PCT/CN2017/098348
Other languages
English (en)
Chinese (zh)
Inventor
汤立文
李国增
季守林
吴琴
孔庆粤
Original Assignee
珠海兴业新材料科技有限公司
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
Priority claimed from CN201621215231.5U external-priority patent/CN206256828U/zh
Priority claimed from CN201720460168.XU external-priority patent/CN206722640U/zh
Application filed by 珠海兴业新材料科技有限公司 filed Critical 珠海兴业新材料科技有限公司
Priority to SG11201802760PA priority Critical patent/SG11201802760PA/en
Publication of WO2018086400A1 publication Critical patent/WO2018086400A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • 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
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements

Definitions

  • the present invention belongs to the technical field of subway screen door fixed doors, and more particularly to a dimming glass fixed door of a subway screen door multimedia system.
  • the subway screen doors in the subway stations of major cities are generally made of ordinary tempered glass or ordinary transparent laminated glass.
  • the passengers on the platform can wait for the train to see the advertising light box opposite the screen door, and fix the light box.
  • Advertising has become the mainstream of today's subway screen door advertising.
  • the fixed light box advertisement has the defect that the advertisement effect is not good because the static picture cannot attract the passenger, and thus the dynamic projection image advertisement method is more and more favored by the advertisement distributor.
  • the dimming glass is used as a special glass with transparent and non-energized atomization. It can be used for projection imaging of the subway screen door system. It is not equipped with a matte, atomized or opaque state. Therefore, the projector projects the light path from the rear to the fixed position.
  • a dynamic video advertisement is played; when it is powered on, it becomes a transparent state like ordinary transparent glass.
  • the projector stops the projection and playback, and the fixed door such as ordinary transparent glass is generally Passengers provide practical visual information on train arrivals.
  • the invention patent application entitled “CN105047108A”, entitled “A Projection Imaging Device for Metro Glass Screen Doors” refers to a projection scheme for attaching a layer of dimming film to an existing fixed screen door.
  • the solution has the following problems: a.
  • the dimming film is exposed to the air, and impurities such as condensed water and dust in the tunnel may seriously affect the normal use of the dimming film; b.
  • the shielding of each side needs to use a wider metal frame, and the visual effect is poor.
  • the existing dimming film needs to adopt a driving voltage of 48V or more when the length reaches 25 00mm, which is higher than the safety voltage of 36V, and there is a safety hazard.
  • An object of embodiments of the present invention is to provide a dimming glass fixed door of a subway screen door multimedia system, wherein the dimming film can be driven by a 24V or 36V safe voltage in a large-sized dimming projection system, and It is not affected by the external environment; the fixed metal frame of the fixed door can be effectively reduced; the safety factor of the fixed door is improved.
  • a dimming glass fixed door for a subway screen door multimedia system comprising a laminated dimming glass, a fixed door metal outer frame, a dimming glass electrode, a dimming glass power supply, and an insulating wrap layer;
  • the fixed door metal outer frame is wrapped around the laminated type dimming glass, and the middle fixed frame metal outer frame and the laminated type dimming glass are provided with the insulating wrapping layer and the glass glue Bonding;
  • the dimming film electrode protrudes from the side slit of the laminated type dimming glass and is connected to the dimming glass power source through a wire, and the upper control unit of the subway control system controls the laminated type dimming glass by controlling the dimming film power supply.
  • the laminated type dimming glass is sequentially stacked by a front tempered glass with a colored glaze frame, a front organic polymer glue layer, a light adjustment film, a rear organic polymer glue layer, and a rear tempered glass;
  • the front tempered glass with the colored glazed frame faces the passenger side, and the rear tempered glass faces the projection side.
  • the front tempered glass and the rear tempered glass with the colored glaze frame have a thickness of at least 5 mm.
  • the dimming film is driven by the dimming glass power source of 24V or 36V voltage.
  • the color glaze frame is printed on the front tempered glass by a screen printing device.
  • the front organic polymer adhesive layer and the rear organic polymer adhesive layer are both PVB intermediate layer or E
  • VA intermediate layer or SGP intermediate layer.
  • the original piece of the front tempered glass is a coated original film or a non-coated original film, a plain white film or a super white original film.
  • the original piece of the rear tempered glass is a coated original film or a non-coated original film, a plain white film or a super white original film.
  • the front tempered glass and the rear tempered glass are both ordinary tempered glass or tempered single-piece fireproof glass subjected to a homogenization process.
  • the charging column provided by the embodiment of the invention has the beneficial effects of:
  • the laminated dimming projection glass of the invention has a higher safety factor than ordinary tempered glass or ordinary laminated glass; [0017] 2, the organic polymer film in the interlayer can firmly bond the glass, the dimming glass can be broken by the impact, and the glass fragments are adhered to the film to prevent the glass fragments from splashing and injuring;
  • the laminated type dimming glass interlayer film has a sound damping effect, can effectively block various types of noise, and plays a better soundproofing effect;
  • the dimming film is hot pressed into the glass glue layer, which can effectively protect the dimming film from the external environment and improve the life of the dimming film;
  • the passenger side adopts tempered glass printed with a colored glaze frame, which can effectively reduce the fixed metal frame of the projection fixed door, and has a good visual effect.
  • the tempered glass used in the present invention is subjected to a homogenization treatment process, and the self-explosion rate of the tempered glass is 1.5%. Within less than one ten thousandth, the safety factor of tempered glass is greatly increased.
  • Fireproof glass can be selected according to needs, which solves the fatal weakness of the poor fire safety of ordinary tempered glass and ordinary laminated glass, and greatly improves the safety factor of the rail transit screen door.
  • FIG. 1 is a general structural diagram of a dimming glass fixed door of a subway screen door multimedia system according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view showing the structure of a laminated type dimming glass of a dimming glass fixed door of a subway screen door multimedia system according to an embodiment of the present invention.
  • FIG 3 is a cross-sectional view showing the structure of a dimming film of a dimming glass fixed door of a subway screen door multimedia system according to an embodiment of the present invention.
  • FIG. 4 is a schematic view of a conventional dimming projection glass of the prior art.
  • first and second are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly, and may be, for example, a fixed connection or a Removable connection, or integrated; can be mechanical or electrical; can be directly connected or through the middle
  • the medium is indirectly connected, which may be the internal communication of two elements or the interaction of two elements.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • FIG. 1 and 2 illustrate a preferred embodiment of the present invention.
  • the examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
  • the subway screen door fixing door in the embodiment of the present invention includes a fixed door metal outer frame 2 wrapped around the laminated type dimming glass 1 , and the joint portion is covered with an insulating wrapping layer 5 .
  • the two are bonded by glass glue;
  • the dimming film electrode 3 is extended by the side slit of the laminated type dimming glass 1, and is connected to the dimming glass power source 4 through the electric wire, and the upper control machine of the subway control system (not shown) can be adjusted by the control.
  • the film power supply 4 controls the on/off of the laminated type dimming glass 1;
  • the laminated type dimming glass 1 in the embodiment of the present invention is composed of a front tempered glass 11 with a colored glaze frame 12, a front organic polymer adhesive layer 13, a dimming film 14, and an organic
  • the polymer glue layer 15 and the rear tempered glass 16 are sequentially stacked and formed by hot pressing.
  • the front tempered glass 11 and the rear tempered glass 16 on both sides have a thickness of at least 5 mm + 5 mm.
  • the front tempered glass 11 with the glazed frame 12 faces the passenger side, and the tempered glass 16 faces the projection side. To avoid stress concentration, the tempered glass 11 and 16 can be chamfered at right angles. Glazed border 1 2 screen printed on the edge of the front tempered glass 11.
  • the front and rear organic polymer adhesive layers 13 and 15 of the laminated type dimming glass 1 and the liquid crystal dimming film 14 constitute an intermediate interlayer of the laminated glass.
  • the front and rear organic polymer layers 13, 15 serve as a bonding agent.
  • the liquid crystal light-adjusting film 14 is obtained by sandwiching a low-voltage PDLC between two transparent conductive films, and then being processed by hot pressing, etc., which is subjected to a matte atomization state after being unenergized, and changes the molecular arrangement state after being energized.
  • the laminated glass is turned into transparent glass.
  • the metal outer frame 2 of the fixed door is wrapped around the laminated type dimming glass 1 , and the joint portion is covered with the insulating coating layer 5, and the glass glue is used. Bonding and anti-seismic effects.
  • the dimming film electrode 3 is protruded from the side seam of the laminated type dimming glass 1, and the electric power and the dimming glass power source are passed through Connected, the host computer can control the on/off of the laminated dimming glass 1 by controlling the power of the dimming film 8.
  • the laminated type dimming glass 1 is sequentially composed of "tempered glass with a glazed border + organic polymer adhesive layer + dimming film + organic polymer adhesive layer + tempered glass". Stacked and made by hot pressing.
  • the thickness of the glass on both sides of the laminated type dimming glass 1 is less than 5 mm + 5 mm.
  • the thickness of the glass on both sides of the laminated type dimming glass 1 can be 6 mm + 6 mm. This ensures that the laminated dimming glass 1 is strong enough to be broken.
  • the tempered glass with the colored glaze frame 12 is prepared by screen printing.
  • the glaze frame 12 can effectively block the edges of the light-adjusting film 8 to reduce the width of the metal outer frame 2 of the fixed door, and improve the visual effect, and the glazed glass faces the passenger side.
  • the composition of the organic polymer adhesive layer is polyvinyl butyric acid/ethylene-vinyl acetate copolymer (PVB/EVA), which can play a bonding role.
  • PVB is an abbreviation for polyvinyl butyral
  • EVA is an abbreviation for ethylene-vinyl acetate copolymer.
  • the dimming film 8 is fabricated by using a low voltage PDLC and a matching production process to make it 2500 mm long, and can also be driven by a 24 V or 36 V low voltage power supply. Achieve better visual effects.
  • the low-voltage PDLC mainly uses the refractive index of the UV optical adhesive after curing to be consistent with the refractive index of the liquid crystal ⁇ , and the surfactant or auxiliary agent of the UV optical adhesive can lower the surface tension of the liquid crystal, promote the precipitation of the liquid crystal, and the polymerization initiates the phase separation process. Matching the appropriate production process, the rate of liquid crystal precipitation is similar to that of the prepolymer, thus achieving a low initial voltage and a low saturation voltage.
  • the low voltage PDLC is prepared by the following steps: in a light-shielding environment, acrylate, acrylic monomer, surfactant or auxiliary agent, photoinitiator are respectively 45-80%, 10-45%, 1%-10% and 2 After mixing at a ratio of -5%, the mixture was uniformly stirred to obtain a UV optical adhesive. Then, 30%-60% of the UV optical adhesive was mixed with 70%-40% of the low molecular liquid crystal, and then uniformly stirred, and then 1% was added. -8%. The rigid microbead spacer particles are mixed with it, and fully stirred and defoamed to obtain PDLC, waiting for coating construction. Subsequently, the PDLC is sandwiched between two transparent conductive films, rolled to form a liquid crystal film, and the liquid crystal film is heat-cured or UV-cured to form a light-adjusting film.
  • the rigid microbead spacer particles may be glass rigid microbead spacer particles.
  • the mass ratio of the acrylate may be 45%, 50%, 55%, 60%, 65%, 70%, 75 ⁇ 3 ⁇ 4 or ⁇ 3 ⁇ 4; the mass ratio of the acrylic monomer may be 10 ⁇ 3 ⁇ 4, 15% ⁇ 20%, 25% - 30% ⁇ 35% ⁇ 40 ⁇ 3 ⁇ 4 or 45%; the mass ratio of surfactant or additive can be 1 ⁇ 3 ⁇ 4, 2 ⁇ 3 ⁇ 4, 3 ⁇ 3 ⁇ 4, 4 ⁇ 3 ⁇ 4, 5 ⁇ 3 ⁇ 4, 6%, ⁇ %, 8 ⁇ 3 ⁇ 4, 9% or 10%;
  • the photoinitiator mass ratio may be 2%, 3%, 4% or 5 ⁇ 3 ⁇ 4.
  • the mass ratio of the UV optical glue to the low molecular liquid crystal is SOy ⁇ eO 70 ⁇ 3 ⁇ 4 ⁇ 40 ⁇ 3 ⁇ 4.
  • the mass ratio of the UV optical glue to the low molecular liquid crystal may be 30%: 70%, 40%: 60%, 50
  • the rigid microbead spacer particles may be glass rigid microbead spacer particles, which accounts for 1% of the sum of the masses of the UV optical gel and the low molecular liquid crystal mixture. , 2%. , 3%. 4%. , 5%. , 6%. , 7%. or
  • the light-adjusting film 14 includes a front PET transparent film layer 41, a front ITO transparent conductive film layer 42, and a PDLC polymer dispersed liquid crystal layer 43 which are sequentially laminated.
  • the rear ITO transparent conductive film layer 44 and the rear PET transparent film layer 45 are an abbreviation for polyethylene terephthalate;
  • ITO is an abbreviation for N-type oxide semiconductor - indium tin oxide;
  • PDLC is an abbreviation for polymer dispersed liquid crystal.
  • the P DLC polymer dispersed liquid crystal layer 43 functions as a liquid crystal display
  • the front PET transparent film layer 41 and the rear ITO transparent conductive film layer 44 both function as electrical connections
  • the ET transparent film layer 41 and the rear PET layer both function as electrical connections
  • the transparent film layer 45 serves as a protection.
  • the thickness of the front organic polymer adhesive layer 13 and the rear organic polymer adhesive layer 15 are both 0.76 mm.
  • the thickness can be more designed to choose other thickness values.
  • the front organic polymer adhesive layer 13 and the rear organic polymer adhesive layer 15 are both a PVB intermediate layer or an EVA intermediate layer or an SGP intermediate layer.
  • PVB is an abbreviation for polyvinyl butyral
  • EVA is an abbreviation for ethylene-vinyl acetate copolymer
  • SGP is an abbreviation for viscoelastic material.
  • the front organic polymer adhesive layer 13 or the rear organic polymer adhesive layer 15 made of the PVB layer, the EVA layer or the SGP layer forms an intermediate interlayer of the laminated type dimming glass 1, and the dimming film 14 can be effectively performed. The protection of the dimming film 14 is not affected by the external environment, and the service life of the dimming film 14 is improved.
  • the original piece of the front tempered glass 11 is a coated original film or a non-coated original film, a plain white film or an ultra-white original film.
  • the original piece of the rear tempered glass 16 is a coated original film or a non-coated original film, a plain white film or an ultra-white original film.
  • the front tempered glass 11 and the rear tempered glass 16 are both ordinary tempered glass or tempered monolithic fireproof glass subjected to a homogenization process.
  • the tempered single-piece fireproof glass has fire resistance, can control the spread of fire or smoke, and can further improve the overall shape of the laminated type dimming glass 1. Security performance.
  • An embodiment of the present invention further provides a method for preparing a laminated type dimming glass 1 , comprising the following steps: [0066] S201: providing a front tempered glass 1 and cleaning the front tempered glass 1;
  • S202 providing a front organic polymer adhesive layer 13, and laying the front organic polymer adhesive layer 13 on the front tempered glass 1;
  • S203 providing a light adjustment film 14, placing the light adjustment film 14 on the front organic polymer adhesive layer 13 and forming a position opposite to the position of the front tempered glass 11;
  • S204 providing a post-organic polymer glue layer 15, and laminating the rear organic polymer glue layer 15 on the light-adjusting film and forming a position opposite to the position of the front organic polymer glue layer 13;
  • S205 providing a rear tempered glass 16, cleaning the rear tempered glass 16, and the rear tempered glass
  • S207 placing the front tempered glass 11, the front organic polymer adhesive layer 13, the light modulating film, the rear organic polymer adhesive layer 15, and the rear tempered glass 16 which are laminated
  • the laminated glass type dimming glass 1 was obtained by vacuuming and heating lamination in a vacuum bag.
  • the conventional dimming projection glass in the prior art is shown in FIG. 4, and the dimming film 8 is directly bonded to the tempered glass 6 through the silicone layer 7, and the tempered glass 6 faces the passenger side, and the dimming film 8 Towards the projection side.
  • Table 1 below is a performance parameter of the present invention and the prior art.
  • the laminated dimming projection glass produced by the invention has lower power consumption, high total light transmittance, low haze, low rated voltage and long service life compared with the dimming projection glass of the prior art. The advantages.

Abstract

L'invention concerne une porte fixe à verre commutable d'un système multimédia de porte d'écran souterrain, comprenant un verre commutable stratifié (1), un cadre de porte fixe métallique externe (2), une électrode en verre commutable (3), une alimentation électrique de verre commutable (4), et une couche d'enveloppement isolante (5). Le verre commutable stratifié (1) est fabriqué par empilement séquentiel de verre trempé avant (11) avec un cadre de glaçure céramique colorée (12), d'une couche adhésive polymère organique avant (13), d'un film commutable (14), d'une couche adhésive polymère organique arrière (15), et de verre trempé arrière (16), puis par pressage à chaud. La porte fixe en verre commutable présente un coefficient de sécurité élevé et un bon effet visuel.
PCT/CN2017/098348 2016-11-11 2017-08-21 Porte fixe à verre commutable d'un système multimédia de porte d'écran souterrain WO2018086400A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201802760PA SG11201802760PA (en) 2016-11-11 2017-08-21 Smart glass fixed door of multimedia system of platform screen door

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201621215231.5 2016-11-11
CN201621215231.5U CN206256828U (zh) 2016-11-11 2016-11-11 地铁屏蔽门多媒体系统的调光玻璃固定门
CN201720460168.XU CN206722640U (zh) 2017-04-27 2017-04-27 一种防火彩釉调光玻璃屏蔽门
CN201720460168.X 2017-04-27

Publications (1)

Publication Number Publication Date
WO2018086400A1 true WO2018086400A1 (fr) 2018-05-17

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PCT/CN2017/098348 WO2018086400A1 (fr) 2016-11-11 2017-08-21 Porte fixe à verre commutable d'un système multimédia de porte d'écran souterrain

Country Status (2)

Country Link
SG (1) SG11201802760PA (fr)
WO (1) WO2018086400A1 (fr)

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US10705363B2 (en) 2017-07-13 2020-07-07 Cardinal Ig Company Electrical connection configurations for privacy glazing structures
US10866480B2 (en) 2017-04-20 2020-12-15 Cardinal Ig Company High performance privacy glazing structures
US10968684B2 (en) 2018-08-17 2021-04-06 Cardinal Ig Company Privacy glazing structure with asymetrical pane offsets for electrical connection configurations
US11111720B2 (en) 2019-02-08 2021-09-07 Cardinal Ig Company Low power driver for privacy glazing
WO2021180471A1 (fr) 2020-03-13 2021-09-16 Saint-Gobain Glass France Vitre stratifiée comprenant une couche photopolymère et un élément pdlc
US11175523B2 (en) 2019-04-29 2021-11-16 Cardinal Ig Company Staggered driving electrical control of a plurality of electrically controllable privacy glazing structures
US11243421B2 (en) 2018-05-09 2022-02-08 Cardinal Ig Company Electrically controllable privacy glazing with energy recapturing driver
CN114224158A (zh) * 2021-11-02 2022-03-25 浙江金蝉布艺股份有限公司 一种多功能窗帘
US11325352B2 (en) 2019-04-29 2022-05-10 Cardinal Ig Company Leakage current detection and control for one or more electrically controllable privacy glazing structures
US11360364B2 (en) 2017-11-06 2022-06-14 Cardinal Ig Company Privacy glazing system with discrete electrical driver
US11448910B2 (en) 2019-04-29 2022-09-20 Cardinal Ig Company Systems and methods for operating one or more electrically controllable privacy glazing structures
US11474385B1 (en) 2018-12-02 2022-10-18 Cardinal Ig Company Electrically controllable privacy glazing with ultralow power consumption comprising a liquid crystal material having a light transmittance that varies in response to application of an electric field

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2861431Y (zh) * 2005-12-20 2007-01-24 上海耀江实业有限公司 一种调光玻璃
EP2093051A1 (fr) * 2008-02-20 2009-08-26 Guardian Industries Corp. Vitrage commutable renforcé et/ou son procédé de fabrication
CN203383683U (zh) * 2013-07-25 2014-01-08 日照市华业玻璃有限公司 一种调光型低辐射离线low-e安全节能中空玻璃
CN103643855A (zh) * 2013-11-15 2014-03-19 成都市翻鑫家科技有限公司 高层建筑用高强度自动调节光线的落地窗
US20140111846A1 (en) * 2009-08-27 2014-04-24 Guardian Industries Corp. Electrochromic devices, assemblies incorporating electrochromic devices, and/or methods of making the same
CN203570103U (zh) * 2013-11-15 2014-04-30 成都市翻鑫家科技有限公司 高层建筑用高强度自动调节光线的落地窗
EP2799655A1 (fr) * 2013-05-03 2014-11-05 Pro Display TM Limited Procédé amélioré de fabrication de verre commutable
CN104806128A (zh) * 2015-03-18 2015-07-29 哈尔滨工业大学 一种电致变色智能窗及其制备方法
CN205558683U (zh) * 2016-03-31 2016-09-07 天津港峰铝塑门窗制品有限公司 一种电控型智能窗
CN206256828U (zh) * 2016-11-11 2017-06-16 珠海兴业应用材料科技有限公司 地铁屏蔽门多媒体系统的调光玻璃固定门

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2861431Y (zh) * 2005-12-20 2007-01-24 上海耀江实业有限公司 一种调光玻璃
EP2093051A1 (fr) * 2008-02-20 2009-08-26 Guardian Industries Corp. Vitrage commutable renforcé et/ou son procédé de fabrication
US20140111846A1 (en) * 2009-08-27 2014-04-24 Guardian Industries Corp. Electrochromic devices, assemblies incorporating electrochromic devices, and/or methods of making the same
EP2799655A1 (fr) * 2013-05-03 2014-11-05 Pro Display TM Limited Procédé amélioré de fabrication de verre commutable
CN203383683U (zh) * 2013-07-25 2014-01-08 日照市华业玻璃有限公司 一种调光型低辐射离线low-e安全节能中空玻璃
CN103643855A (zh) * 2013-11-15 2014-03-19 成都市翻鑫家科技有限公司 高层建筑用高强度自动调节光线的落地窗
CN203570103U (zh) * 2013-11-15 2014-04-30 成都市翻鑫家科技有限公司 高层建筑用高强度自动调节光线的落地窗
CN104806128A (zh) * 2015-03-18 2015-07-29 哈尔滨工业大学 一种电致变色智能窗及其制备方法
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