WO2007122427A1 - Affichage tête haute - Google Patents

Affichage tête haute Download PDF

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Publication number
WO2007122427A1
WO2007122427A1 PCT/GB2007/050203 GB2007050203W WO2007122427A1 WO 2007122427 A1 WO2007122427 A1 WO 2007122427A1 GB 2007050203 W GB2007050203 W GB 2007050203W WO 2007122427 A1 WO2007122427 A1 WO 2007122427A1
Authority
WO
WIPO (PCT)
Prior art keywords
glazing
interlayer
interlayer material
laminated glazing
laminated
Prior art date
Application number
PCT/GB2007/050203
Other languages
English (en)
Inventor
Michael Robert Greenall
Jonathan Peter Voss
Original Assignee
Pilkington Group Limited
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 Pilkington Group Limited filed Critical Pilkington Group Limited
Priority to JP2009505970A priority Critical patent/JP2009534246A/ja
Publication of WO2007122427A1 publication Critical patent/WO2007122427A1/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/10467—Variable transmission
    • B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
    • B32B17/10504—Liquid crystal layer
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10743—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10752—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polycarbonate
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • 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
    • B32B17/10005—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 laminated safety glass or glazing
    • B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10788—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B2027/0192—Supplementary details
    • G02B2027/0194—Supplementary details with combiner of laminated type, for optical or mechanical aspects

Definitions

  • the present invention relates to a head-up display, in particular, to a glazing for viewing a head-up display in an automotive vehicle.
  • HUD head-up display
  • a HUD works by reflecting an image off the glazing into the driver's field of view.
  • the image is generated below the glazing, by a unit positioned on or in the dashboard, and projected upwards towards the glazing.
  • the unit typically comprises at least one light source, such as an LED (light-emitting diode), illuminating a thin film transistor display, for example, an LCD (liquid crystal display).
  • the HUD may display coloured information or indicia onto the glazing.
  • an image is generated on the LCD, illuminated from behind and projected onto the glazing.
  • the projection may be direct onto the glazing, or via mirrors and/or polarizers to produce a sharp and clear image.
  • the present invention aims to address these problems by providing a laminated automotive glazing comprising a head-up display (HUD) display area, wherein the display area is a switchable liquid crystal display.
  • HUD head-up display
  • the intensity of the head-up display image displayed can be reduced compared with traditional head-up display systems, resulting in reduced driver distraction and fatigue.
  • an image is projected onto the display area for a selected time period.
  • the HUD display area is located at the periphery of the glazing.
  • the laminated glazing comprises first and second plies of glass having an interlayer structure laminated therebetween, the interlayer structure comprising a first sheet of an interlayer material framing the liquid crystal display film which is incorporated therein.
  • the interlayer material is chosen to minimise the migration of the components of the interlayer material into the liquid crystal display film and/or minimises the migration of mobile liquid crystal display film components into the interlayer material. More preferably, the components of the interlayer material do not contain plasticizer. Alternatively, it is preferable that the components of the interlayer material contain a plasticizer which does not migrate into the liquid crystal film.
  • the interlayer structure comprises a second and a third sheet of an interlayer material, each in contact with and co-extensive with a ply of glass.
  • the first sheet of interlayer material may be one of ethylene vinyl acetate copolymer, polyurethane, polycarbonate, poly vinyl chloride or a copolymer of ethylene and methacrylic acid.
  • At least one of the second and third sheets of interlayer material may be one of ethylene vinyl acetate copolymer, polyurethane, polycarbonate, poly vinyl chloride or a copolymer of ethylene and methacrylic acid.
  • the laminated glazing further comprises a heat reflective solar control coating.
  • the laminated glazing may further comprise a poly ethylene terephthalate substrate having a heat reflective solar control coating and a fourth sheet of an interlayer material, interposed between the third sheet of interlayer material and the second ply of glass.
  • the fourth sheet of interlayer material is poly vinyl butyral or ethylene vinyl acetate copolymer.
  • Figure 1 is a schematic side view of a head-up display employing a glazing in accordance with the present invention
  • FIG. 2 is a schematic perspective view of a glazing in accordance with the present invention.
  • Figure 3 is a schematic plan view of a display area in accordance with the present invention.
  • Figure 4 is a schematic view of a head-up display in use, displaying an image
  • Figure 5 is schematic showing the areas of a glazing in which a head-up display may utilise the glazing of the present invention.
  • Figure 6 is a schematic side view of a further glazing in accordance with the present invention.
  • FIG. 1 is a schematic side view of a head-up display employing a glazing in accordance with the present invention.
  • the head-up display 1 comprises a projection system 2, for projecting images onto a glazing 3.
  • the projection system 2 may be any suitable system for projecting a head-up display image.
  • the images are displayed on a specific display area 4 within the glazing 3 to the driver 5 (and/or passengers) of a vehicle in which the glazing 3 is fitted.
  • FIG 2 is a schematic perspective view showing a portion of the glazing 3 in greater detail.
  • the glazing 3 comprises a first 6a and second 6b ply of glass, such as annealed glass, having an interlayer system 7 laminated in between, forming a laminated glazing construction.
  • the interlayer system 7 comprises three layers of interlayer material: a first interlayer 8a, a second interlayer 8b and a third interlayer 8c, which is laminated between the first 8a and second 8b interlayers.
  • the display area 4 comprises a thin film liquid crystal device (LCD) 9, incorporated into the interlayer structure 7 within a "picture frame" structure formed from the third interlayer 8c.
  • LCD thin film liquid crystal device
  • This "picture frame” extends around at least two sides of the LCD 9, depending upon the required position of the display area 4 in the finished glazing.
  • the first 8a and second 8b interlayers are co-extensive with the first 6a and second 6b plies of glass, and the third interlayer 8c/LCD 9, such that the thickness of the interlayer structure 7 in the region where the LCD 9 is laminated is the same as, or substantially similar to, the total thickness of the first 8a, second 8b and third 8c interlayers.
  • This construction reduces stress within the laminated structure, decreasing the likelihood of delamination, cracking or damage to the LCD 9.
  • the thickness of the third interlayer 8c is therefore chosen to be of the same order as that of the LCD 9.
  • FIG. 3 is a schematic plan view of the display area 4, showing the "picture frame” construction and electrical connections.
  • the LCD 9 is supplied with electrical power from the vehicle in which the glazing 3 is fitted.
  • Two electrical connections 10a, 10b run from the LCD 9, through the laminated structure to the edge of the glazing 3.
  • a terminal 10a, 10b is provided at the end of each connector 1 Ia, 1 Ib, to allow the display area 4 to be connected into the wiring harness of the vehicle.
  • the LCD 9 is a thin film liquid crystal device formed from a mixture of a polymer and liquid crystals (polymer dispersed liquid crystal), which is transparent when a current is applied. Such a liquid crystal device is described for use as a display in US 6.997,592.
  • the liquid crystal molecules When power is supplied to the film, the liquid crystal molecules become aligned, allowing incident light to be transmitted through the film. When the power supply is off, the liquid crystal molecules relax, resuming a non-aligned orientation, and the film appears to be opaque, as incident light is dispersed therein. In this opaque state, the liquid crystal device may be used as a display area for projected images.
  • the LCD film When incorporated into a glazing, the LCD film forms the display area for a head-up display. When power is provided, the LCD film transmits incident light, allowing vehicle passengers to look through the display area. When the power to the LCD film is turned off, and the display area rendered opaque, images forming the head-up display are projected onto the glazing.
  • FIG. 4 is a schematic view of a head-up display, employing a glazing containing a display area 4 in accordance with the present invention, in use.
  • an image 12 an indicator arrow
  • the image may flash (as the indicator light on a dashboard would do) or remain constant, depending on its purpose.
  • images may be displayed for a selected time period only. This reduces the distraction to a driver in comparison with traditional head-up displays. Images such as warning indicia and signs, maps or text can be displayed.
  • the display area 4 is included in an edge region of a glazing 3. This is because when viewed at an angle (non-vertical position), when no power is applied, the LCD forming the viewing area appears hazy (off-angle haze). This is an issue for glazings which are installed as windscreens, (and therefore generally viewed at an angle). Windscreens are subject to ECE R43, which stipulates the optical transmission, dimensions and position of vision areas A, B and C.
  • Figure 5 illustrates the regions 13, around the edge of a windscreen, where the display are 4 can be provided, which are within vision area C.
  • an LCD which is specifically designed to avoid off-angle haze, such as that disclosed in EP 1 619 541.
  • off-angle haze For vertical or near vertical glazings, such as sidelights and bus and truck windscreens, the issue of off- angle haze does not arise to such an extent.
  • the interlayer materials used to make the interlayer structure 7 are polymer interlayer materials such as EVA (ethylene vinyl acetate copolymer), PU (polyurethane), PC (polycarbonate), PVC (poly vinyl chloride) or a copolymer of ethylene and methacrylic acid. More preferably, the interlayer materials have a low or zero plasticizer content, or a plasticizer with low mobility in the LCD matrix polymer. In particular, it is preferred that the interlayer material used is EVA. Migration of the plasticizer used in the interlayer material into the LCD film, and diffusion of liquid crystal molecules out of the LCD film and into the polymer matrix of the interlayer material can lead to damage of the LCD film. A clear border region appears around the edge of the film, which gives an unacceptable visual appearance when the display area is in use.
  • EVA ethylene vinyl acetate copolymer
  • PU polyurethane
  • PC polycarbonate
  • PVC poly vinyl chloride
  • the interlayer materials have a low or zero plasticizer content, or a plasticizer
  • Laminated glazings incorporating such a display area can be made by the following process. Firstly, the electrical connectors are prepared. A busbar may be applied to the LCD film, or the film may come provided with pre-applied busbars. Electrical connectors for joining the display area into the wiring harness of a vehicle are soldered to the busbars.
  • the glazing components are laid up for lamination.
  • Three sheets of interlayer material (for example, 0.76mm, 0.38mm and 0.76mm thick respectively for a PVB interlayer and 0.40mm thick for each EVA interlayer) are placed between the two plies of glass to be used to form the sample, and trimmed to the external size of the plies of glass.
  • the LCD film is then used as a template to mark a hole in the sheet of 0.38mm/0.40mm thick interlayer material, and a hole cut to form the "picture frame" in which the LCD film is placed.
  • the sheets of interlayer material and LCD film are then laid up on the glass to create the structure shown in Figure 2.
  • the assembled glazings are laminated. Each is then vacuum bagged and held under vacuum overnight, before being heated in an autoclave at 105°C for 90 minutes under atmospheric pressure.
  • the electrical connectors 10a, 10b may be hidden by an obscuration band.
  • This is a band of fired, black ceramic ink around the edge of the upper ply of glass, which acts to cover the adhesive holding the glazing into a vehicle, and electrical connections.
  • the purpose of the band is two-fold, firstly aesthetic, and secondly, to prevent damage of adhesive or other components from UV exposure.
  • the obscuration band, or cowling provided at the bottom of a glazing may also hide the edges of the display area 4, depending on its position within the glazing 3.
  • a solar reflective film on the inner surface of an outer ply of clear glass in a glazing containing a display area 4 as described above.
  • Heat reflective coatings which have an element of solar control, for example, a two-layer silver coating, may be used. Typically, the solar heat reflected by such coatings is greater than 23%, measured in accordance with ISO9050:E(2003), air mass 1.5.
  • FIG. 6 is a schematic side view of a glazing 14 comprising a five-layer interlayer structure 15 laminated between two plies of glass 16a, 16b.
  • the upper ply of glass 16a is clear.
  • the interlayer structure 15 comprises a first interlayer 17, a second interlayer 18, having an LCD film 19 incorporated therein, a third interlayer 20, a first PET substrate 21, a fourth interlayer 22, a second PET substrate 23, coated with a heat reflective solar control coating, and a fifth interlayer 24.
  • the first 17, second 18 and third 20 interlayers are formed of EVA or other suitable interlayer material, as discussed above.
  • the fourth interlayer may be a PVB interlayer, and may be clear or tinted.
  • the fifth interlayer is preferably also PVB.
  • the LCD film 19 may be included in an upper region of the glazing where a tinted portion of a PVB interlayer forms a shadeband.
  • the PVB interlayer may have acoustic or solar/thermal control properties.

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
  • Liquid Crystal (AREA)

Abstract

L'invention concerne un vitrage automobile laminé comprenant une zone d'affichage tête haute (4). Cette zone est un écran à cristaux liquides (LCD) commutable. Le vitrage laminé comporte deux plis de verre entre lesquels est intercalée une structure de couches intermédiaires qui comprend une première couche d'un matériau de couche intermédiaire entourant le film LCD incorporé. De préférence, le matériau de couche intermédiaire ne contient pas de plastifiant ou contient un plastifiant qui ne se diffuse pas dans la structure du film LCD.
PCT/GB2007/050203 2006-04-20 2007-04-20 Affichage tête haute WO2007122427A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009505970A JP2009534246A (ja) 2006-04-20 2007-04-20 ヘッドアップディスプレイ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0607744.0 2006-04-20
GBGB0607744.0A GB0607744D0 (en) 2006-04-20 2006-04-20 Head-up display

Publications (1)

Publication Number Publication Date
WO2007122427A1 true WO2007122427A1 (fr) 2007-11-01

Family

ID=36580874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/050203 WO2007122427A1 (fr) 2006-04-20 2007-04-20 Affichage tête haute

Country Status (3)

Country Link
JP (1) JP2009534246A (fr)
GB (1) GB0607744D0 (fr)
WO (1) WO2007122427A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
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CN102135663A (zh) * 2011-02-18 2011-07-27 福耀玻璃工业集团股份有限公司 一种汽车hud前挡玻璃
EP2883693A1 (fr) * 2013-12-12 2015-06-17 Saint-Gobain Glass France Procédé de fabrication d'une feuille thermoplastique composite pour une vitre en verre feuilleté
CN104950491A (zh) * 2015-07-09 2015-09-30 梁金水 一种使用液晶显示技术的汽车挡风玻璃
DE102015013005A1 (de) 2015-10-07 2017-04-13 Audi Ag Verfahren zum Betreiben eines Kraftfahrzeugs und Ausgabevorrichtung
CN107407808A (zh) * 2015-02-12 2017-11-28 卡尔蔡司斯马特光学有限公司 光学元件
WO2019025178A1 (fr) 2017-08-01 2019-02-07 Saint-Gobain Glass France Élément fonctionnel doté de propriétés optiques électriquement réglables
WO2019068419A1 (fr) * 2017-10-04 2019-04-11 Saint-Gobain Glass France Vitrage feuilleté à propriétés optiques électrocommandables
WO2019106631A1 (fr) * 2017-11-30 2019-06-06 Agp America S.A. Couche de compensation de substrat solide à bord invisible pour vitrage automobile
US10358087B2 (en) 2013-09-18 2019-07-23 AGC Inc. Laminated glass and vehicular display device
EP2955064B1 (fr) 2014-06-13 2019-08-07 Isoclima S.p.A. Vitre
US20210031494A1 (en) * 2018-06-21 2021-02-04 Saint-Gobain Glass France Method for producing a composite pane having polarisation-selective coating
DE102021205531A1 (de) 2021-05-31 2022-12-01 Volkswagen Aktiengesellschaft Verfahren zum Bereitstellen einer Head-Up-Anzeige in einem Kraftfahrzeug sowie mobiles elektronisches Endgerät
EP4122025A4 (fr) * 2020-03-18 2024-04-10 Saint Gobain Système d'affichage optimisé pour véhicule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10788667B2 (en) 2017-08-31 2020-09-29 Vitro Flat Glass Llc Heads-up display and coating therefor
CN113518765B (zh) 2019-03-13 2023-02-28 Ａｇｃ株式会社 夹层玻璃

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EP0410952A2 (fr) * 1989-07-27 1991-01-30 Monsanto Company Elément optique pour pare-brise de véhicule
US5189551A (en) * 1989-07-27 1993-02-23 Monsanto Company Solar screening film for a vehicle windshield
EP0778440A2 (fr) * 1995-12-05 1997-06-11 Matsushita Electric Industrial Co., Ltd. Dispositif d'éclairage arrière et dispositif d'affichage couleur
EP1143286A1 (fr) * 2000-04-03 2001-10-10 Honda Giken Kogyo Kabushiki Kaisha Afficheur tête haute pour moto
US20030129327A1 (en) * 1999-10-21 2003-07-10 Toshiaki Shibue Optical film and liquid crystal display using the same
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