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
  • B32B1/00—Layered products having a non-planar shape
• • 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
  • B32B17/10009—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 number, the constitution or treatment of glass sheets
  • B32B17/10018—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 number, the constitution or treatment of glass sheets comprising only one glass sheet
• • 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
  • B32B17/10009—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 number, the constitution or treatment of glass sheets
  • B32B17/10036—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 number, the constitution or treatment of glass sheets comprising two outer glass sheets
• • 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
  • B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
• • 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
  • B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
  • B32B17/10348—Specific parts of the laminated safety glass or glazing being colored or tinted comprising an obscuration band
• • 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
  • B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
• • 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
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
  • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
  • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
  • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
  • B60K35/23—Head-up displays [HUD]
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
  • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
  • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
  • B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
  • B60Q1/268—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on windscreens or windows
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
  • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
  • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
  • B60Q1/2696—Mounting of devices using LEDs
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
  • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
  • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
  • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
  • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
  • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
  • B60Q3/16—Circuits; Control arrangements
  • B60Q3/18—Circuits; Control arrangements for varying the light intensity
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
  • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
  • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
  • B60Q3/208—Sun roofs; Windows
• • 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
  • G02B27/0101—Head-up displays characterised by optical features
• • 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
  • B32B2605/00—Vehicles
  • B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
• • 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 front protective element may carry back electrical conductors including an electroconductive layer with one or more electrical insulation tracks or conductive tracks.
• the rear film may carry on the front face of the electrical conductors in particular an electroconductive layer (transparent or not, TCO, metallic layer or grid for transparency, thin film stacking etc.) with one or more electrical insulation tracks or conductive tracks.
• An adhesive or adhesive coating (face F4, front face of the rear film, rear face of the front protection element) can be micro-perforated for easy positioning without bubbles.
• the first OLED device is mounted on the face F4 directly or via a common support with a second OLED device adjacent to the first OLED device forming a second sign in sign (s) and / or letter (s), adjacent to the first sign, and preferably the face F4 optionally coated with the inner masking layer or the common carrier is carrying electrical conductors electrically supplying the first OLED device and the second OLED device, the common support possibly protruding from one edge of the glazing and glued on the back face F4.
• the first signage and even a second sign or a plurality of signposts each formed by an OLED device may be located:
• the color filter preferably has a colored filter layer on the first OLED device (rear emission) or on the front protective element (front or rear face).
• filters of different constitution and mode of operation
• These filters can be colored transparent polymers, colored glasses, the coloring being deposited or in the mass, or can be layers deposited on the OLEDs, etc. as explained below.
• one or more filters are preferably used for absorption (this absorption being in particular controlled by compounds organic or inorganic added, if necessary, to a glass or plastic matrix).
• This type of filter may for example be formed by depositing one or more inorganic or organic dyes or pigments (optionally dissolved or dispersed in a medium, in particular such as a silicone, epoxy or acrylic resin, a drying ink UV, or a sol-gel type mineral matrix) on the surface of a transparent carrier element like the common support (on the front).
• This element may be a glass material (soda-lime glass, borosilicate glass, or plastic / polymer (polyethylene terephthalate type polymer sheet, in particular heat-stabilized, polycarbonate, acrylate, polyetheretherketone (PEEK), etc.
• these filters include gelatin or colored polymer filters marketed by the companies Lee Filters or Rosco.
• the deposit may be made by screen printing, by inkjet or laser printing, by spray, by dipping, by roller application, etc., and is preferably carried out by screen printing or inkjet printing, in particular on a glass and / or the OLED device, in particular and advantageously by ink jet.
• one or more filters acting by light reflection (This reflection being in particular controlled by interference occurring within a stack of thin layers made of different materials, a thin layer being a layer of which the thickness is less than the wavelength of light), especially dichroic type filters, based on semi-reflective interferential layers (layers), etc.
• filters are made for example by physical vapor deposition (vacuum) (PVD) (sputtering, magnetron assisted sputtering, evaporation) or chemical vapor phase (CVD) alternating layers of high and low refractive indexes, the substrate on which the deposit is made may be a glass material or a polymer.
• PVD physical vapor deposition
• CVD chemical vapor phase
• a substrate dielectric preference, especially transparent: plastic or glass film
• the overlay can be glued or against the face F4 (F4 with or without masking layer).
• a substrate dielectric preference, especially transparent: plastic or glass film
• first substrate common substrate
• second distinct substrate adjacent
• diffusing layer for example enamel or other inorganic binder (sol-gel etc.) or organic with diffusing particles if glass substrate or organic binder (resin) or mineral (sol gel) with diffusing particles if plastic substrate,
• a lower electrode anode
• a second organic electroluminescent system severe emitters of different colors can be stacked, of identical or distinct color in the first system
• an overlayer such as an encapsulation layer (deposit or film, for example a polymer film, for example adhesive-bonded to the upper electrode, etc.).
• the first OLED device may have one or more technical edges (non-emitting zones), for the power supply, at the periphery of the emitting zone, typically in one or more bands surrounding the emitting zone.
• This technical edge may be a current supply zone.
• a technical edge may be W2 width of at most 2 cm and preferably at most 1 cm or even at most 6 mm or 5 mm.
• first sign and the second and other adjacent signage be aligned in a single row rather than superimposed in the front masking area.
• the front masking layer (preferably enamel) mask the technical edge (s) of the first OLED device and even mask any connector electric (visible type) present between the face F4 and the rear face of the front element, connected to the first OLED device, connector such as a cable, one or more wires, a conductive film, etc.
• the first OLED device exceeds (by its width) the passage opening for example by at least 5 mm and even at least 1 cm so that the light emitting area of the OLED is easily opposite. of the opening of passage.
• the first OLED device exceeds (by its width) the passage opening for example by at least 5 mm and even at least 1 cm so that the light emitting area of the OLED is easily opposite. of the opening of passage.
• luminous signage pictograms etc.
• the general shape of the front protection element and / or the rear film may be a rectangular strip along the first edge (longitudinal or lateral) optionally L (for corners) L is therefore with a bent portion for connections electric outgoing singing glazing.
• the front protection element or the rear film may carry one or more first electronic components including a first microcontroller ("driver") addressing the first OLED device and regulating the power supply (the current preferably) of the first device OLED and even one or two electronic components including a second microcontroller addressing the second OLED device and regulating the power supply (the current preferably) of the second OLED device.
• first electronic components including a first microcontroller ("driver") addressing the first OLED device and regulating the power supply (the current preferably) of the first device OLED and even one or two electronic components including a second microcontroller addressing the second OLED device and regulating the power supply (the current preferably) of the second OLED device.
• OLED power modulation means can be provided in at least two configurations: a configuration for night vision, in which the power of the first OLED device is adjusted so that the luminance of the first signaling is typically between about 30 and about 100Cd / m 2 and a configuration for day vision, wherein the power of the first OLED device is adjusted so that the first signage is typically between about 200 and about 2000Cd / m 2 .
• a configuration for night vision in which the power of the first OLED device is adjusted so that the luminance of the first signaling is typically between about 30 and about 100Cd / m 2
• day vision it is also possible to adjust the luminance according to the external illumination, in particular with a sensor of natural lighting in the windshield or elsewhere in the vehicle: if there is a lot of sun we turn on the OLED strong, if it covers it lights less hard not to dazzle.
• thermoformable material constituting said interlayer is chosen from the group of polyvinyl butyrals (PVB) such as RC41 from Solutia or Eastman, plasticized polyvinyl chloride (PVC), polyurethane (PU) or ethylene vinyl acetate (EVA).
• PVB polyvinyl butyrals
• PU polyurethane
• EVA ethylene vinyl acetate
• the thermoformable material is a polyvinyl butyral (PVB), optionally having a cross-section decreasing wedge-shaped from the top to the bottom of the laminated glazing.
• the lamination interlayer may comprise at least one so-called medium layer of viscoelastic plastic material with vibro-acoustic damping properties, especially based on polyvinyl butyral and plasticizer, and the interlayer, and further comprising two outer layers of standard PVB. the middle layer being between the two outer layers.
• the middle layer being between the two outer layers.
• the viscoelastic plastic material layer having the properties vibro-acoustic damping device having a constant cross-section from the top to the bottom of the laminated glazing unit.
• the inner and outer masking layers consist of the same material, preferably enamel in particular black, F2 and F3 or F2 and F4.
• the first glazing as the second glazing can be parallelepiped, with leaves or rectangular, square or even any other shape (round, oval, polygonal). It can be large, for example with a surface greater than 0.5 or 1 m 2 .
• the first and / or second glazing can (according to the aesthetic rendering, the desired optical effect) be a clear glass (light transmission T L greater than or equal to 90% for a thickness of 4 mm), for example a standard composition glass soda-lime such as Planilux® from Saint-Gobain Glass, or extra-clear (T L greater than or equal to 91.5% for a thickness of 4 mm), for example a soda-lime-silica glass with less than 0, 05% Fe III or Fe 2 O 3 such as Saint-Gobain Glass Diamant® glass, or Pilkington Optiwhite®, or Schott B270®, or other composition described in WO04 / 025334.
• a clear glass light transmission T L greater than or equal to 90% for a thickness of 4 mm
• a standard composition glass soda-lime such as Planilux® from Saint-Gobain Glass
• extra-clear T L greater than or equal to 91.5% for a thickness of 4 mm
• the glass of the first and / or second glazing may be neutral (without coloration), or (slightly) tinted in particular gray or green, such as VENUS glass or TSA from Saint-Gobain Glass.
• the glass of the first and / or second glazing may have undergone a chemical or thermal treatment of the type hardening, annealing or quenching (for a better mechanical strength in particular) or be semi-tempered.
• the light transmission T L can be measured according to the ISO 9050: 2003 standard using the illuminant D65, and is the total transmission (notably integrated in the visible range and weighted by the sensitivity curve of the human eye), taking into account both the direct transmission and the possible diffuse transmission, the measurement being made for example by means of a spectrophotometer provided with an integrating sphere, the measurement at a given thickness then being converted, if necessary, to the reference thickness of 4mm according to ISO 9050: 2003.
• the distance D between the (longitudinal) edge of the glazing and the bottom of the first OLED signage may be at least 5 cm, 8 cm, 10 cm.
• the distance D between the (longitudinal) edge of the glazing and the bottom of the first OLED signage may be at most 25 cm even at most 20 cm.
• FIG. 1 represents a passenger-side front view of a first windshield comprising the internal luminous signs according to the present invention.
• FIG. 1 shows a partial view of the passenger compartment side of a third windshield comprising the internal luminous signage according to the present invention
• FIG 1 i is a side view which shows the inclination of a windshield with an internal luminous signage according to the invention
• FIG. 1j show vertically stretched signage to compensate for the effect of the inclination.
• Figure 2 shows a partial sectional view of a laminated windshield comprising one or more internal luminous signage according to the present invention.
• FIG. 3 shows a partial sectional view of a laminated windshield comprising one or more internal luminous signage according to the present invention.
• FIG. 4 represents a partial exploded view in longitudinal section of a laminated windshield comprising one or more internal luminous signs according to the present invention and FIG. 4a its connectors.
• FIG. 5 represents an exploded partial view in side section of a laminated windshield comprising one or more internal luminous signs according to the present invention.
• FIG. 7 represents an exploded partial view in longitudinal section of a laminated windshield comprising one or more internal luminous signs according to the present invention.
• FIG. 8b represents a front view of a common support carrying two OLED devices forming luminous signage and carrying supply conductors on the windshield.
• FIG. 8c represents a front view of a common carrier carrying two OLED devices forming luminous signage and carrying the current supply conductors on the windshield.
• FIG. 1 shows a front view of the passenger compartment of a windshield comprising the internal luminous signs according to the present invention.
• the windshield 1000 is laminated comprises a first curved outer glazing with main faces F1 (the outermost) and F2, a polymeric lamination interlayer such as a PVB, a second glazing internel 'curved with main faces F3 and F4 (the more internal).
• It is of rectangular shape, defined by its lateral edges 15c and 15d and longitudinal 15a and 15b and with an opaque peripheral frame, here black, face F2 and face F3 or F2 and F4 or only face F2, F3 or F4.
• the inner masking layer 4 is opaque and may be black enamel deposited on the face 13 or F3 or the face 14 or F4 of the inner glass 1 ', in optically opaque paint or ink deposited on the polymer interlayer or in an opaque polymer layer , tinted or painted, attached and laminated between the inner glass and the interlayer.
• the deposition of this layer is done according to any technique known to those skilled in the art, for example, without limitation, by screen printing techniques, inkjet type techniques or offset type techniques, flexographic printing. or gravure.
• Each OLED device is behind (against or fixed) a front protective element 7, preferably dielectric and transparent, further away from the second glazing unit OLED, which is a curved film, polymeric or glass, thin.
• the front said protective element carries, on its main rear face 71 or front 72 of one or the first discontinuities 61 of a so-called front masking layer 6, forming passage openings leaving visible the OLED signs.
• a plurality of signs each formed by a dedicated OLED device are located along the lower longitudinal edge 15a (in mounted position) in particular on the driver's side, especially for those chosen for driving assistance (requiring a rapid reaction of the driver, for example). example the OLED devices are behind (against or attached to) the front protection element7
• SPEED speeding warning
• a plurality of signposts each formed by a dedicated OLED device are located along the upper longitudinal edge 15b (in mounted position), in particular in the central position conventionally used for fixing the mirror, for example the OLED devices are behind (against or fixed on ) the front protective element 7.
• a plurality of signposts each formed by a dedicated OLED device are located along the right side edge 15d (in mounted position) for example the OLED devices are behind (against or attached to) the front protective element 7.
• FIG. 1 represents a front view on the passenger side of a second windshield comprising the internal luminous signs according to the present invention.
• a plurality of signals each formed by a dedicated OLED device are located along the lower longitudinal edge 15a (in the mounted position) on the driver's side, for example the OLED devices are behind (against or attached to) the front protective element 7.
• the front protective element 7 may be L to extend on either side of a corner as here left side edge 15c and upper longitudinal edge 15b.
• FIG. 2 represents a partial side sectional view of a laminated windshield 200 comprising one or more internal luminous signs according to the present invention.
• the vehicle laminated windshield 200 with internal luminous signage comprises: a first glaze, curved, preferably made of mineral glass, possibly tinted, in particular gray or green, with a first main face, called F1, intended to be on the outside of the vehicle and a second opposite main face called F2, glazing thickness E1 preferably at most 2.5mm, even at most 2mm - in particular 1, 9mm, 1, 8mm, 1, 6mm and 1, 4mm- or even of not more than 1, 3mm or not more than 1 mm, for example TSA glass and 2.1 mm thick, a second glazing, curved (like the first glazing), preferably made of mineral glass, with a third main face, called F3, and a fourth opposite main face, called F4, in particular intended to be on the inside of the vehicle, of thickness preferably less than E1, even not more than 2mm - in particular 1, 9mm, 1, 8mm, 1, 6mm and 1, 4mm
• first and second glazings being interconnected via faces F2 and F3 by a lamination interlayer of thermoformable polymeric material (clear, extraclear preferably thermoplastic and even PVB, of thickness (total) E3 of at most 2.2mm better not more than 2mm, not more than 1, 5mm or even more than 1 mm, for example from 1, 2 or 3 sheets, in particular recessed from the edge of the second glazing (of not more than 5mm or not more than 2mm or not more than 1 mm) and even behind the edge of the first glazing- (not more than 5mm or even not more than 2mm or not more than 1mm), an interlayer comprising a first F2 face-side bonding main face and a second face-side bonding side F3,
• inner masking layer 4 made of an opaque material, which along a border of the face F3, on the face F4, in particular along a border of the face F4, in particular (directly) on the face F4,
• a first organic light-emitting diode device called curved OLED 2a, side and associated with the face F4, peripherally, is here above the area of the inner masking layer 4 and / or outside 4 '(alternatively we can have layer 4 or layer 4 ').
• the first OLED device is able to emit a first radiation in the visible spectrum and forms a first signaling 61.
• a second organic light-emitting diode device Adjacent, a second organic light-emitting diode device called OLED 2b curved, thin of the same size as the 2a.
• the second OLED device is capable of emitting radiation in the visible spectrum and forms a second signaling 61.
• the OLED devices 2a and 2b are behind (against or fixed) a front protective element 7, preferably dielectric and transparent, further from the second glazing that OLED devices, which is a transparent curved film, polemic or glass, thin.
• the front said protective element is carrying, on its main rear face 71 or before 72 first discontinuities 61 of a so-called front masking layer 6, 60 forming windows for OLED signage.
• the OLED devices 2a and 2b are of thickness E2 and preferably subcentimetric and even at most 0.5mm and better at most 0.35mm.
• the protective front element 7 is for example a thin (flexible) polymeric film, in particular a PET, a polyimide, a polycarbonate, an acrylate, a PEN, PEEK and then the front masking layer may be a lacquer, a lacquer sol-gel of the same color preferably as that of the inner and / or outer masking layer.
• the back film 5 and / or the protection element 7 may carry electrical conductors, in particular supplying the OLEDS or forming a touch button, for example of the capacitive type. These conductors are insulated with double-sided, dielectric adhesive.
• FIG. 3 shows a partial side sectional view of a laminated windshield comprising one or more internal luminous signs 300 according to the present invention.
• FIG. 4 represents a partial exploded view in longitudinal section of a laminated windshield 400 comprising one or more internal luminous signs according to the present invention (for simplification the elements are not drawn curved, curved).
• the first and second OLED devices 2a and 2b are selected to be transmitted from the rear (through their substrate) and each comprise:
• a first curved transparent substrate 20 for example plastic (PET etc.) or glass (tempered), carrying:
• a so-called upper electrode (the farthest from the substrate) 23 reflective, for example aluminum or silver
• a varnish or a protective film 24 for example kapton glued to the upper electrode, possibly protruding and with contact pads for the electrodes (on the same side 21a, 23a)
• the backside 71 is bonded to the OLEDs by means of a double-sided adhesive 90a, 90b.
• the rear element 5 is a double-sided adhesive for bonding the front element 7 and OLED 2a, 2b assembly to the face F4.
• the OLEDS 2a and 2b are glued or against the face F4 (with the possible layer 4) and a double-sided adhesive is on the rear face 71 of the front protective element.
• the connection is for example a set of son or a flat connector between the OLEDS devices and protruding from the edge of the glazing.
• FIG. 6 represents an exploded partial view in longitudinal section of a laminated windshield 600 comprising one or more internal luminous signs according to the present invention (for simplification the elements are not drawn curved, curved).
• the laminated windshield 600 differs from the windshield 500 by the present electrical conductors as an electroconductive layer 8 (metal, TCO etc.) with areas or lines of electrical insulation.
• an electroconductive layer 8 metal, TCO etc.
• OLEDS 2a and 2b are glued by a double-sided adhesive 7 'on the rear face 71 of the front protective element.
• This adhesive is perforated for taking electrical contacts between the OLED 2 and the layer 8, for example by soldering points 26.
• the laminated windshield 700 differs from the windshield 600 by the front-side displacement of the double-sided adhesive 5.
• OLEDS 2a and 2b are glued by a double-sided adhesive 7 'on the rear face 71 of the front protective element.
• This adhesive is perforated for taking electrical contacts between the OLED 2 and the layer 8, for example by soldering points 26.
• FIG. 8a represents a front view of a common support 7 which is the front element or the rear film or also the face F4 carrying two OLED devices 2a and 2b forming luminous signage (picto etc.) and carrying conductors current supply on the windshield, it is areas of a conductive layer 8 (metal, TCO etc.) with four lines of electrical insulation 80.
• FIG. 8b represents a front view of a common support 7 which is the front element or also the rear film or the face F4 carrying two OLED devices 2a and 2b forming luminous signage (picto etc.) and carrying the drivers of FIG. supply of current on the windshield, it is four conductive tracks 81 to 84 for example metallic like copper, visible or (almost) invisible.
• FIG. 8c represents a front view of a common support 7 which is the front element or also the rear film carrying two OLED devices 2a and 2b forming luminous signage (picto etc.) and carrying current supply conductors on the windshield, It is four conductive tracks 81 to 84 for example copper, visible or invisible.
• the support also has a bent portion protruding above the wafer 15.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Transportation (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Electroluminescent Light Sources (AREA)
• Joining Of Glass To Other Materials (AREA)
• Illuminated Signs And Luminous Advertising (AREA)
• Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Priority Applications (7)

Applications Claiming Priority (2)

Publications (1)

Family

ID=55862892

Family Applications (1)

Country Status (9)

Cited By (6)

Families Citing this family (15)

Citations (3)

Family Cites Families (12)

• 2015
  • 2015-12-16 FR FR1562533A patent/FR3045506B1/fr not_active Expired - Fee Related
• 2016
  • 2016-12-13 CN CN201680003437.8A patent/CN107087402B/zh not_active Expired - Fee Related
  • 2016-12-13 EP EP16826094.1A patent/EP3390046A1/fr not_active Withdrawn
  • 2016-12-13 JP JP2018531404A patent/JP6948323B2/ja not_active Expired - Fee Related
  • 2016-12-13 BR BR112018011962-8A patent/BR112018011962A2/pt not_active Application Discontinuation
  • 2016-12-13 MX MX2018007374A patent/MX2018007374A/es unknown
  • 2016-12-13 KR KR1020187019822A patent/KR20180094968A/ko not_active Withdrawn
  • 2016-12-13 US US16/062,967 patent/US10625663B2/en not_active Expired - Fee Related
  • 2016-12-13 WO PCT/FR2016/053369 patent/WO2017103428A1/fr not_active Ceased

Patent Citations (3)

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events