WO2020214431A1 - Stratifié de verre et procédés de fabrication - Google Patents

Stratifié de verre et procédés de fabrication Download PDF

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Publication number
WO2020214431A1
WO2020214431A1 PCT/US2020/026497 US2020026497W WO2020214431A1 WO 2020214431 A1 WO2020214431 A1 WO 2020214431A1 US 2020026497 W US2020026497 W US 2020026497W WO 2020214431 A1 WO2020214431 A1 WO 2020214431A1
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WO
WIPO (PCT)
Prior art keywords
major surface
percent
glass substrate
range
curved glass
Prior art date
Application number
PCT/US2020/026497
Other languages
English (en)
Inventor
Vikram Bhatia
William Keith Fisher
Sang-Ki Park
Original Assignee
Corning Incorporated
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
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Publication of WO2020214431A1 publication Critical patent/WO2020214431A1/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
    • 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
    • B32B17/10339—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
    • B32B17/1055—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
    • B32B17/10651—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 comprising colorants, e.g. dyes or pigments
    • 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
    • B32B17/10779—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 polyester
    • 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
    • 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
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/142—Variation across the area of the 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties

Definitions

  • Automobiles can include one or more glass laminate structures. It is desirable for the glass laminate structures to have a high percent of transmission of light having various wavelengths in the visible spectrum. It can further be desirable for the glass laminate structures to selectively allow light having a wavelength outside of the visible spectrum to be able to pass through the glass laminate.
  • the glass laminate includes a first curved glass substrate including a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate including a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • a first region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • a second region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 380 nm to about 780 nm, in a range of from about 70 percent to about 100 percent.
  • the glass laminate includes a first curved glass substrate including a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate including a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • the interlayer includes a plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • the glass laminate includes a first curved glass substrate including a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate including a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • the first curved glass substrate includes a plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • the glass laminate includes a first curved glass substrate including a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • the first curved glass substrate and the interlayer independently include a plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • Various embodiments disclosed relate to a method of making a glass laminate.
  • the glass laminate includes a first curved glass substrate comprising a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • a first region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 mih, in a range of from about 70 percent to about 100 percent.
  • a second region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 380 nm to about 780 nm, in a range of from about 70 percent to about 100 percent.
  • the method includes contacting the interlayer with the second major surface and the third major surface.
  • the method further includes joining the second major surface and the third major surface with the interlayer.
  • Various embodiments further provide a vehicle.
  • the vehicle includes a body defining an interior and an opening in communication with the interior.
  • the vehicle further includes a glass laminate disposed in the opening.
  • the glass laminate includes a first curved glass substrate including a first major surface and a second major surface opposing the first major surface.
  • the glass laminate further includes a second curved glass substrate including a third major surface and a fourth major surface opposing the third major surface.
  • the glass laminate further includes an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface.
  • a first region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • a second region of the glass substrate has a percent transmission of light, having a wavelength in a range of from about 380 nm to about 780 nm, in a range of from about 70 percent to about 100 percent.
  • FIG. 1 is a top view of a glass laminate, in accordance with various embodiments.
  • FIG. 2 is a sectional view of the glass laminate of FIG. 1 taken along line A-A, in accordance with various embodiments.
  • FIG. 3 is a sectional view of another glass laminate, in accordance with various embodiments.
  • FIG. 4 is a sectional view of yet another glass laminate, in accordance with various embodiments. DETAILED DESCRIPTION
  • values expressed in a range format should be interpreted in a flexible manner to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range is explicitly recited.
  • a range of“about 0.1% to about 5%” or“about 0.1% to 5%” should be interpreted to include not just about 0.1 % to about 5%, but also the individual values (e.g., 1%, 2%, 3%, and 4%) and the sub-ranges (e.g., 0.1% to 0.5%, 1.1 % to 2.2%, 3.3% to 4.4%) within the indicated range.
  • the acts can be carried out in any order without departing from the principles of the disclosure, except when a temporal or operational sequence is explicitly recited. Furthermore, specified acts can be carried out concurrently unless explicit claim language recites that they be carried out separately. For example, a claimed act of doing X and a claimed act of doing Y can be conducted simultaneously within a single operation, and the resulting process will fall within the literal scope of the claimed process. [0018]
  • the term“about” as used herein can allow for a degree of variability in a value or range, for example, within 10%, within 5%, or within 1% of a stated value or of a stated limit of a range, and includes the exact stated value or range.
  • substantially refers to a majority of, or mostly, as in at least about 50%, 60%, 70%, 80%, 90%, 95%, 96%, 97%, 98%, 99%, 99.5%, 99.9%, 99.99%, or at least about 99.999% or more, or 100%.
  • Various embodiments according to the present disclosure relate to a glass laminate.
  • the glass laminates described herein have discrete regions in which at least one region is adapted to have a high percentage of light in the infrared radiation range that is capable of being transmitted therethrough.
  • the high percentage of light in the infrared radiation range that can be transmitted through the glass laminate can allow the glass laminate to be used in conjunction with a light detection and ranging (L1DAR) system.
  • L1DAR light detection and ranging
  • Conventional glass laminates may not be compatible with L1DAR systems as the materials used in these conventional glass laminates allow a comparatively low percentage of light in the infrared radiation range to transmit therethrough.
  • FIG. 1 is a top view of glass laminate 100.
  • Glass laminate 100 includes first region 102 and second region 104.
  • First region 102 is adapted to have a high percent of transmission of light in the infrared range that is capable of being transmitted therethrough.
  • first region 102 is adapted to have a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent, about 90 percent to about 99 percent, less than, equal to, or greater than about 70 percent, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91 , 92, 93, 94, 95, 96, 97, 98, 99, or about 100 percent.
  • the light can have a wavelength in a range of from about 850 nm to about 5000 nm, about 900 nm to about 1550 nm, less than, equal to, or greater than about 800 nm, 850 nm, 900 nm, 1000 nm, 1500 nm, 1550 nm, 2000 nm, 3000 nm, 4000 nm, or about 5000 nm.
  • Second region 104 is adapted to have a high percent of transmission of light in the visible range transmitted therethrough.
  • second region 104 is adapted to have a percent transmission of light, having a wavelength in a range of from about 380 nm to about 780 nm, in a range of from about 70 percent to about 100 percent, about 80 percent to about 95 percent, about 85 percent to about 90 percent, less than, equal to, or greater than about 70 percent, 71 , 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, or about 100 percent.
  • the light can have a wavelength in a range of from about 400 nm to about 700 nm, about 500 nm to about 600 nm, less than, equal to, or greater than about 380 nm, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620,
  • first region 102 is discussed as having a high percent transmission of light in the infrared range, it will be appreciated that first region 102 can have a percent transmission of light in the visible range that is substantially equal to that of second region 104.
  • First region 102 and second region 104 can account for any amount of the total surface area of glass laminate 100.
  • first region 102 can be in a range of from about 1 percent surface area to about 95 percent surface area of glass laminate 100, about 5 percent surface area to about 40 percent surface area, about 10 percent to about 25 percent, less than, equal to, or greater than about 1 percent surface area, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1,
  • Second region 104 can be in a range of from about 1 percent surface area to about 95 percent surface area of glass laminate 100, about 80 percent surface area to about 95 percent surface area, about 85 percent to about 90 percent, less than, equal to, or greater than about 1 percent surface area, 2, 3, 4, 5, 6, 7, 8,
  • FIG. 2 is a sectional view of glass laminate 100 taken along line A-A of FIG.
  • glass laminate 100 includes first curved glass substrate 106, second curved glass substrate 108, and interlayer 110 disposed therebetween. Although curved glass substrates 106 and 108 are shown, in other embodiments either substrate 106 or 108 may be straight or substantially free of any curve.
  • First curved glass substrate 106 includes first major surface 112 and second major surface 114 opposing first major surface 112.
  • Second curved glass substrate 108 includes third major surface 1 16 and opposing fourth major surface 118.
  • Interlayer 110 includes fifth major surface 120, which is adjacent to second major surface 114.
  • Interlayer 1 10 further includes sixth major surface 122 opposed from fifth major surface 120 and adjacent to third major surface 1 16.
  • Glass laminate 100 can include a variety of different coatings or films attached to any of the surfaces described herein.
  • film 124 which can help to reduce Fresnel loss on a surface, is applied to first major surface 112 and fourth major surface 118 in first region 102.
  • film 124 can be applied to any other surface of glass laminate 100, including in second region 104.
  • Another example of a film or coating that can be applied to glass laminate 100 is a film or coating adapted to at least partially block infrared radiation.
  • An example of such a film or coating is film 126, which is adapted to at least partially block solar radiation or solar near infrared radiation.
  • Film 126 can be applied to any other surface of glass laminate 100, but likely will not be located in second region 104 as this may reduce the percent of light in the infrared range that is able to be transmitted through second region 104.
  • the films or coatings described herein can be adapted to form an image, which can be a picture or alphanumeric pattern.
  • the film or coatings described herein can be an antireflective coating.
  • first curved glass substrate 106 and second curved glass substrate 108 can independently include soda lime silicate glass, alkali aluminosilicate glass, alkali containing borosilicate glass, alkali aluminophosphosilicate glass, alkali aluminoborosilicate glass, or a mixture thereof.
  • the soda lime silicate glass can be a low iron soda lime silicate glass in that it is substantially free of iron, iron oxide, or mixtures thereof.
  • the substrate may allow for a high percentage of infrared radiation to pass therethrough.
  • first curved glass substrate 106 and second curved glass substrate 108 can independently be in a range of from about 0.3 mm to about 5 mm, about 0.5 mm to about 3 mm, less than, equal to, or greater than about 0.3 mm, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1 , 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1 , 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3,
  • first curved glass substrate 106 and second curved glass substrate 108 can be substantially the same or different.
  • the outer ply has an outer ply thickness (t 0 ) and an inner ply has an inner ply thickness (ti) such that t 0 /ti is in a range from 1 to 20, or from 3 to 20, or from 3 to 15, or from 4 to 10, and like ratios, including intermediate values and ranges.
  • first curved glass substrate 106 and second curved glass substrate 108 can independently be unstrengthened, annealed, or strengthened.
  • the strengthened glass substrate may be strengthened to include a compressive stress that extends from a surface to a depth of compression or depth of compressive stress layer (DOL).
  • the compressive stress at the surface is referred to as the surface CS.
  • the CS regions are balanced by a central portion exhibiting a tensile stress.
  • the stress crosses from a compressive stress to a tensile stress.
  • the compressive stress and the tensile stress are provided herein as absolute values.
  • the strengthened glass substrate may be strengthened in two or more steps to achieve a first partially strength level (i.e., strengthened to a degree that is a portion of the final strength level in terms of surface CS and DOL) and a final strength level.
  • the strengthening process used to strengthen the strengthened glass substrate may include any one or combinations of a thermal strengthening process, a chemical strengthening process and a mechanical strengthening process.
  • the strengthened glass substrate may be mechanically strengthened by utilizing a mismatch of the coefficient of thermal expansion between portions of the article to create a compressive stress region and a central region exhibiting a tensile stress.
  • the strengthened glass substrate may be thermally strengthened by heating the glass to a temperature above the glass transition point and then rapidly quenching.
  • the strengthened glass substrate may be chemically strengthened by ion exchange.
  • ions at or near the surface of the glass substrate are replaced by - or exchanged with - larger ions having the same valence or oxidation state.
  • ions in the surface layer of the article and the larger ions are monovalent alkali metal cations, such as Li + , Na + , K + , Rb + , and Cs + .
  • monovalent cations in the surface layer may be replaced with monovalent cations other than alkali metal cations, such as Ag + or the like.
  • the monovalent ions (or cations) exchanged into the glass substrate generate a stress. It should be understood that any alkali metal oxide containing inner glass ply can be chemically strengthened by an ion exchange process.
  • a thickness of interlayer 110 is in a range of from about 0.30 mm to about 3 mm, about 0.38 mm to about 1.52 mm, less than, equal to, or greater than about 0.30 mm, 0.35, 0.38, 0.40, 0.45, 0.50, 0.55, 0.60, 0.65, 0.70, 0.75, 0.80, 0.85, 0.90, 0.95, 1.00, 1.05, 1.10, 1.15, 1.20, 1.25, 1.30, 1.35, 1.40, 1.45, 1.50, 1.52, 1.55,
  • Interlayer 110 can include any suitable material including a polycarbonate, polyvinyl butyral, acoustic polyvinyl butyral, an ionomer, ethylene-vinyl acetate, a thermoplastic polyurethane, a polyester, polyethylene terephthalate, a polyacrylate, polymethyl methacrylate, polycarbonate, a cyclic olefin polymer, a polyester, a polyurethane, co-polymers thereof, ethylene -vinyl acetate, or a mixture thereof.
  • interlayer 110 includes a plurality of materials.
  • the materials of interlayer 110 located in first region 102 include an infrared transparent material adapted to have a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent, about 90 percent to about 99 percent, less than, equal to, or greater than about 70 percent, 71, 72, 73,
  • the light can have a wavelength in a range of from about 850 nm to about 5000 nm, about 900 nm to about 1550 nm, less than, equal to, or greater than about 800 nm, 850 nm, 900 nm, 1000 nm, 1500 nm, 1550 nm, 2000 nm, 3000 nm, 4000 nm, 5000 nm, 1 pm, 2 pm, 3 pm, 4 pm, or about 5 pm.
  • FIG. 3 is a sectional view of glass laminate 100A.
  • Glass laminate 100A includes many of the same components as glass laminate 100. As shown in FIG. 3, however, glass laminate 100A includes infrared transparent material 130 located at first region 102 and disposed within first curved glass substrate 106.
  • Infrared transparent material 130 can be any of the infrared transparent materials described herein or any mixture thereof.
  • the portions of first curved glass substrate 106 that are located within second region 104 can include a glass material that is not transparent to infrared radiation such as soda lime silicate glass.
  • Second curved glass substrate 108 can include a glass material that is substantially transparent to infrared radiation such as a soda lime silicate glass that is substantially free of iron, iron oxide, or mixtures thereof.
  • Interlayer 110 can include any of the materials described herein.
  • glass laminate 100A may have a higher percentage of infrared radiation transmitted having a wavelength in a range of from about 900 nm to about 1000 nm than to infrared radiation transmitted having a wavelength of about 1550 nm.
  • FIG. 4 is a sectional view of glass laminate 100B.
  • Glass laminate 100B includes many of the same components as glass laminate 100 and 100A. As shown in FIG. 4, however, glass laminate 100B includes infrared transparent material 130 located at first region 102 and disposed within first curved glass substrate 106 and interlayer 1 10.
  • the portions of first curved glass substrate 106 that are located within second region 104 can include a glass material that is not transparent to infrared radiation such as soda lime silicate glass.
  • Second curved glass substrate 108 can include a glass material that is substantially transparent to infrared radiation such as a soda lime silicate glass that is substantially free of iron, iron oxide, or mixtures thereof.
  • Sections of interlayer 110 located at second region 104 can include any of the interlayer materials described herein. Because the section of interlayer 110 located at first region 102 includes infrared transparent material 130, infrared radiation of any wavelength can be transmitted therethrough.
  • First region 102 of any of glass laminates 100, 100A, or 100B described herein can be directly attached to, or in communication with a L1DAR system.
  • L1DAR can refer to a remote sensing method that uses light in the form of a pulsed laser to measure ranges to the Earth. These light pulses generate precise, three- dimensional information about the shape of an object that it contacts and its surface characteristics. Examples of two types of L1DAR are topographic and bathymetric. Topographic L1DAR can use a near- infrared laser to map the land, while bathymetric L1DAR uses water-penetrating green light to also measure seafloor and riverbed elevations.
  • a L1DAR instrument can include a laser, a scanner, and a
  • LIDAR can be useful for autonomous vehicles. This is because LIDAR can quickly and accurately map an environment surrounding the autonomous vehicle, which the vehicle can use to navigate.
  • LIDARs for autonomous vehicles are mounted on a roof-top.
  • the LIDAR can be subjected to rock strikes and contamination from the environment.
  • the ability of glass laminate 100, 100 A, and 100B to allow for a high percentage of infrared transmission to pass through it at first region 102 allows for the LIDAR to be moved inside the vehicle and placed in optical communication with first region 102.
  • the LIDAR can be placed in the interior of the vehicle and in contact, and/or in communication, with first region 102.
  • first region 102 and LIDAR can be located proximate to a rearview mirror so that the LIDAR minimally impacts a driver’s field of vision.
  • Reasons to locate the LIDAR in the interior of the vehicle include mitigating the risk of damage caused by the elements, if the LIDAR is placed outside of the vehicle.
  • placing the LIDAR inside the vehicle can help to prevent LIDAR from affecting the aerodynamics and aesthetics of the vehicle.
  • the ability to clean the windshield easily can help to ensure that the LIDAR has a clean field of vision.
  • glass laminate 100, 100A, and 100B are described as a windshield, it can be any glass component of a vehicle including a rear window, side window, moonroof, or headlight cover.
  • Glass laminate 100, 100A, or 100B can be formed according to many suitable methods.
  • interlayer 110 can be formed to include at least one infrared transparent material 130.
  • Interlayer 110 can then be contacted with second major surface 114 of first glass substrate 106 and third major surface 116 of second glass substrate. Interlayer 110 is then joined to the respective surfaces to form glass laminate 100.
  • Glass laminate 100A and 100B can be formed by contacting interlayer 110 with second major surface 114 of first glass substrate 106 and third major surface 116 of second glass substrate. Interlayer 110 is then joined to the respective surfaces. Unlike interlayer 110 of glass laminate 100, interlayer 110 of glass substrates 100A and 100B does not need to include infrared transparent material 130. However, in some embodiments, interlayer 110 can include infrared transparent material 130.
  • a void is formed.
  • the void can extend through first glass substrate 106, interlayer 110, or both. If the void extends only through first glass substrate 106, glass laminate 100A will be formed. If the void extends through both first glass substrate 106 and interlayer 110, glass laminate 100B will be formed.
  • infrared transparent material 130 is deposited in the void.
  • Infrared transparent material 130 can be deposited in the void as a powder, which can then be fused to form the final infrared material 130.
  • Infrared transparent material 130 can also be deposited in the void as a slurry, which can be cured or polymerized therein to form the final infrared transparent material 130.
  • infrared transparent material 130 can deposited in the void through an additive manufacturing process.
  • Embodiment 1 provides a glass laminate comprising:
  • a first curved glass substrate comprising a first major surface and a second major surface opposing the first major surface
  • a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface
  • a first region having a percent transmission of light having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent;
  • Embodiment 2 provides the glass laminate of Embodiment 1, wherein the first region has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 90 percent to about 99 percent.
  • Embodiment 3 provides the glass laminate of any one of Embodiments 1 or 2, wherein the first region has a percent transmission of light, having a wavelength in a range of from about 900 nm to about 1550 nm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 4 provides the glass laminate of any one of Embodiments 1 -3, wherein the first region has a percent transmission of light, having a wavelength in a range of from about 900 nm to about 1550 nm, in a range of from about 90 percent to about 99 percent.
  • Embodiment 5 provides the glass laminate of any one of Embodiments 1 -4, wherein the first curved glass substrate and the second curved glass substrate independently comprise soda lime silicate glass, alkali aluminosilicate glass, alkali containing boro silicate glass, alkali aluminophosphosilicate glass, alkali ahiminohoro silicate glass, or a mixture thereof.
  • Embodiment 6 provides the glass laminate of Embodiment 5, wherein the soda lime silicate glass is substantially free of iron, iron oxide, or mixtures thereof.
  • Embodiment 7 provides the glass laminate of any one of Embodiments 1 -6, wherein a thickness of the first curved glass substrate and the second curved glass substrate are independently in a range of from about 0.3 mm to about 5 mm.
  • Embodiment 8 provides the glass laminate of any one of Embodiments 1 -7, wherein a thickness of the first curved glass substrate and the second curved glass substrate are independently in a range of from about 0.5 mm to about 3 mm.
  • Embodiment 9 provides the glass laminate of any one of Embodiments 1 -8, wherein a thickness of the first curved glass substrate and the second curved glass substrate are different.
  • Embodiment 10 provides the glass laminate of any one of Embodiments 1-9, wherein a thickness of the interlayer is in a range of from about 0.30 mm to about 3mm.
  • Embodiment 11 provides the glass laminate of any one of Embodiments 1-10, wherein a thickness of the interlayer is in a range of from about 0.38 mm to about 1.52 mm.
  • Embodiment 12 provides the glass laminate of any one of Embodiments 1-1 1, wherein the interlayer comprises a polycarbonate, polyvinyl butyral, acoustic polyvinyl butyral, an ionomer, ethylene -vinyl acetate, a thermoplastic polyurethane, a polyester, polyethylene terephthalate, or a mixture thereof.
  • the interlayer comprises a polycarbonate, polyvinyl butyral, acoustic polyvinyl butyral, an ionomer, ethylene -vinyl acetate, a thermoplastic polyurethane, a polyester, polyethylene terephthalate, or a mixture thereof.
  • Embodiment 13 provides the glass laminate of any one of Embodiments 1-12, wherein the interlayer, the first glass substrate, or both comprise an infrared transparent material.
  • Embodiment 14 provides the glass laminate of Embodiment 13, wherein the infrared transparent material comprises, a polyacrylate, polymethyl methacrylate, polycarbonate, a cyclic olefin polymer, a polyester, a polyurethane, co-polymers thereof, ethylene -vinyl acetate, or mixtures thereof.
  • the infrared transparent material comprises, a polyacrylate, polymethyl methacrylate, polycarbonate, a cyclic olefin polymer, a polyester, a polyurethane, co-polymers thereof, ethylene -vinyl acetate, or mixtures thereof.
  • Embodiment 15 provides the glass laminate of Embodiment 14, wherein the infrared transparent material has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 16 provides the glass laminate of any one of Embodiments 13-
  • the infrared transparent material has a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 90 percent to about 99 percent.
  • Embodiment 17 provides the glass laminate of any one of Embodiments 13-
  • the infrared transparent material has a percent transmission of light, having a wavelength in a range of from about 900 nm to about 1550 nm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 18 provides the glass laminate of any one of Embodiments 13-
  • the infrared transparent material has a percent transmission of light, having a wavelength in a range of from about 900 nm to about 1550 nm, in a range of from about 90 percent to about 99 percent.
  • Embodiment 19 provides the glass laminate of any one of Embodiments 13-
  • the interlayer comprises plurality of materials and at least one of the plurality of materials is the infrared transparent material.
  • Embodiment 20 provides the glass laminate of any one of Embodiments 13-
  • the first curved glass substrate comprises a plurality of materials and at least one of the plurality of materials is the infrared transparent material.
  • Embodiment 21 provides the glass laminate of any one of Embodiments 13-
  • each of the first curved glass substrate and the interlayer independently comprise a plurality of materials and at least one of the plurality of materials is the infrared transparent material.
  • Embodiment 22 provides the glass laminate of clam 21, wherein the infrared transparent material of the first curved glass substrate and the interlayer are substantially the same material.
  • Embodiment 23 provides the glass laminate of any one of Embodiments 13-
  • the infrared transparent material comprises ethylene-vinyl acetate.
  • Embodiment 24 provides the glass laminate of any one of Embodiments 13-
  • the infrared transparent material is located at least partially within the first region of the glass laminate.
  • Embodiment 25 provides the glass laminate of any one of Embodiments 1-24, wherein the second region is in a range of from about 1 percent surface area to about 95 percent surface area of the glass laminate.
  • Embodiment 26 provides the glass laminate of any one of Embodiments 1-25, wherein the second region is in a range of from about 80 percent surface area to about 95 percent surface area of the glass laminate.
  • Embodiment 27 provides the glass laminate of any one of Embodiments 1-26, wherein the first region is in a range of from 1 percent surface area to about 40 percent surface area of the glass laminate.
  • Embodiment 28 provides the glass laminate of any one of Embodiments 1-27, wherein the first region is in a range of from about 5 percent surface area to about 15 percent surface area of the glass laminate.
  • Embodiment 29 provides the glass laminate of any one of Embodiments 1-28, further comprising a film, coating, or interlayer adapted to at least partially block solar radiation, solar near infrared radiation, or infrared radiation applied to the first major surface, second major surface, the interlayer, the third major surface, the fourth major surface, or a combination thereof.
  • Embodiment 30 provides the glass laminate of Embodiment 29, wherein the film, coating, or interlayer adapted to at least partially block solar radiation or infrared radiation is located at the second region.
  • Embodiment 31 provides the glass laminate of any one of Embodiments 1-30, further comprising an anti-reflective coating applied to the first major surface, the fourth major surface, or both.
  • Embodiment 32 provides the glass laminate of Embodiment 31 , wherein the anti-reflective coating is located at the first region.
  • Embodiment 33 provides the glass laminate of any one of Embodiments 1-32, further comprising a light detection and ranging system attached to or in communication with the glass laminate at the first region.
  • Embodiment 34 provides a glass laminate structure comprising:
  • a first curved glass substrate comprising a first major surface and a second major surface opposing the first major surface
  • a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface
  • the interlayer comprises plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 35 provides a glass laminate structure comprising:
  • a first curved glass substrate comprising a first major surface and a second major surface opposing the first major surface
  • a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface
  • the first curved glass substrate comprises plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 36 provides a glass laminate structure comprising:
  • a first curved glass substrate comprising a first major surface and a second major surface opposing the first major surface
  • a second curved glass substrate comprising a third major surface and a fourth major surface opposing the third major surface; and an interlayer disposed between the first curved glass substrate and the second curved glass substrate and adjacent the second major surface and the third major surface,
  • first curved glass substrate and the interlayer independently comprise a plurality of materials and at least one of the plurality of materials is an infrared transparent material having a percent transmission of light, having a wavelength in a range of from about 800 nm to about 5 pm, in a range of from about 70 percent to about 100 percent.
  • Embodiment 37 provides a method of making the glass laminate of any one of
  • Embodiments 13-36 the method comprising:
  • Embodiment 38 provides the method of Embodiment 37, further comprising: removing at least a portion of the first curved glass substrate extending from the first major surface to the second major surface to form a void; and
  • Embodiment 39 provides the method of any one of Embodiments 37 or 38, further comprising:
  • Embodiment 40 provides the method of any one of clams 38 or 39, wherein the infrared transparent material is deposited in the void by additive manufacturing.
  • Embodiment 41 provides the method of any one of Embodiments 38-40, wherein the infrared material is deposited in the void as a powder.
  • Embodiment 42 provides the method of Embodiment 41, further comprising fusing the powder.
  • Embodiment 43 provides a glass laminate formed according to the method of any one of Embodiments 37-42.
  • Embodiment 44 provides a vehicle comprising:
  • a body defining an interior and an opening in communication with the interior; and the glass laminate of any one of Embodiments 1 -43 disposed in the opening.
  • Embodiment 45 provides a method of using a light detection and ranging system, the method comprising: transmiting laser light through the first region of the glass laminate of any one of Embodiments 1 -44;

Landscapes

  • Joining Of Glass To Other Materials (AREA)

Abstract

L'invention concerne, selon divers modes de réalisation, un stratifié de verre (100). Le stratifié de verre (100) comprend un premier substrat en verre incurvé ayant des première et deuxième surfaces principales et un deuxième substrat en verre incurvé ayant des troisième et quatrième surfaces principales. Le stratifié de verre comprend en outre une couche intermédiaire disposée entre le premier substrat en verre incurvé et le deuxième substrat en verre incurvé et adjacente à la deuxième surface principale et à la troisième surface principale. Une première région (102) du substrat en verre a un pourcentage de transmission de lumière, ayant une longueur d'onde dans une plage allant d'environ 800 nm à environ 5 microns, dans une plage allant d'environ 70 pour cent à environ 100 pour cent. Une deuxième région (104) du substrat en verre a un pourcentage de transmission de lumière, ayant une longueur d'onde dans une plage allant d'environ 380 nm à environ 780 nm, dans une plage allant d'environ 70 pour cent à environ 100 pour cent.
PCT/US2020/026497 2019-04-16 2020-04-03 Stratifié de verre et procédés de fabrication WO2020214431A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021136907A1 (fr) * 2020-01-03 2021-07-08 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe et sa fabrication
FR3116758A1 (fr) * 2020-12-01 2022-06-03 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe

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EP1193048A2 (fr) * 2000-09-29 2002-04-03 Asahi Glass Company Ltd. Vitrage feuilleté et voiture automobile l uttilisant
EP1970356A1 (fr) * 2005-10-28 2008-09-17 Nippon Sheet Glass Company Limited Verre feuillete a bande teintee
EP2192093A1 (fr) * 2007-10-12 2010-06-02 Sekisui Chemical Co., Ltd. Couche intermédiaire pour verre feuilleté et verre feuilleté

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Publication number Priority date Publication date Assignee Title
EP1193048A2 (fr) * 2000-09-29 2002-04-03 Asahi Glass Company Ltd. Vitrage feuilleté et voiture automobile l uttilisant
EP1970356A1 (fr) * 2005-10-28 2008-09-17 Nippon Sheet Glass Company Limited Verre feuillete a bande teintee
EP2192093A1 (fr) * 2007-10-12 2010-06-02 Sekisui Chemical Co., Ltd. Couche intermédiaire pour verre feuilleté et verre feuilleté

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021136907A1 (fr) * 2020-01-03 2021-07-08 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe et sa fabrication
FR3105943A1 (fr) * 2020-01-03 2021-07-09 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe et sa fabrication
US12005679B2 (en) 2020-01-03 2024-06-11 Saint-Gobain Glass France Laminated vehicle glazing, associated device having a near-infrared vision system, and production thereof
FR3116758A1 (fr) * 2020-12-01 2022-06-03 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe
WO2022117943A1 (fr) * 2020-12-01 2022-06-09 Saint-Gobain Glass France Vitrage feuillete de vehicule et dispositif avec systeme de vision proche infrarouge associe

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