B32B17/10174

COLORED THERMOPLASTIC INTERMEDIATE LAYER WITH WEDGE-SHAPED CROSS-SECTION
20230131635 · 2023-04-27 ·

A colored thermoplastic intermediate layer with a width, a height, and a wedge-shaped cross-section with a thicker first end and a thinner second end, at least comprising a first colored thermoplastic layer with a width, a height, and a wedge-shaped cross-section with a thicker first end and a thinner second end, wherein the width and the height of the colored thermoplastic intermediate layer equal the width and the height of the first colored thermoplastic layer, the first colored thermoplastic layer has a dye, the dye concentration in the first colored thermoplastic layer increases from its thicker first end to its thinner second end, the light transmittance through the first colored thermoplastic layer is constant over its entire width and its entire height, and the light transmittance through the colored thermoplastic intermediate layer is constant over its entire width and its entire height.

Heating glazing made of a structural plastic material
11472163 · 2022-10-18 · ·

A heated glazing includes at least one plastic structural substrate and a heating device and includes at least one transparent and electrically-conductive thin layer. The heated glazing includes, as laminate, at least one first plastic structural substrate, at least one glass sheet equipped with the heating layer, and at least one second plastic structural substrate.

COATING COMPOSITIONS
20230066264 · 2023-03-02 ·

Disclosed are polyurethane-polysiloxane hybrid coating compositions (PUPSHCC) and their uses, processes for their preparation, and substrates incorporating the coating compositions.

LAMINATED GLAZING HAVING HOLOGRAPHIC FILM AND METHOD FOR PRODUCING A LAMINATED GLAZING

A method of preparing a glazing, comprising: stacking a first glass sheet, a first interlayer, a photopolymer film, a second interlayer, and a second glass sheet to provide a lamination stack; &airing the lamination stack; autoclaving the lamination stack to provide a laminated glazing; applying a reactive light to the photopolymer film in the laminated glazing, wherein reactive light is applied to the laminated glazing through a master holographic film; and bleaching the laminated glazing such that the photopolymer film is no longer reactive to light exposure.

Heatable glazing panel
11659630 · 2023-05-23 · ·

An electrically heatable glazing panel including a substrate and at least a first electrically heatable zone including: (i) a substantially transparent, electrically conductive coating layer, (ii) at least first and second spaced bus bars substantially parallel and configured to supply electrical voltage across the substantially transparent, electrically conductive coating layer, and (iii) a conductive pathway defined between the at least the first and the second busbars. The glazing panel further includes a conductive pathway provided by a pattern of coated and decoated regions in the substantially transparent electrically conductive coating layer of electrically heatable zone to affect electrical resistivity of the coating in the first electrically heatable coated zone.

HEAD-UP DISPLAY SYSTEM
20220334300 · 2022-10-20 · ·

To improve the visibility of the HUD virtual image in a head-up display system for vehicles, where p-polarized visible light is incident on laminated glass from the vehicle interior side.

This head-up display system is a head-up display system for vehicles, which has a light source that emits p-polarized visible light, and laminated glass to which the p-polarized visible light is incident from the vehicle interior side, and which displays a virtual image on the vehicle exterior side of the laminated glass, wherein the laminated glass is provided with a p-polarized light reflecting member in a region where the p-polarized visible light is incident, the incident angle of the p-polarized visible light to the vehicle interior side surface of the laminated glass is at least 42 deg and at most 72 deg, the laminated glass has a visible light reflectance of the p-polarized light of at least 5% when the incident angle is 57 deg, the virtual image includes a main image observed with the highest luminance and a subsidiary image observed with a lower luminance than the main image, and the ratio of the reflectance of the subsidiary image to the reflectance of the main image is at most 30% within the entire range of the incident angle.

Polyvinyl acetal resin film and film roll thereof, and laminate comprising same
11623985 · 2023-04-11 · ·

The present invention relates to a polyvinyl acetal resin film, comprising a polyvinyl acetal resin material, wherein the polyvinyl acetal resin film has a thickness of 5 to 350 μm, and satisfies the following Formulae (1) and (2) where, comparing one surface and the other surface, a mean value of the 10-point average roughness of a rougher surface A and a mean value of the 10-point average roughness of a smoother surface B are defined as Rz1(a) μm and Rz2(a) μm, respectively:
Rz1(a)>1.1×Rz2(a)  (1)
3>Rz2(a)  (2), a value obtained by dividing the standard deviation of the 10-point average roughness of the surface A by Rz1(a) and a value obtained by dividing the standard deviation of the 10-point average roughness of the surface B by Rz2(a) are each 0 to 0.30, a viscosity of a toluene/ethanol (1:1, mass ratio) solution containing 10%-by-mass of a polyvinyl acetal resin contained in the polyvinyl acetal resin material, which is measured at 20° C. and 30 rpm using a Brookfield-type (B-type) viscometer, is 100 to 1,000 mPa.Math.s, and the amount of a plasticizer in the polyvinyl acetal resin film is 0 to 20% by mass based on a total mass of the polyvinyl acetal resin film.

Glass laminate with inlay obscuration having superior strength and optical quality

The use of camera-based safety systems is growing at a rapid rate in modern automobiles. At the same time, windshields, where many of the cameras are mounted, are becoming larger and more complex in shape. As the industry moves towards vehicles with full autonomous capability, the number of cameras required and the resolution of the cameras are both increasing. However, the optical quality of the windshield is less than optimal. One of the problems is caused by the typical black enamel frit that is printed on the glass, prior to heating and bending, to hide or obscure the camera hardware. The abrupt thermal gradients during bending, caused by the heat absorbing black frit, result in a high level of distortion in the camera field of view. The object of this invention is to provide laminated automotive glazing having an obscuration area produced by creating an obscuration after heating and bending the glass by removing a portion of the plastic interlayer glass in or near the camera field of view (camera obscuration) or/and in the edges of the windshield (black band) and replacing it with an inlay made of a substantially opaque plastic or other suitable material in or near the camera field of view (camera obscuration) or/and in the edges of the windshield (black band) rather than printing and firing an enamel frit on the glass. This results in a laminate having superior optical quality, higher strength and a lower probability of breakage as compared to a laminate with a black enamel frit obscuration.

Opaque laminated vehicle roof with panoramic glazed appearance

The laminated glass panoramic roof is a popular although expensive option offered on a growing number of automobiles. Much of its appeal comes from the sleek modern appearance that it gives to the vehicle. The opaque laminated vehicle roof, by removing vision and optical requirements can be produced at a lower cost. The opaque laminated roof, by retaining a glass outer surface, maintains the same exterior appearance, aesthetic and much of the appeal of a conventional laminated glass panoramic roof. The opaque laminated vehicle roof also allows for the use of alternate materials which can further reduce cost and weight while adding additional features such as installation hardware, fasteners, lighting, antennas and solar cells to the roof.

COVER WINDOW, MANUFACTURING METHOD OF COVER WINDOW, AND DISPLAY DEVICE INCLUDING COVER WINDOW

A cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. A cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.