Various embodiments for configuring LC cells, LC panels, and methods of manufacturing LC panels are provided, comprising: providing a first glass layer and a second glass layer; wherein the first glass layer has first and second surfaces and the second glass layer has first and second surfaces; and at least one of: surface polishing a surface of the first glass layer and second glass layer; and selectively positioning the first glass layer and second glass layer such that, after lamination, based on the positioning or polishing of the glass layers, the resulting LC panel is configured with uniform transmission.

To suppress deterioration in a wiping property of wipers and increase in a load on the wipers. In glass for vehicles (1) including a light blocking region, a far-infrared ray transmission region is formed in the light blocking region, the far-infrared ray transmission region being provided with an opening (19) and a far-infrared ray transmission member (20) disposed in the opening (19), and the glass for vehicles (1) and the far-infrared ray transmission member (20) are bonded to each other with a frame member (30) interposed therebetween. Regarding the frame member (30), where a length of the longest straight line among straight lines each connecting optional two points on an inner circumference on a side facing the opening (19) in a surface on a vehicle exterior side is D, and a thickness of a portion projecting from a surface on the vehicle exterior side of the glass for vehicles (1) is t, D.sup.2/t is larger than 1250, and t is equal to or smaller than 2.5 mm.

A composite pane includes first and second panes, a layer stack arranged therebetween including a first thermoplastic intermediate layer, a separating layer, an adhesive layer, a photopolymer layer having a holographic element, a carrier layer, and a second thermoplastic intermediate layer. The carrier layer contains polyethylene terephthalate, polyethylene, polymethyl methacrylate, polyvinyl chloride, and/or cellulose triacetate and has a thickness of 20 μm to 100 μm. The carrier layer is arranged directly adjacent the photopolymer layer. The separating layer contains polyethylene terephthalate, polyethylene, polymethyl methacrylate, polycarbonate, polyamide, polyvinyl chloride, and/or cellulose triacetate and has a thickness of 10 μm to 300 μm. The adhesive layer is arranged directly adjacent the photopolymer layer and the separating layer.

A laminated glazing usable as a heatable glazing for means of transportation. Also, a method for producing the laminated glazing and a method for decreasing the sheet resistance of the laminated glazing.

A method for producing a hologram on a curved substrate plate includes providing a curved substrate plate having a substrate surface, the actual geometry of which is subject to a tolerance deviation with respect to a predetermined desired geometry; providing an inflatable cushion with a cushion surface that can be deformed under the effect of pressure and is preformed into the predetermined desired geometry or with a predetermined deviation therefrom; applying a holographic master in the form of a flexible thin layer to the deformable cushion surface and applying a hologram-recording layer to the substrate surface; pressing or placing the holographic master onto the hologram-recording layer by way of the cushion surface deformed to the actual geometry, thereby achieving full surface-area contact between them with a substantially constant predetermined layer thickness of the hologram-recording layer, and exposing the hologram-recording layer to form a hologram.

A material includes one or more transparent substrates comprising two main faces, wherein one of the faces of one of the substrates is coated with a functional coating which can have an effect on solar radiation and/or infrared radiation, and a face not coated with the functional coating of one of the substrates includes a reflective color-adjustment coating comprising at least one dielectric layer including a reflective dielectric layer with a thickness of between 2 and 100 nm, all the dielectric layers of the reflective color-adjustment coating have a thickness of less than 100 nm.

A disclosed laminated glazing comprises a first glass sheet, a first interlayer, a holographic film, a second interlayer having a light transmission of at least 70% at a light wavelength in the range of 250 nm to 400 nm, a second glass sheet, and an ultraviolet light absorbing coating and a method of making such a laminated glazing.

A laminated glass according to an embodiment of the present invention includes a first glass plate, a second glass plate, and an interlayer film held between the first glass plate and the second glass plate. When a relative dielectric constant of the first glass plate is represented by ε.sub.g1; a relative dielectric constant of the second glass plate is represented by ε.sub.g2; a relative dielectric constant of a first interlayer film provided in a first region of the interlayer film is represented by ε.sub.m1; a reflection coefficient at an interface between the first glass plate and the first interlayer film is represented by Γ.sub.1; and a reflection coefficient at an interface between the second glass plate and the first interlayer film is represented by Γ.sub.2, the reflection coefficients Γ.sub.1 and Γ.sub.2 satisfy relations 0.0≤Γ.sub.1≤0.2 and 0.0≤Γ.sub.2≤0.2.

The invention concerns a laminated glazing with an optically transparent area (22) comprising (i) at least one inner (13) and one outer (14) glass sheets, each having an internal and an external faces, and being high level of near infrared radiation transmission glass sheets, (ii) at least one thermoplastic interlayer (20) to laminate the at least the inner and the outer glass sheets, comprising at least a first zone (11) and a second zone (12), the second zone (12) being delimited by the optically transparent area (22), and (iii) at least ne optical sensor device (2) provided on the inner face of the inner pane integrated in the optically transparent area (22). According to the present invention, the thermoplastic interlayer comprises a second zone (12) delimited by the optically transparent area where the laminated glazing has a value of infrared transmission TIR1 higher than the value of infrared transmission TIR2 of the first zone (11) for the working wavelengths of the optical device.

The present disclosure relates to an automotive glass product comprising a glazing having at least one glass substrate, a first image, and a second image separated in space from the first image, wherein the first image and the second image are at least partially aligned at an angle through the glass product, and wherein the first image and the second image provide a three-dimensional pictograph from at least one viewing angle.