Laminated glass includes a first glass sheet; a second glass sheet; and an interlayer positioned between the first and second glass sheets, to bond the first and second glass sheets together. The laminated glass has a first area used by a head-up display, and a second area adjacent to the first area and not used by the head-up display. One or both of the first and second glass sheets are wedge-shaped. At one or more points in at least a part of an area of the second area, a wedge angle .sub.g being a sum of respective wedge angles of the first and second glass sheets satisfies Formula (1):

[00001]$\begin{array}{cc}{}_g=\frac{t}{R}.Math.\frac{\sin .Math..Math..Math..Math.\cos .Math..Math.}{n^2-{\sin }^2.Math..Math.}-.Math.\frac{\cos .Math..Math.}{2.Math.\sqrt{n^2-{\sin }^2.Math.}}-{}_c-{}_i& \left(1\right)\end{array}$ where t, R, n, , , .sub.c, and .sub.i are as specified in claim 1.

A laminated pane having two main surfaces and a circumferential edge surface is presented. The laminated pane includes, in order and adhesively joined one atop another, a transparent glass pane, a transparent adhesion-promoting layer, an opaque or translucent stone layer, and an all-around seal of the circumferential edge surface. According to one aspect, the all-around seal has at least two polymer layers of different materials. One of the polymer layers is an adhesive film that engages, on its boundary layer, in pores and/or cracks of the stone layer. The other polymer layer is a barrier film that forms a fluid barrier. Methods for producing and using of the laminated pane are also presented.

A laminated glass includes a pair of glass plates; and an interlayer located between the glass plates. At least one of the glass plates has a cross section with a wedged shape, and an entire amount of iron in terms of Fe.sub.2O.sub.3 in the glass plate having the cross section with the wedged shape is 0.75 mass % or less. The interlayer includes a heat shielding agent, and has a cross section with a wedge angle of 0.2 mrad or less. A total solar transmittance, defined by ISO 13837A, of the laminated glass is 60% or less.

The present disclosure refers to a method (200) for producing a laminated holographic display (100) comprising the following steps; providing (201) a display precursor (100-1), wherein the display precursor (100-1) comprises a first glass layer (113), a second glass layer (115), an unrecorded photopolymer film layer (117, 117-1), which is arranged between the first glass layer (113) and the second glass layer (115), and a polymer film layer (119), which is arranged between the unrecorded photopolymer film layer (117, 117-1) and the second glass layer (115), wherein the providing step (201) is performed in the absence of ambient light; laminating (203) the display precursor (100-1) to obtain a display laminate (100-2), wherein the laminating step (203) is performed in the absence of ambient light; and recording (205) a hologram (111) in the display laminate (100-2) by applying a light beam to the unrecorded photopolymer film layer (117, 117-1) of the display laminate (100-2) to obtain a recorded photopolymer film layer (117, 117-2) comprising the hologram (111), wherein the recording step (205) is performed in the absence of ambient light.

The present invention relates to a glass pane construction, particularly bullet proof glass pane, to be used in a motor vehicle, having several transparent panes and layers made of glass, ceramic or synthetic material, which are connected in a layered manner connected to each other in a laminate, electrical controllable or switchable electrochromic layer means for electrical controlling or switching of the light transparency of the glass pane construction or of the bullet proof pane, wherein a laminar transparent UV filtering layer means for filtering of striking ultraviolet (UV) radiation is provided so that none or only a part of the UV radiation passes to the electrochromic layer means.

The disclosure relates to a laminated glass and a head-up display system. The laminated glass includes a first transparent substrate, a second transparent substrate, and an adhesive film. The laminated glass has a light-transmitting region and a light-blocking region surrounding at least part of a periphery of the light-transmitting region. The adhesive film is disposed between the first transparent substrate and the first transparent substrate and configured to adhere the first transparent substrate and the second transparent substrate. The light-transmitting region has a visible light transmittance greater than or equal to 70%. The light-blocking region has a visible light transmittance less than or equal to 5%. The light-blocking region has a first region located below the light-transmitting region, and the first region has one or more first function display regions for displaying of image.

A composite pane, in particular for a projection assembly, includes an outer pane, an inner pane, and a thermoplastic intermediate layer arranged between the outer and the inner pane, wherein the outer and the inner pane have in each case an outer face and an inner face, and the inner face of the outer pane and the outer face of the inner pane face one another, a first masking strip, which is arranged regionally on one of the outer faces or the inner faces of the inner or the outer pane, an electrically conductive coating, and a reflection layer, which is suitable for reflecting light, wherein the reflection layer is arranged spatially in front of the first masking strip when viewed from the inner pane toward the outer pane, wherein the first masking strip overlaps the reflection layer at least in one region.

Provided is a glass film-resin composite, which prevents the breakage of a glass film and enables the production of an elongated glass film. The glass film-resin composite of the present invention includes: an elongated glass film; a resin tape, which is arranged on at least one surface of the elongated glass film and is linearly arranged at least near each of both ends in a widthwise direction of the elongated glass film in one surface of the elongated glass film; a protective layer, which is arranged near each of both the ends in the widthwise direction of the surface of the elongated glass film having arranged thereon the resin tape and on an outside of the resin tape in the widthwise direction; and a resin layer arranged on one surface of the elongated glass film.

A laminated pane for a head-up display (HUD) having an upper edge, a lower edge and an HUD region includes an outer pane, a first thermoplastic intermediate layer, a functional film which is suitable for reflecting at least 5% of p-polarized radiation striking the functional film, a second thermoplastic intermediate layer, the thickness of which is variable in the vertical course at least in the HUD region, and an inner pane. The functional film is arranged between the outer pane and the inner pane, the first thermoplastic intermediate layer is arranged between the outer pane and the functional film, the second thermoplastic intermediate layer is arranged between the functional film and the inner pane, and the second thermoplastic intermediate layer has a maximum wedge angle (?) of less than 0.20 mrad.

The present invention aims to provide an interlayer film for a laminated glass that has a heating layer and a resin layer stacked on the heating layer, generates heat under application of a voltage and warms frozen glass to melt frost or ice, and is capable of preventing occurrence of corrosion. The present invention can also provide a laminated glass produced using the interlayer film for a laminated glass, and a laminated glass system produced using the laminated glass. Provided is an interlayer film for a laminated glass including: a heating layer; and a first resin layer stacked on a first surface side of the heating layer, the heating layer having a metal oxide layer stacked on at least one surface thereof.