To provide a laminated glass in which color shading of an optical member is reduced, and a method for producing it. A laminated glass comprising a first glass plate, a second glass plate facing the first glass plate, and between the first glass plate and the second glass plate, a light control member to which a power feeder is connected, a bonding portion and a sealing member, wherein the sealing member overlaps with at least a part of the periphery of the first glass plate, in a plan view, the bonding portion is in contact with the first glass plate, the second glass plate, and a first principal surface, a second principal surface and side surfaces of the light control member, and the bonding portion contains a curable transparent resin.

A protective film module includes a first film protecting a first face of a thin-film glass, a first adhesive layer disposed between the thin-film glass and the first film and contacting the first face of the thin-film glass, a second film disposed on the first adhesive layer, and covering the thin-film glass, and having a closed line shape in a plan view of the protective film module, a third film protecting a second face opposite to the first face of the thin-film glass, and a second adhesive layer disposed between the thin-film glass and the third film and in contact with the second film, wherein the thin-film glass is disposed in an inner space defined between the second film, the first adhesive layer, and the second adhesive layer.

A method for autoclave-free lamination of a composite pane.

A stack sequence of a substrate pane, at least one intermediate layer, and a cover pane is produced, a vacuum ring or a vacuum bag is placed around the stack sequence, the stack sequence is deaerated for a period of t8 min and at a temperature T from 0 C. to 30 C. by application of a negative pressure of p0.3 bar to the vacuum ring or the vacuum bag, the stack sequence is heated to a temperature T of 70 C. to 115 C., the stack sequence is deaerated for a period t of t8 min by application of a negative pressure of p0.3 bar to the vacuum ring or the vacuum bag, the stack sequence is cooled to a temperature T<70 C., the vacuum ring or the vacuum bag is aerated and removed, the stack sequence is heated to a temperature T from 40 C. to 120 C., the stack sequence is pressed together between at least two opposing calender rollers of a first calender unit over the entire width b of the stack sequence.

A polymer interlayer comprising a layer comprising a poly(vinyl acetal) resin having a residual hydroxyl content and a residual acetate content, and a plasticizer, wherein the residual hydroxyl content, the residual acetate content and the plasticizer are selected such that the polymer interlayer has at least one glass transition temperature less than about 20 C. and a peak tan delta of greater than 1.29, and a glass panel having a configuration of 2.3-mm glass//interlayer//2.3-mm glass and at 20 C. has a transmission loss, TL.sub.w, of greater than 41 decibels as measured by weighted average sound transmission loss at 2000 to 8000 Hz, and a transmission loss, TL.sub.c, of greater than 38 decibels at the coincident frequency is disclosed.

In certain applications it can be desirable to combine a first material having a first set of properties, for example mechanical and physical properties, with a second material having a second set of properties that are different than the first set properties. The combination of the first material and the second material can result in a third material having a third set of properties that include at least some of the first set of properties and at least some of the second set of properties. Composite materials, machines configured to produce composite materials, and methods of manufacturing composite materials are described in the present disclosure.

A vehicle pane for a head-up display having an outer face that faces external surroundings in the installed state and an inner face that faces a vehicle interior, includes at least one transparent pane; at least one masking strip in an edge region of the pane, and at least one reflection layer for reflecting light which is applied by printing, which is arranged in the region of the masking strip, on the vehicle-interior side of the masking strip.

In some embodiments, a process comprises applying an adhesive layer to a substrate having a developable shape. The process further comprises initially applying a force to press a thin glass layer against the adhesive layer along a generation line. The generation line moves across the substrate to cold-form the thin glass layer into the shape of the substrate, while maintaining the application of force on areas of the substrate over which the generation line has passed. The application of force is maintained on areas of the substrate over which the generation line has passed until the adhesive cures.

A head-up display system includes: a projection image display portion; a circularly polarized light reflection layer and a /2 retardation layer which are included in the projection image display portion in which the circularly polarized light reflection layer includes four or more cholesteric liquid crystal layers and one layer of the four or more cholesteric liquid crystal layers has a center wavelength of selective reflection at 350 nm or more and less than 490 nm, the windshield glass; and a projector.

A glazing (10) comprising a switchable optical device (26) is proposed. The switchable optical device (26) has a layer structure comprising in this order a first substrate (12), a switchable layer (18) and a second substrate (24). Further, at least one of the first substrate (12) and the second substrate (24) is attached to a further sheet (30) by means of an adhesive tape (40) or an optically clear adhesive (48). Further aspects of the invention relate to a laminated structure and an insulated glazing unit comprising such a glazing (10) and a method for manufacturing of such a glazing (10).

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.