A vehicle glazing with improved stiffness having a modified structure which comprises at least one stiffening portion, wherein each portion is a recessed portion and/or a raised portion, and wherein each portion has at least a portion of its contour being sharply curved.

Provided is a laminated glass, comprising: a soda lime glass; and a non-tempered alkali-free glass bonded to one surface of the soda lime glass, in which a thickness of the soda lime glass is larger than a thickness of the non-tempered alkali-free glass, and an elastic modulus of the non-tempered alkali-free glass is larger than an elastic modulus of the soda lime glass.

To provide a cover member excellent in edge safety, and a display device in which said cover member is used. A cover member which covers a display panel of a display device and which has a front surface that does not face the display panel and a rear surface that faces the display panel, said cover member being a laminate in which a first glass plate constituting said front surface and a second glass plate constituting said rear surface are bonded via an intermediate film interposed therebetween, wherein the first glass plate has a first inside chamfer which is a chamfer on the intermediate film side, and the first inside chamfer and the second glass plate or the intermediate film are bonded by a resin.

A dimming laminate (10) includes: a dimming substrate (18) in which a dimming function material (16) is provided between two first transparent substrates (12) and (14); and a second transparent substrate (22) that is bonded to one first transparent substrate (12) through an adhesive layer (20). Each of the first transparent substrates (12) and (14) has a different average thermal expansion coefficient at 50-350 C. from that of the second transparent substrate (22). In the dimming laminate (10), a third transparent substrate (26) is bonded to the other first transparent substrate (14) through an adhesive layer (24), and an average thermal expansion coefficient at 50-350 C. is equal between the third transparent substrate (26) and the second transparent substrate (22).

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 invention is a glass sheet composite in which the loss coefficient is 1?10.sup.?2 or more and the longitudinal wave acoustic velocity in the sheet thickness direction is 5.5?10.sup.3 m/s or more.

Embodiments of a laminate including a first curved glass substrate comprising a first viscosity (poises) at a temperature of 630? C.; a second curved glass substrate comprising a second viscosity that is greater than the first viscosity at a temperature of 630? C.; and an interlayer disposed between the first curved glass substrate and the second curved glass substrate, are disclosed. In one or more embodiments, the first curved glass substrate exhibits a first sag depth that is within 10% of a second sag depth of the second curved glass substrate. In one or more embodiments, the first glass substrate and the second glass substrate exhibit a shape deviation therebetween of about ?5 mm or less as measured by an optical three-dimensional scanner or exhibit minimal optical distortion. Embodiments of vehicles including such laminates and methods for making such laminates are also disclosed.

A laminated glass includes first and second glass plates to be arranged on the inside and the outside of a vehicle, respectively; an interlayer located between the first and second glass plates and bonded to the first and second glass plates; and a display area used for a head up display, including a region having a wedge shape in a cross section, a thickness at an upper end of the region in a vertical direction being greater than a thickness at a lower end of the region. A difference, t [mm], between a thickness of the laminated glass at a thickest portion in the display area and a thickness at a thinnest portion, and a difference, Tv [%], between a visible light transmittance of the laminated glass at the thickest portion in the display area and a visible light transmittance at the thinnest portion, satisfy a relation of Tv2.2t.

Embodiments of a laminate including a first curved glass substrate comprising a first viscosity (poises) at a temperature of 630? C.; a second curved glass substrate comprising a second viscosity that is greater than the first viscosity at a temperature of 630? C.; and an interlayer disposed between the first curved glass substrate and the second curved glass substrate, are disclosed. In one or more embodiments, the first curved glass substrate exhibits a first sag depth that is within 10% of a second sag depth of the second curved glass substrate. In one or more embodiments, the first glass substrate and the second glass substrate exhibit a shape deviation therebetween of about ?5 mm or less as measured by an optical three-dimensional scanner or exhibit minimal optical distortion. Embodiments of vehicles including such laminates and methods for making such laminates are also disclosed.

A laminated glass includes a first glass plate; a second glass plate; an intermediate film located between the first glass plate and the second glass plate, and configured to be bonded to the first glass plate and the second glass plate; and at least one high reflection surface between a surface of the first glass plate on an outer side of the laminated glass and a surface of the second glass plate on an outer side of the laminated glass. The surfaces of the first glass plate and the second glass plate are high reflection surfaces. Each of the high reflection surfaces has optical reflectance of 1% or more with respect to an incident angle of a visible light from a light source. A portion arranged between adjacent high reflection surfaces of the high reflection surfaces has a wedge angle.