A laminated curved article [102] comprising a first substrate [102a] consisting an outer face and a ceramic masked [104] inner face along the periphery, one or more interlayers [102c] disposed on the inner face of the first substrate [102a], a second substrate [102b] disposed on the interlayer [102c] and one or more electroluminescent devices [116] connected to connector element [126] and provided in the ceramic masked [104] inner face of the first substrate [102a] and the second substrate [102b]. The one or more electroluminescent devices [116] comprising a dielectric layer [116a] disposed on a luminescence layer [116b], wherein both the dielectric layer [116a] and luminescence layer [116b] are sandwiched together by a multilayer consisting of a conductive layer [116c], an insulating layer [116d] and a protective layer [116e].

A thin glass substrate, as well as a method and an apparatus are provided. The glass substrate has a glass having first and second main surfaces and elongated elevations on one of the main surfaces. The elevations rise in a normal direction, have a longitudinal extent that is greater than two times a transverse extent, and have a height, on average, that is less than 100 nm, and with a transverse extent of the elevation smaller than 40 mm. The method includes melting a glass, hot forming the glass, and adjusting a viscosity of the glass so that for the viscosity 1 for a first stretch over a first distance of up to 1.5 m downstream of a flow rate control component and y1 indicating a second distance to a location immediately downstream the flow rate control component the equation lg 1(y1)/dPa.Math.s=(lg 01/dPa.Math.s+a1(y1)) applies.

The present invention aims to provide a luminescent curved glass which, despite being curved with a small radius of curvature, can provide a clear display on its entire surface when irradiated with light, and curved digital signage including the luminescent curved glass. Provided is a luminescent curved glass including a laminate including a transparent plate having a radius of curvature of 3,000 mm or lower and a luminescent sheet, the luminescent sheet containing a thermoplastic resin and a luminescent material that emits visible light having a wavelength of 380 to 750 nm under excitation light.

The present disclosure relates to a laminated glass and a method of manufacturing the laminated glass. The laminated glass includes a soda-lime glass and a thin plate glass laminated on one surface of the soda-lime glass, and has excellent durability and light weight.

Provided is an interlayer film for laminated glass with which a void is difficult to be formed in an end part of laminated glass, and deterioration in transparency of laminated glass can be suppressed. An interlayer film for laminated glass according to the present invention has a one-layer structure or a two or more-layer structure, the interlayer film for laminated glass contains a polyvinyl acetal resin, a plasticizer, an oxidation inhibitor, and an ultraviolet absorber, and a spectral transmittance of a pressed interlayer film when the interlayer film for laminated glass is pressed to a thickness of 3% of a thickness before pressing to obtain the pressed interlayer film is 60% or more at a wavelength of 380 nm, 40% or less at a wavelength of 350 nm, and 38% or less at a wavelength of 320 nm.

The present invention aims to provide a luminescent display system capable of safely and easily displaying information at a predetermined luminance over a wide area, and a head-up display including the luminescent display system. Provided is a luminescent display system including: a luminescent resin film containing a thermoplastic resin and a luminescent material; and two or more light sources each configured to emit a light beam of excitation wavelength for the luminescent material, the luminescent resin film and two or more light sources being placed such that the light beams emitted from the light sources at least partly overlap on the luminescent resin film.

A coated glass article and a method for its production is disclosed. One or more coatings and layers are applied onto or disposed between a pair of glass sheets to produce such coated glass article that enhances an accuracy and reliability of a heads-up-display system and an optical sensor coupled thereto. More particularly, the coated glass article includes an antireflective layer to facilitate a light transmission of at least 80% for a plurality of wavelengths through the coated glass article and a visible light reflective layer to enhance a visible light reflectance of the coated glass article to between 8.0% and 10.0%.

The present invention aims to provide an interlayer film for a laminated glass capable of exhibiting high deaeration properties even in a nip roll method and hardly forming air bubbles to enable the production of a highly visible laminated glass, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses and a large number of projections on at least one surface, the recesses each having a groove shape with a continuous bottom and being regularly adjacent to each other in parallel with one another, the recesses each having a groove shape with a continuous bottom having a ratio (R/Sm100) of a radius of rotation R of the bottom to an interval Sm between the recesses of 15% or higher.

Provided is a method for manufacturing a laminate that is excellent in adhesion between the copper foil and the resin film while using a polyvinyl acetal resin having low reactivity with the copper foil. This method includes the steps of providing a copper foil having on at least one side a treated surface on which an amount of metal components is 30 atomic % or more and 40 atomic % or less, and attaching or forming a polyvinyl acetal resin film on the treated surface of the copper foil to form a laminate. The amount of metal components is a proportion of Cr, Ni, Cu, Zn, Mo, Co, W, and Fe in a total amount of N, O, Si, P, S, Cl, Cr, Ni, Cu, Zn, Mo, Co, W, and Fe when the treated surface is subjected to elemental analysis by X-ray photoelectron spectroscopy (XPS).

Provided is a method for manufacturing a laminate that is excellent in adhesion between the copper foil and the resin film while using a polyvinyl acetal resin having low reactivity with the copper foil. This method includes the steps of providing a copper foil having on at least one side a treated surface on which an amount of nitrogen is 3.0 atomic % or more and 20.0 atomic % or less, and attaching or forming a polyvinyl acetal resin film on the treated surface of the copper foil to form a laminate. The amount of nitrogen is a proportion of N in a total amount of N, O, Si, P, S, Cl, Cr, Ni, Cu, Zn, Mo, Co, W, and Fe when the treated surface is subjected to elemental analysis by X-ray photoelectron spectroscopy (XPS).