Abstract: Provided is a functional building material for a door and a window, comprising a transparent substrate and a low-emissivity coating formed on one surface of the transparent substrate, wherein the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer and a sixth dielectric layer which are stacked sequentially from the transparent substrate, wherein the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each lower than the refractive index of the second dielectric layer, and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each lower than the refractive index of the fifth dielectric layer.

Abstract: Provided is a matte gray functional building material for windows, comprising: a transparent glass substrate; and a low-emissivity coating formed on one surface of the transparent glass substrate.

Abstract: Provided is a functional building material for windows and doors, the material comprising a transparent substrate and a low-emissivity coating formed on one side of the transparent substrate, wherein: the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a lower barrier layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer, an upper barrier layer, and a sixth dielectric layer which are laminated in that order on the transparent substrate; the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each smaller than the refractive index of the second dielectric layer; and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each smaller than the refractive index of the fifth dielectric layer.

Abstract: A functional building material for a window includes a transparent glass substrate; and a low-emissivity coating formed on the transparent glass substrate. The low-emissivity coating includes a vertical sequential stack on the transparent glass substrate of a lowest barrier layer, a first dielectric layer, a lower barrier layer, a second dielectric layer, a first low-emissivity protective layer, a low-emissivity layer, a second low-emissivity protective layer, a third dielectric layer, an upper barrier layer, and a fourth dielectric layer in this order. The lowest barrier layer includes one selected from a group consisting of a first metal, a first complex metal, a first metal oxide, a first complex metal oxide, a first metal oxynitride, a first complex metal oxynitride, and a combination thereof.

Abstract: Provided are: a low-emissivity coating comprising, in sequence, a first lower dielectric layer, a barrier layer, a second lower dielectric layer, a low-emissivity protective layer, a low-emissivity layer, a low-emissivity protective layer, and an upper dielectric layer; and a functional building material for windows and doors comprising the low-emissivity coating.

Abstract: Provided is a functional building material for windows and doors, the material comprising a transparent substrate and a low-emissivity coating formed on one side of the transparent substrate, wherein: the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a lower barrier layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer, an upper barrier layer, and a sixth dielectric layer which are laminated in that order on the transparent substrate; the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each smaller than the refractive index of the second dielectric layer; and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each smaller than the refractive index of the fifth dielectric layer.

Abstract: Provided is a functional building material for a door and a window, comprising a transparent substrate and a low-emissivity coating formed on one surface of the transparent substrate, wherein the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer and a sixth dielectric layer which are stacked sequentially from the transparent substrate, wherein the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each lower than the refractive index of the second dielectric layer, and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each lower than the refractive index of the fifth dielectric layer.

Abstract: Provided are: a low-emissivity coating comprising, in sequence, a first lower dielectric layer, a barrier layer, a second lower dielectric layer, a low-emissivity protective layer, a low-emissivity layer, a low-emissivity protective layer, and an upper dielectric layer; and a functional building material for windows and doors comprising the low-emissivity coating.

Abstract: Provided is a low-emissivity coating comprising successively: a first dielectric layer comprising a first metal oxide; a low-emissivity layer; and a second dielectric layer having first and second layers stacked on each other, the first layer comprising a second metal oxide, and the second layer comprising a silicon aluminum nitride, wherein each of the first and second metal oxides has a refractive index ranging from about 2.2 to about 2.6 with regard to a wavelength of about 550 nm.

Abstract: A functional building material for a window includes a transparent glass substrate; and a low-emissivity coating formed on the transparent glass substrate. The low-emissivity coating includes a vertical sequential stack on the transparent glass substrate of a lowest barrier layer, a first dielectric layer, a lower barrier layer, a second dielectric layer, a first low-emissivity protective layer, a low-emissivity layer, a second low-emissivity protective layer, a third dielectric layer, an upper barrier layer, and a fourth dielectric layer in this order. The lowest barrier layer includes one selected from a group consisting of a first metal, a first complex metal, a first metal oxide, a first complex metal oxide, a first metal oxynitride, a first complex metal oxynitride, and a combination thereof.

Abstract: Provided is a matte gray functional building material for windows, comprising: a transparent glass substrate; and a low-emissivity coating formed on one surface of the transparent glass substrate.

Abstract: Provided is a functional building material for windows and doors, which is a multi-layered structure including: a transparent glass substrate; and a low emissivity coating formed on a surface of the transparent glass substrate, wherein the low emissivity coating includes a lowermost barrier layer, a dielectric layer, a low emissivity protective layer, a low emissivity layer, and an uppermost protective layer, wherein the lowermost barrier layer is located at the lowermost portion of the low emissivity coating to contact the transparent glass substrate, and the uppermost protective layer is located at the uppermost portion at which the low emissivity coating is outwardly exposed, wherein the lowermost barrier layer is multi-layered to include a first layer contacting the transparent glass substrate and a second layer located on the upper part of the first layer.

Abstract: The present invention relates to a low-emissivity coating film, a method for manufacturing the same, and a functional construction material for windows and doors including the same, wherein the low-emissivity coating film includes: a base; a low-emissivity coating layer; and an uppermost coating layer, the uppermost coating layer having a multilayer structure sequentially including, from the low-emissivity coating layer, a metal layer, a metal oxide layer and a metal oxynitride layer.

Abstract: Provided is a functional building material for windows and doors, which is a multi-layered structure including: a transparent glass substrate; and a low emissivity coating formed on a surface of the transparent glass substrate, wherein the low emissivity coating includes a lowermost barrier layer, a dielectric layer, a low emissivity protective layer, a low emissivity layer, and an uppermost protective layer, wherein the lowermost barrier layer is located at the lowermost portion of the low emissivity coating to contact the transparent glass substrate, and the uppermost protective layer is located at the uppermost portion at which the low emissivity coating is outwardly exposed, wherein the lowermost barrier layer is multi-layered to include a first layer contacting the transparent glass substrate and a second layer located on the upper part of the first layer

Abstract: The present invention relates to a low-emissivity coating film comprising: a base; a low-emissivity coating layer; and an uppermost coating layer, wherein the uppermost coating layer has a multilayer structure sequentially including, from the low-emissivity coating layer, a metal layer, a metal oxide layer and a silicon-based composite metal oxynitride layer.

Abstract: A super-insulating multilayer glass comprises a first piece of glass and a second piece of glass which are spaced apart facing each other; a plurality of third pieces of glass which are formed spaced apart from each other between the first piece of glass and the second piece of glass, and which have a thickness of between 1 and 3 mm; filling gas layers which are respectively formed so as to comprise argon (Ar) gas, and of which at least 4 are formed among the first to third pieces of glass, to a thickness of between 11 and 13 mm between two neighboring pieces of glass; and a sealant which seals the side surfaces of the filled gas layers.

Abstract: Disclosed is a multi-layered low-emissivity coating sequentially comprising: a Ti-based oxide layer, a composite metallic oxide layer of zinc and aluminum, a low-emissivity protective metal layer, and a low-emissivity layer.

Abstract: Provided is a low-emissivity coating comprising successively: a first dielectric layer comprising a first metal oxide; a low-emissivity layer; and a second dielectric layer having first and second layers stacked on each other, the first layer comprising a second metal oxide, and the second layer comprising a silicon aluminum nitride, wherein the first and second metal oxides have refractive indices of about 2.2 to about 2.6, respectively, with regard to a wavelength of about 550 nm.

Abstract: Provided in the present invention is a vacuum glass, comprising: a plurality of plate glasses arranged to be spaced apart at fixed distances; a sealing material provided along edges of the plate glasses to seal and adhere to the plate glasses; and a plurality of pillars arranged between the plate glasses to maintain the distances between the plate glasses. The plurality of pillars are arranged at different arrangement distances in vertical and horizontal directions. Thus, the thermal insulation performance of the vacuum glass may be improved, and stress applied to the vacuum glass may be reduced by the pillars to secure the safety of a product.

Abstract: Provided is a low-emissivity transparent laminate comprising a transparent substrate and a coating layer placed on the transparent substrate, wherein the coating layer has a multilayered structure sequentially comprising a low-emissivity layer, a buffer layer comprising a ZnSe-based composite metal nitride, and a dielectric layer from the transparent substrate.