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: Disclosed are a method and an apparatus for verifying times and locations of image data of cameras for vehicles. The method for verifying times and locations of image data of cameras for vehicles includes anonymously receiving digests including locations and times of data created by cameras for a plurality of vehicles, respectively, forming a mesh structure by bi-directionally connecting the cameras for the plurality of vehicles to cameras for adjacent vehicles, based on a relationship between the received digests, and if the mesh structure is formed, verifying times and locations for the digests constituting the mesh structure based on the formed mesh structure.

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: 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: Disclosed are a method and an apparatus for verifying times and locations of image data of cameras for vehicles. The method for verifying times and locations of image data of cameras for vehicles includes anonymously receiving digests including locations and times of data created by cameras for a plurality of vehicles, respectively, forming a mesh structure by bi-directionally connecting the cameras for the plurality of vehicles to cameras for adjacent vehicles, based on a relationship between the received digests, and if the mesh structure is formed, verifying times and locations for the digests constituting the mesh structure based on the formed mesh structure.

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: 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: 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: An apparatus includes a flexible display to display an image; a bending measurement unit to measure a bending value of a portion of the flexible display; and a display control unit to correct an image based on the bending value and to control the flexible display to display the corrected image. In a method for displaying a corrected image, a bending value of a portion of a flexible display is measured, a bent shape of the flexible display is estimated using the bending value, an image is corrected based on the bent shape such that the image is viewed as a planar image of a virtual planar display arranged perpendicular to a viewing direction, and the corrected image is displayed.