Far infrared reflective film, glass and window including the same, and method of preparing the far infrared reflective film

摘要

Disclosed are a far-infrared reflecting film, a glass and a window including the same, and a method of manufacturing the far-infrared reflecting film. The far-infrared reflective film includes a base layer; _{SnO 2} located on top of the base layerAnd a first metal oxide layer including ZnO; _{A first SiO x} (here, 1.0≦x≦1.4) interface layer positioned on the first metal oxide layer; A first silicon-containing layer positioned on the first SiO _{x interface layer;} A metal layer positioned on the first silicon-containing layer; A second silicon-containing layer positioned on the metal layer; _{A second SiO x} (here, 1.0≦x≦1.4) interfacial layer positioned on the second silicon-containing layer; And a second metal oxide layer including _{SnO 2} and ZnO positioned on the second SiO _x interface layer.