Low-emissivity coating and functional construction material for window/door comprising low-emissivity coating

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 com...

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Bibliographische Detailangaben
Hauptverfasser: Jun, Youn-Ki, Kwon, Dae-Hoon
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung: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.