TH156928A - Glass with low emitting capability and sun protection. - Google Patents

Abstract

Glass with low emitting capability and sun protection. The invention involved glass systems capable of light-emitting and protective. Sunlight with little change in properties when performing heat therapy, they are made up of thin layer overlap layers, which are combined with alternating arrangement of layers. Function that reflects n infrared rays and n + 1 dielectric layers and overlapping barrier layers. Directly encompasses the last layer of the function that is farthest from the substrate. The first dielectric coating layer closest to the substrate consists of: (i). An oxide-based layer in direct contact with the substrate, (ii) an inner dielectric layer or a layer surrounded by a double function layer. It consists of a silicon nitride or silicon side layer of more than 5nm thick that is surrounded on both sides by an oxide-producing layer in addition to silicon. Containing oxides Thickness greater than 5nm, (iii) barrier layer made of zinc oxide or composed of indium oxide that may be doped with tin; and (iv) the last dielectric layer further away from the substrate. Most of the components included With, in sequence starting from substrate: a layer produced from oxides other than silicon oxide with Thickness greater than 3 nm and a layer made of silicon nitride or silicon oxide with a thickness of more than 10 nm:

Claims (1)

1. Glass consisting of a transparent substrate that provides an overlap of thin layers. It consists of an alternating arrangement of n-infrared-reflective functional layers and n + 1 dielectric layers with n> 1, so that each function layer is surrounded by a dielectric layer. Dielectric and barrier layers superimposed directly on the last functional layer far from the substrate. The ripe one has the following characteristics: (i) the first dielectric layer closest to the substrate includes tags: