公开(公告)号：US20170233286A1

公开(公告)日：2017-08-17

申请号：US15515477

申请日：2015-09-29

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Sophie BROSSARD ,  Nicolas MERCADIER ,  Ramzi JRIBI ,  Bertrand KUHN ,  Lorenzo CANOVA

IPC: C03C17/36 ,  E06B3/67 ,  E06B9/24

Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including at least one metallic functional layer, based on silver or on a metal alloy containing silver, and at least two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. The stack also includes a terminal layer which is the layer of the stack which is furthest from the face. The terminal layer is a metallic layer consisting of zinc and tin, made of SnxZny with a ratio of 0.1≦x/y≦2.4 and having a physical thickness of between 0.5 nm and 5.0 nm excluding these values, or even between 0.6 nm and 2.7 nm excluding these values.

公开(公告)号：US20170144927A1

公开(公告)日：2017-05-25

申请号：US15313695

申请日：2015-05-22

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Xavier CAILLET ,  Ramzi JRIBI ,  Laura SINGH ,  Nicolas MERCADIER

IPC: C03C17/36 ,  E06B3/67

CPC classification number: C03C17/3681 ,  C03C17/36 ,  C03C17/3626 ,  C03C17/3639 ,  C03C17/3644 ,  C03C17/3649 ,  C03C17/366 ,  C03C2217/212 ,  C03C2217/216 ,  C03C2217/256 ,  C03C2217/261 ,  C03C2217/281 ,  C03C2217/73 ,  C03C2218/156 ,  E06B3/67 ,  E06B3/6715 ,  E06B3/673 ,  Y02B80/22

Abstract: A substrate is coated on one face with a thin-film multilayer including at least one metal functional film based on silver or made of silver having a thickness e of between 7 nm and 20 nm inclusive of these values, and two antireflection coatings each including at least one antireflection film. The functional film is placed between the two antireflection coatings. The multilayer includes an upper discontinuous metal film having a thickness e′ of between 0.5 nm and 5 nm inclusive of these values. The upper discontinuous metal film is located above the only or last metal functional film as counted starting from the face.