| 摘要 |
A coated glass pane comprising at least the following layers in sequence: a glass substrate; a lower anti-reflection layer; a silver-based functional layer; a barrier layer, comprising at least the following three partial barrier layers in sequence from the silver-based functional layer, a lower partial barrier layer based on an oxide of Zn, Ti, ZnSn, InSn, Zr, Al, Sn and/or Si, and/or an (oxi)nitride of Si and/or of Al, having a thickness of at most 5 nm, a central partial barrier layer based on an oxide of Zn, Ti, Zn Sn, InSn, Zr, Al, Sn and/or Si, and/or an (oxi)nitride of Si and/or of Al, having a thickness of at most 5 nm, and an upper partial barrier layer based on an oxide of Zn, Ti, Zn Sn, InSn, Zr, Al, Sn and/or Si, and/or an (oxi)nitride of Si and/or of Al, having a thickness of at most 10 nm; and an upper anti-reflection layer; wherein the central partial barrier layer has a different composition to both the lower partial barrier layer and the upper partial barrier layer. |
