HEAT TREATABLE COATED GLASS PANE

摘要

The invention relates to a coated glass pane with a low-e and/or solar control coating comprising - in sequence from the glass surface - at least the following layers: - a lower anti-reflection layer comprising a base layer of an (oxi)nitride of aluminium 5 and a metal oxide top layer, - a silver-based functional layer, - a barrier layer, - an upper anti-reflection layer comprising a core layer of a metal oxide and an outermost protective layer 10 wherein - the lower anti-reflection layer further comprises a middle layer of an oxide of Sn or of a mixture of Zn and Sn between its base layer and its top layer, and - the core layer of the upper anti-reflection layer comprises an oxide of Zn and Sn.