HEAT TREATABLE COATED GLASS PANE

摘要

The invention relates to a heat treatable 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 silicon having a thickness of at least 8 nm, - a middle layer of an oxide of Zn and Sn, - a top layer of a metal oxide; -a silver-based functional layer; -a barrier layer; -an upper anti-reflection layer comprising a layer of an (oxi)nitride of aluminium having a thickness of more than 10 nm.