| abstract |
The subject of the present invention is a thin film multi-layer comprising at least two transparent electrically conductive oxide based layers (2, 3) separated by at least one dielectric intermediate layer (4) having a physical thickness of up to 50 nm, of the faces. A material comprising at least one at least a portion of the coated substrate (1), a metal layer is not disposed between the layers (2, 3) of the transparent electrically conductive oxide substrate, and the multi-layer is the most In the range including at least one oxygen barrier layer 6 on top of the layer 2 of the far transparent electrically conductive oxide substrate, the layers 2 and 3 of each transparent electrically conductive oxide substrate spanning from 20 nm to 80 nm It has a physical thickness included. |