Elektrisch leitende Glasscheibe, erhalten durch Pyrolyse von pulverigen Verbindungen, verwendbar als Schutzscheibe für Fahrzeuge

摘要

The invention relates to a window comprising an ITO electrically conductive layer obtained by pyrolysis of powdered compounds. For this purpose it proposes a window comprising at least one glass plate (15) coated with an electrically conductive layer of pyrolysed ITO (16) from powdered compounds, coupled with a flexible plastic material (17) of the PVB, PU or PVC type, with an index approaching closer to the index of the ITO layer than to the index of air, and which is laid flat on the said layer, and a plate of glass which is coloured (18) in its bulk, of the same shade as the ITO layer, and with reduced energy transmission properties also advantageously forming part of the composition of the window. The invention applies especially to the production of heated windscreens for motor vehicles.