Transparent article which can be electrically extensively heated, method for the production thereof and the use thereof

摘要

An electrically heatable, transparent article and a method for fabricating such article are described. The article comprises an electrically conductive transparent coating and a transparent substrate. The coating is in contact with electrical bus bars and delimits a localized region, which contains a coating-free transparent region.

主权项

1. An electrically heatable, transparent article, comprising:
at least one, electrically conductive, transparent coating on a transparent substrate that is in electrical contact with two electrical bus bars for transmitting electrical power, at least one localized delimited region, delimited by the coating, and at least one localized transparent region free of the coating, within the delimited region, wherein the delimited region is at least partially bounded by at least two current collection regions, running parallel to equipotential lines and connected via at least one ohmic resistor, on the coating, and at least two electrically insulating separation lines, running parallel to electric field lines.