The method of etching the layer which is made to accumulate on the transparent backing material of glass backing material type

摘要

After the etching it had the mask which can remove, the transparent backing material of glass type (10) on, the layer which possesses, the electric conductivity of the metallic oxide type which is doped (11) being method in order electrochemistry to etch, as for the said method,One which - layer should etch territory (13) the conductive solution (20) with make contact at least,The - said solution (20) the electrode (30) thing, and the territory where it makes soak (13) making meet in, at the same time the territory (13) from the distance which is (d) with the electrode (30) arrange,The - electrode (30) with the layer which it should etch (11) voltage (U) apply between,It is, in order the electrode, etching to be executed in several territories of layer in regard to the width l of the backing material, it features that it possesses long form.