STRUCTURING OF ANTISTATIC AND ANTIREFLECTION COATINGS AND OF CORRESPONDING STACKED LAYERS

摘要

The present invention relates to compositions which are particularly suitable for the etching and structuring of transparent, conductive antireflection coatings and of corresponding stacked layers, which are preferably present in touch-sensitive display screens or display elements. The latter are generally also known as touch-sensitive displays, touch panels or touch screens. In particular, these are compositions by means of which fine structures can be etched selectively into conductive transparent oxidic layers and into corresponding layer stacks.

主权项

1. Process for the etching and structuring of antistatic coatings and of antireflection coatings, and of corresponding oxidic, transparent layer stacks, characterised in that an alkaline etching composition is applied selectively to the surface to be treated, the etching composition is activated by the input of energy, and, when the etching is complete, residues of the etching composition are removed using solvents, preferably using water.