Verfahren zur Herstellung von verschleissfesten farbigen Schichten

The invention relates to a process for the production of wear-free coloured composite coatings formed from depositable and/or sublimable organic colouring substances and transparent anorganic substances in the vacuum, whereby the coating(s) deposited on a substrate is/are exposed to the influence of ions at least for periods of time during coating growth. With this process, the mechanical and optical characteristics of such coatings are further improved.