| abstract |
A light-absorbing layer system comprising at least two layers is proposed, one of which is an anti-reflective layer facing an observer, which is made of a dielectric material and at least one further absorber layer is made of an oxide or an oxynitride with a substoichiometric oxygen content and is facing away from the observer. In the wavelength range from 380 to 780 nm, the layer system has a total visual transmission Tv of less than 20%, a visual reflection Rv of less than 6% and a sheet resistance Rϒ of more than 10 k ohms. |