The invention pertains to a method for preparing a flexible mechanically compensated layered material comprising a transparent carrier both sides of which are at least partly covered with a transparent inorganic material, comprising the consecutive steps of a) providing two temporary substrates; b) applying a transparent inorganic material layer onto each of the temporary substrates; c1) applying a transparent carrier onto the transparent inorganic material layers; or c2) applying a polymerizable precursor for a transparent polymerized carrier onto the transparent inorganic material layers followed by polymerizing the polymerizable precursor to the transparent carrier; and d) removing the temporary substrates.