A method for producing a combined piezo - / light film and the actuating member, with such a piezo - / luminous foil.

摘要

The present invention relates to a method for producing a combined piezo - / light-emitting foil for use as actuating element, in particular, in vehicles, comprising the steps of: providing a foil-like carrier material (1); applying a piezoelectric lacquer (2) on the carrier material at least in a first partial area (a1, a2) in the first partial area of a piezoelectric switching surface; applying a light emitting lacquer (3) on the support material in at least one second partial region (b1, b2), in order in the second partial region of the switching surface to be illuminated; covering at least the first and second partial area with a covering layer (4), which is connected with the carrier material. Furthermore, the present invention, an actuating element with a combined produced in this way, the piezoelectric element - / luminous foil.