Membrane switch device and method for the production of a membrane switch device

摘要

It is a membrane switch apparatus is proposed, comprising at least one membrane switch unit (20), the at least one first control surface (22, 23) and a downstream of the first control surface (22) arranged first switching contact pair (24), and at least one light emitting unit (40) which is set up, at least the first control surface (22, 23) to illuminate from the rear, wherein the light emitting unit (40) at least one first oled - structure (42) comprises.