An operating element includes a carrier element, a luminous foil in or on which at least one optoelectronic component for generating light along a first main radiation direction and contact lines connected thereto are arranged, a diffuser layer arranged after the at least one optoelectronic component with respect to the first main radiation direction, a structured symbol element which is not arranged in front of the diffuser layer with respect to the first main radiation direction and configured to image at least one symbol along the first main radiation direction in a top view onto the diffuser layer and during operation of the at least one optoelectronic component, a touch-sensitive sensor configured to detect an exerted touch or pressure and to generate an electrical signal, and at least one reflective layer configured to reflect light scattered in the opposite direction to the main radiation direction in the main radiation direction.
BEDIENELEMENT UND VERFAHREN
2025-01-09
Patent
Electronic Resource
German
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G09F DISPLAYING , Anzeigewesen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H03K PULSE TECHNIQUE , Impulstechnik / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
European Patent Office | 2020
|