Arrangement of electric pixel matrix display and rotary actuator with improved light guide

A device, comprising:

• a rotary actuator;
• an electronic pixel matrix display comprising a transparent outer layer;
• wherein the rotary actuator comprises an actuating part and a detector configured to detect rotational position, wherein the actuating part is rotationally mounted by a bearing so that it can rotate about an axis of rotation along a rotation direction, and the rotary actuator is arranged on the transparent layer;
• and
• wherein the rotary actuator also comprises a light guide designed to guide light of several pixels of the pixel matrix display from a light inlet surface of the light guide to a light outlet surface of the light guide either in the direction of or into an illumination surface of at least one of the rotary actuator and the actuating part;
• and
• wherein the light guide is rigidly connected to the actuating part.

A device, comprising:

• a rotary actuator;
• an electronic pixel matrix display comprising a transparent outer layer;
• wherein the rotary actuator comprises an actuating part and a detector configured to detect rotational position, wherein the actuating part is rotationally mounted by a bearing so that it can rotate about an axis of rotation along a rotation direction, and the rotary actuator is arranged on the transparent layer;
• and
• wherein the rotary actuator also comprises a light guide designed to guide light of several pixels of the pixel matrix display from a light inlet surface of the light guide to a light outlet surface of the light guide either in the direction of or into an illumination surface of at least one of the rotary actuator and the actuating part;
• and
• wherein the light guide includes an end section extending up to the light outlet surface and two arms which branch off laterally with respect to an extension direction of the end section and on each of which a light inlet surface is formed.

A device, comprising:

• a rotary actuator;
• an electronic pixel matrix display comprising a transparent outer layer;
• wherein the rotary actuator comprises an actuating part and a detector configured to detect rotational position, wherein the actuating part is rotationally mounted by a bearing so that it can rotate about an axis of rotation along a rotation direction, and the rotary actuator is arranged on the transparent layer;
• and
• wherein the rotary actuator also comprises a light guide designed to guide light of several pixels of the pixel matrix display from a light inlet surface of the light guide to a light outlet surface of the light guide either in the direction of or into an illumination surface of at least one of the rotary actuator and the actuating part;
• and
• wherein the light guide is cone-shaped in at least one section.