Display device, vehicle and method for operating a display device
View Patent ↗A display device for the interior of a vehicle includes: (i) a display unit, which is designed for optical display of information and has a display element for this purpose and which can be or is arranged in a longitudinal extension direction of the vehicle behind a front row of seats, preferably on a roof lining of the vehicle; (ii) a movement unit, which is designed to move the display unit, in particular with the display element pivoted away from the roof lining of the vehicle, in the longitudinal extension direction, in particular controllably, between various working positions and/or to hold the display unit in a given working position; and (iii) a control unit which is designed to control the movement unit in such a way that the display unit and the display element are arranged at a predetermined first distance or first distance range from an element of the front row of seats.
1. A display device for an interior of a vehicle, comprising:
(i) a display unit, which is configured for visual display of information and which is arranged behind a front row of seats in a direction of longitudinal extent of the vehicle on a roofliner of the vehicle;
(ii) a movement unit, which is configured to move the display unit along the direction of longitudinal extent controllably in an open-loop and/or closed-loop manner between various operating positions and/or to secure the display unit in a given operating position; and
(iii) a controller, which is configured to move the display unit, via the movement unit, to a predetermined first distance between an element of the front row of seats and the display unit or a predetermined first distance interval between the element of the front row of seats and the display unit, so that the display unit is arranged or remains at or is brought to the predetermined first distance or the predetermined first distance interval.
2. The display device according to claim 1 , wherein
the predetermined first distance is:
(i) a predetermined minimum distance, and/or
(ii) a distance between a headrest of a driver's seat and/or a front-passenger seat on the one hand and the display unit and/or a display element thereof on the other hand.
3. The display device according to claim 2 , wherein
the controller is configured to control the movement unit such that the display unit and/or the display element thereof are arranged or brought to a predetermined second distance or second distance interval from an element of a rear row of seats and/or from an occupant of a rear row of seats.
4. The display device according to claim 3 , further comprising:
a sensor or a first operative connection to a sensor, wherein
the sensor is configured to record a distance of the display unit and/or the display element thereof at the time from the element of the front row of seats, from the element of the rear row of seats, and/or from the passenger in the rear row of seats and to transmit a signal that is representative of the distance to the controller.
5. The display device according to claim 4 , further comprising:
a second operative connection to a controller for setting a seat in a front row of seats, wherein
the movement unit is controlled, and as a consequence a position, orientation and/or operating position of the display unit and/or the display element thereof, in dependence on control data of the controller for setting the seat in the front row of seats.
6. The display device according to claim 1 , wherein
the movement unit is configured to move the display unit and/or a display element from an operating position into a non-operating position.
7. The display device according to claim 1 , wherein,
the display unit is formed with:
(i) a substantially rectangular shape,
(ii) transverse edges aligned parallel to a direction of transverse extent of the vehicle in the state of the display device in which it is mounted on the assigned vehicle, and/or
(iii) longitudinal edges aligned parallel to a direction of longitudinal extent of the assigned vehicle in the state of the display device in which it is mounted on the assigned vehicle.
8. The display device according to claim 1 , further comprising:
a drive, which is configured for driving the movement unit and/or is controllable in an open-loop and/or closed-loop manner by way of the controller.
9. A vehicle, comprising:
a body;
an interior formed by the body with a roofliner; and
a display device according to claim 1 ,
wherein the display device is on or in the roofliner.
10. A method for operating a display device for an interior of a vehicle, comprising:
(a) providing the display device with a display unit for visual display of information, which is arranged behind a front row of seats in a direction of longitudinal extent of the vehicle on a roofliner of the vehicle;
(b) moving the display device, by way of a movement unit, along the direction of longitudinal extent controllably in an open-loop and/or closed-loop manner between various operating positions and/or securing the display unit in a given operating position; and
(c) controlling the moving of the display unit, via a controller, to a predetermined first distance between an element of the front row of seats and the display unit or a predetermined first distance interval between the element of the front row of seats and the display unit, so that the display unit is arranged or remains at or is brought to the predetermined first distance or the predetermined first distance interval.