Display system to display outside the vehicle

Patent metadata

Field	Value
Publication number	US-10183616-B2
Application number	US-201715626780-A
Country	US
Kind code	B2
Filing date	Jun 19, 2017
Priority date	Jun 19, 2017
Publication date	Jan 22, 2019
Grant date	Jan 22, 2019

Abstract

A display system for motor vehicle comprising a display device configured to produce at least one image; and a window of said vehicle. The display device and the window are arranged such that at least a portion of the at least one image is reflected by at least a portion of the window. This allows make the portion of the image visible from outside the motor vehicle.

First claim

What is claimed is:

1. A display system for a motor vehicle comprising:
a window of said vehicle, the window including an interior face and an exterior face; and
a display device configured to produce at least one image and oriented to face a road surface,
wherein said display device and said window are arranged such that at least one portion of said at least one image is reflected by at least the exterior face of a portion of said window in order to make said at least one portion of said image visible from outside said motor vehicle, and
wherein the at least one portion of said image is selected as a function of parameters of said vehicle and/or environmental parameters to communicate a message to said pedestrian and/or other vehicle.

2. The display system of claim 1 , wherein the display device and the window are arranged such that a plane of an image surface of the display intersects a plane of a reflecting surface of the widow to form an angle of 30° to 75°.

3. The display system of claim 1 , wherein said at least a portion of the image is reflected by at least a portion of said window according to an axis which is substantially parallel to the road surface.

4. The display system of claim 1 , wherein said window has a reflectivity of 30% or greater.

5. The display system of claim 4 , wherein said window has a reflectivity 80% or greater.

6. The display system of claim 1 , wherein the display device has a luminance of 400 Cd/m 2 or greater.

7. The display system of claim 6 , wherein said luminance is 1000 Cd/m 2 or greater.

8. The display system of claim 1 , wherein the display device is configured to provide an exterior portion of said vehicle.

9. The display system of claim 8 , wherein said exterior portion is located in a spoiler.

10. The display system of claim 1 , wherein the display device comprises at least one of an LCD display, a plasma display, an array of solid state light source, or a pixilated monolithic solid state light source.

11. The display system of claim 1 , wherein said at least one image is a color image.

12. The display system of claim 1 , wherein said at least one image is a moving image.

13. The display system of claim 1 , further comprising a control unit configured to automatically control the display of said at least one image as a function of parameters of said vehicle and/or environmental parameters.

14. The display system of claim 13 , further comprising at least one sensor positioned on said vehicle, said at least one sensor being configured to evaluate the environmental parameters.

15. The display system of claim 13 , wherein the control unit comprises programmable commands configured to set the parameters of the display of said at least one image.

16. The display system of claim 1 , further comprising a signaling device.

17. An assembly for a vehicle, comprising:
a spoiler including a brake lamp and a monitor able to emit light, the brake lamp and the monitor arranged to be housed within the spoiler, the monitor oriented to face a road surface; and
a glass including an exterior surface and an interior surface, the exterior surface configured to reflect the emitted light in order to make the emitted light visible to a pedestrian and/or other vehicle,
wherein the emitted light comprising an image is selected as a function of parameters of said vehicle and/or environmental parameters to communicate a message to said pedestrian and/or other vehicle.

Assignees

• Valeo North America Inc

Inventors

• King Robert

Classifications

• B60Q1/50 Primary

  for indicating other intentions or conditions, e.g. request for waiting or overtaking · CPC title

• G09G3/2096 Primary

  Details of the interface to the display terminal specific for a flat panel (suitable for both CRT and flat panel G09G5/006; specific for a CRT G09G1/167) · CPC title

• F21S41/32

  Optical layout thereof · CPC title

• B60Q1/04

  the devices being headlights · CPC title

• G09G2380/10

  Automotive applications · CPC title