DISPLAY DEVICE, NOTABLY FOR A MOTOR VEHICLE

• US 20110141572A1
• Filed: 11/11/2010
• Published: 06/16/2011
• Est. Priority Date: 11/12/2009
• Status: Active Grant

• Current Assignee: Johnson Controls Tyco IP Holdings LLP (Johnson Controls International plc)
• Original Assignee: Johnson Controls Technology Company (Johnson Controls International plc)
• Inventors: Croy, Jean-Luc, Hervy, Sebastien, Fedorawiez, Philippe, Choquart, Pascal, Prigent, Georges, Box, Benoit, Pitte, Giany, Luneau, Olivier, Bascoul, Pierre
• Granted Patent: US 8,619,369 B2
• Time in Patent Office: Days
• US Class Current: 359/630
• CPC Class Codes: B60K 2360/334 Projection means
• CPC Class Codes: B60K 2370/334 Projection means
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: G02B 2027/0181 Adaptation to the pilot/driver
• CPC Class Codes: G02B 27/0149 characterised by mechanical features G02B27/0176 takes precedence

Abstract

The present invention relates to a display device, notably for a motor vehicle, comprising a projection module for generating an image for the purpose of a projection in the normal direction of looking of a user of the display device on an optical path, the display device comprising a reflection element, the reflection element being capable of being moved between a multitude of different display positions, the different display positions corresponding to different viewing positions of a user of the display device.

Claims

1. A display device, notably for a motor vehicle, comprising a projection module for generating an image for projection in the normal direction of looking of a user of the display device on an optical path, wherein the display device comprises a reflection element, the reflection element being capable of being moved between a multitude of different display positions, the different display positions corresponding to different viewing positions of a user of the display device.

2. The display device as claimed in claim 1, wherein the reflection element is capable of being positioned, in addition to the multitude of different display positions, in a rest position, the reflection element in its different display positions being provided in the normal direction of looking of the user, and wherein, when the reflection element is moved between its rest position and one of its different display positions, the reflection element is subjected to a translational movement.

3. The display device as claimed claim 2, wherein the display device comprises a means for covering the reflection element, the cover means covering the reflection element when the latter is positioned in its rest position.

4. The display device as claimed in claim 1, wherein, between the different display positions of the reflection element, the reflection element is subjected to a rotary movement about a fixed axis of rotation.

5. The display device (10) as claimed in claim 4, wherein the reflection element is rotated about the axis of rotation by a rotary motor element and by a transmission element.

6. The display device as claimed in claim 4, wherein the reflection element is rotated about the axis of rotation by a linear motor element and by a transmission element.

7. The display device (10) as claimed in claim 4, wherein the axis of rotation of the reflection element is a physical axis.