Device and method for creating a spatial impression of depth from image information in a 2D image area

摘要

The invention relates to a device (10) or a method for producing a spatial depth effect of image information (38) present in a 2D image surface (18, 18 '). The device has an aperture (14) having a screen (12), wherein the screen (12) has a field of view (15) limiting edge (16) and the opening (14) forms the field of view (15 )- In addition, the device a 2D image surface (18, 18 ') which is arranged at a distance (20) behind the screen (12). When the device (10) is used as intended from a viewing location (24), the viewing screen (12) covers the outer edge (22) of the 2D image surface (18, 18 ') and possibly a radially outward outer edge (22 According to the invention, the distance (20) between the edge (16) delimiting the field of view (16) of the visible diaphragm (12) and the 2D image surface (18, 18 ') behind it is at least almost constant.