Visualizing screen for motor vehicle, has piezoelectric elements controlled for ensuring micro-movements of mask based on direction perpendicular to group of image elements and parallel to plane for modifying angular distribution of angles

摘要

The screen has electromechanical adjustment unit comprising piezoelectric elements for adjusting positions of mask (3) with respect to a fixed display face (2) under the effect of electric voltage applied to the elements. The elements are controlled for ensuring micro-movements of the mask relative to the face according to a direction perpendicular to group of image elements (4) of the face and parallel to a plane of the face for modifying angular distribution of viewing angles from symmetrical position to asymmetrical position relative to a vertical median plane of the face.