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A vehicular extreme position display system displays a stereoscopic image of a three-dimensional object near a vehicular extreme position. The system provides different levels in brightness on the displayed stereoscopic image to enhance the stereoscopic effect. The displayed stereoscopic image may b

A vehicular extreme position display system displays a stereoscopic image of a three-dimensional object near a vehicular extreme position. The system provides different levels in brightness on the displayed stereoscopic image to enhance the stereoscopic effect. The displayed stereoscopic image may be arranged to change in color and brightness depending on monitored background illuminance. Further, the display of the stereoscopic image may be arranged to automatically terminate when a preset condition is matched.

대표청구항 ▼

A vehicular extreme position display system in which an image of a display object is formed on a transparent member arranged at a front side of a vehicle so as to be displayed near an extreme position of the vehicle, thereby allowing an estimation of a distance between the image of the display objec

A vehicular extreme position display system in which an image of a display object is formed on a transparent member arranged at a front side of a vehicle so as to be displayed near an extreme position of the vehicle, thereby allowing an estimation of a distance between the image of the display object and an obstacle located forward of the vehicle for judging a distance between the extreme position of the vehicle and the obstacle, said vehicular extreme position display system comprising: optical displaying means; and said display object which is three-dimensional and in the form of a polyhedron having a plurality of surfaces and ridge lines between said surfaces; wherein said optical displaying means includes light emitting means backward of said display object so that said display object transmits therethrough light emitted from said light emitting means; wherein said display object includes light-transmittance changing means for providing different light-transmittance levels between at least some of said plurality of surfaces so that the image of the display object represented by the light having passed through said display object bears shading contrast and is thus formed on said transparent member as a stereoscopic image having the shading contrast, and wherein said display object is in the form of a frustum of quadrangular pyramid, and wherein said light-transmittance changing means decreases the light transmittance of the display object in the order of one of right and left side surfaces, an upper surface, a front surface, a bottom surface and the other of the right and left side surfaces with respect to an advancing direction of the light emitted from said light emitting means.