Device for reproducing three-dimensional image with background

Abstract

The invention provides a device for reproducing a three-dimensional image with a background, which device reproduces a three-dimensional image standing out from a background picture. The device includes a white-color point light source array and a color transmission spatial distribution filter having a function of specially weighting intensity and color of light. These components reproduce a three-dimensional image by generating a group of light rays which can be seen as if a three-dimensional color object standing out from the background picture is present actually. Color and/or intensity weights are imparted to the color transmission spatial distribution filter, except for a transmission portion thereof, in such a manner that the background picture of the three-dimensional image can be seen at the vicinity of the white-color point light source array or the color transmission spatial distribution filter. The device can be applied to standing-out displays, standing-out signboards, and wall-mounted show windows.

Dependencies are inferred from the claim text.