| 摘要 |
The present invention provides a device for displaying a stereoscopic image that can be shown only when placed in a predetermined region and provides a device for displaying an image for warning of approach, which prevents collision or approach, as a stereoscopic image using the same. The device for displaying a stereoscopic image for warning of approach according to an embodiment of the present invention comprises: a two-dimensional left-eye image and a two-dimensional right-eye image generated by applying binocular disparity to a stereoscopic image for displaying the warning of approach; an image sheet having multiple left-eye image pieces, which are made by dividing the left-eye image into multiple pieces, and multiple right-eye image pieces, which are made by dividing the right-eye image into multiple pieces, arranged alternately; and a lenticular lens array combined with one surface of the image sheet to allow the image of the left-eye image, which is the combination of the multiple left-eye image pieces, to be formed on the left eye of an observer, who enters a visible region formed within a certain distance range from the image sheet, and allow the image of the right-eye image, which is the combination of the multiple right-eye image pieces, to be formed on the right eye of the observer, thereby displaying the stereoscopic image to the observer. |
