DISPLAY SYSTEM FOR PRODUCING WIDE-ANGLE, RETROREFLECTIVE REAL IMAGES
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United States of America
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Dec 12, 2024
app pub date -
Jun 7, 2023
filing date -
Jun 7, 2023
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Abstract
A wide-angle, retroreflective real image display system that produces real images that can be viewed and interacted with by a group of people who can move about a space to view the real image. In one embodiment, the display system includes two or more stations each having their own retroreflector, beamsplitter, and displayed image or illuminated object. The stations, and their beamsplitters and retroreflectors are positioned adjacent at angular offsets or rotation angles, e.g., each neighboring or adjacent beamsplitter and retroreflector is rotated about an axis extending through the joining seam. The displayed images or illuminated objects are rotated at similar angles from each other to provide a retroreflective pyramid with co-located real images. In other embodiments, the display system uses a single retroreflector, beamsplitter, and displayed image or illuminated object but adds a pair of curved reflectors with matching shapes and sizes to provide an undistorted retroreflective real image.
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