| 20110234981 | LARGE THREE-DIMENSIONAL IMAGE FORMATION DEVICE - A large three-dimensional 3D image formation device includes four projectors, four optical reflecting lenses, four transparent reflecting lenses, mounting box and four image source reflecting lenses. The projectors project images onto the optical reflecting lenses, and the images are reflected to the image source optical reflecting lenses, such that the image source optical reflecting lenses have image source patterns, and the four image source patterns are projected to the four transparent reflecting lenses combined into an inverted pyramid shape, such that the four image source patterns can be combined at the center of the four transparent reflecting lenses, and viewers can see a 3D image floating in the air from any angle. The large three-dimensional 3D image formation device provides a lively 3D perception to enhance the value of the product. | 09-29-2011 |