Large-screen multi-view 3D display

Amulti-view 3D display system consisting of modules for capturing three-dimensional objects, image processing (creating 3D image files), and a display screen for displaying 3D images has been developed. Large screens using multiple projectors to improve performance, such as view resolution, have been created. A prototype of the device was built using four projectors equivalent to 4K resolution, and 34-inch 3D images with a viewing angle of 35 degrees and a large depth were demonstrated. The display screens are designed using a vertically aligned lenticular sheet and a scattering layer that evenly diffuses light in both vertical and horizontal directions. We have experimentally demonstrated the ability to "look around" an object on the screen. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement