Color volumetric 3D display system based on a rotating LED Screen

  • Haifeng, Li (State Key Laboratory of Modern Optical Instrumentation, Zhejiang University) ;
  • Jiang, Wu (State Key Laboratory of Modern Optical Instrumentation, Zhejiang University) ;
  • Xu, Liu (State Key Laboratory of Modern Optical Instrumentation, Zhejiang University) ;
  • Caijie, Yan (State Key Laboratory of Modern Optical Instrumentation, Zhejiang University) ;
  • Zhenrong, Zheng (State Key Laboratory of Modern Optical Instrumentation, Zhejiang University)
  • Published : 2009.10.12

Abstract

A volumetric 3D display system based on a rotating two dimensional color LED array is set up. It has a cylinder display space ${\Phi}800{\times}640mm3$ which is composed of 256 slices of pictures in one 3D image with each slice $320{\times}256$ LED pixels. The volumetric image has 4 gray scales and 64 colors. The main structure and working principle of the system is described in detail.