1. Solid-state volumetric true 3D display.
- Author
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YANG Guang-lei, J1NG Chang-long, PEI Zhi-qi, ZHANG Ying-song, SONG Zhi-gang, and FENG Qi-bin
- Subjects
THREE-dimensional display systems ,LIGHT emitting diodes ,STEREOSCOPE ,LIGHT sources ,DIGITAL electronics -- Research - Abstract
In order to pursue a more realistic visual experience and realize the true 3D physical space display, the second generation of solid-state volumetric true 3D display has been developed by Hefei University of Technology. The whole structure and system design was introduced, and the display performance was tested. First, the composition of the display and the role of various parts are introduced, including LED light source, integrator rod, relay system, total internal reflection prisms, Philips prisms, three digital micro-mirror devices, projection lens, folding mirrors, display cube and the control circuits. Then the display cube, light source and circuit system was designed. Finally, the prototype was built and the display performance was tested. The brightness reaches 123 cd/m² and the color gamut is 78. 43% of the NTSC. The images with high brightness, vivid colors and strong stereoscopic impression are displayed. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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