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Journal Article
Digital Holographic Display System with Large Screen Based on Viewing Window Movement for 3D Video Service
- Authors
- Minsik Park, Byung Gyu Chae, Hyun-Eui Kim, Joonku Hahn, Hwi Kim, Cheong Hee Park, Kyungae Moon, Jinwoong Kim
- Issue Date
- 2014-04
- Citation
- ETRI Journal, v.36, no.2, pp.232-241
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Abstract
- A holographic display system with a 22-inch LCD panel is developed to provide a wide viewing angle and large holographic 3D image. It is realized by steering a narrow viewing window resulting from a very large pixel pitch compared to the wave length of the laser light. Point light sources and a lens array make it possible to arbitrarily control the position of the viewing window for a moving observer. The holographic display provides both eyes of the observer with a holographic 3D image using two vertically placed LCD panels and a beam splitter to support the holographic stereogram. © 2014 ETRI.
- KSP Keywords
- 3D images, 3D video, Display System, Holographic display, LCD panel, Large screen, Laser light, Light source, Video service, Wide viewing angle, beam splitter