Digital Holographic Display System with Large Screen Based on Viewing Window Movement for 3D Video Service

被引：27
|
作者：
Park, Minsik [1 ,2 ]
Chae, Byung Gyu [3 ]
Kim, Hyun-Eui [1 ]
Hahn, Joonku [4 ]
Kim, Hwi
Park, Cheong Hee
Moon, Kyungae [1 ]
Kim, Jinwoong [1 ]
机构：
[1] ETRI, Broadcasting & Telecommun Media Res Lab, Taejon, South Korea
[2] Chungnam Natl Univ, Dept Comp Sci & Engn, Taejon, South Korea
[3] ETRI, IT Convergence Technol Res Lab, Taejon, South Korea
[4] Kyungpook Natl Univ, Sch Elect Engn, Taegu, South Korea
来源：
ETRI JOURNAL | 2014年 / 36卷 / 02期
关键词：
Holographic display; viewing window; large screen; wide angle; 3D video; MODULATOR;
D O I：
10.4218/etrij.14.2113.0086
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
引用
收藏
页码：232 / 241
页数：10
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