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

页码：232 / 241

页数：10

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