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

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...

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Published inETRI journal Vol. 36; no. 2; pp. 232 - 241
Main Authors Park, Minsik, Chae, Byung Gyu, Kim, Hyun‐Eui, Hahn, Joonku, Kim, Hwi, Park, Cheong Hee, Moon, Kyungae, Kim, Jinwoong
Format Journal Article
LanguageEnglish
Published Electronics and Telecommunications Research Institute (ETRI) 01.04.2014
한국전자통신연구원
Subjects
3D video
Holographic display
large screen
viewing window
wide angle
전자/정보통신공학
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Summary: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.
Bibliography:This work was supported by GigaKOREA project, (GK13D0100, Development of Telecommunications Terminal with Digital Holographic Table‐top Display).
G704-001110.2014.36.2.006
ISSN:1225-6463
2233-7326
DOI:10.4218/etrij.14.2113.0086