360-degree tabletop electronic holographic display.
We demonstrate a tabletop holographic display system for simultaneously serving continuous parallax 3.2-inch 360-degree three-dimensional holographic image content to multiple observers at a 45-degree oblique viewing circumference. To achieve this, localized viewing windows are to be seamlessly generated on the 360-degree viewing circumference. In the proposed system, four synchronized high-speed digital micro-mirror displays are optically configured to comprise a single 2 by 2 multi-vision panel that enables size enlargement and time-division-multiplexing of holographic image content. Also, a specially designed optical image delivery sub-system that is composed of parabolic mirrors and an aspheric lens is designed as an essential part for achieving an enlarged 3.2-inch holographic image and a large 45-degree oblique viewing angle without visual distortion.
Yongjun
Y
Lim
Keehoon
K
Hong
Hwi
H
Kim
Hyun-Eui
HE
Kim
Eun-Young
EY
Chang
Soohyun
S
Lee
Taeone
T
Kim
Jeho
J
Nam
Hyon-Gon
HG
Choo
Jinwoong
J
Kim
Joonku
J
Hahn