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Proceedings Paper

Multiview 3D projection system
Author(s): Sung Sik Kim; Sergei A. Shestak; Kyung Hoon Cha; Jun Ho Sung
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Paper Abstract

A new optical architecture of multiview projection displays, based on mirrored light tunnel is presented. According to current concept, all perspective images should be arranged in line on the same projection panel. The light tunnel is made of two or more parallel plane mirrors, installed between the image projector and the screen. The mirrors are installed horizontally, close to the screen, being perpendicular to its surface. One of the perspective images is projected directly to the screen while the others experience reflection before they strike the screen. Vertical arrangement of the viewing zones is changed to horizontal with a help of slanted directional diffuser, incorporated in directional screen. The important features of new architecture is the usage of single projection lens and the absence of keystone distortion of projected perspective images.

Paper Details

Date Published: 21 May 2004
PDF: 5 pages
Proc. SPIE 5291, Stereoscopic Displays and Virtual Reality Systems XI, (21 May 2004); doi: 10.1117/12.528156
Show Author Affiliations
Sung Sik Kim, Samsung Electronics Co., Ltd. (South Korea)
Sergei A. Shestak, Samsung Electronics Co., Ltd. (South Korea)
Kyung Hoon Cha, Samsung Electronics Co., Ltd. (South Korea)
Jun Ho Sung, Samsung Electronics Co., Ltd. (South Korea)

Published in SPIE Proceedings Vol. 5291:
Stereoscopic Displays and Virtual Reality Systems XI
Mark T. Bolas; Andrew J. Woods; John O. Merritt; Stephen A. Benton, Editor(s)

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