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1. (WO2013110240) THREE DIMENSIONAL IMAGE PROJECTOR WITH SINGLE MODULATOR

Pub. No.:    WO/2013/110240    International Application No.:    PCT/CN2013/070883
Publication Date: Fri Aug 02 01:59:59 CEST 2013 International Filing Date: Thu Jan 24 00:59:59 CET 2013
IPC: G03B 35/26
G02B 27/18
Applicants: INTERNATIONAL BUSINESS MACHINES CORPORATION
IBM (CHINA) CO., LIMITED
Inventors: DECUSATIS, Casimer M.
Title: THREE DIMENSIONAL IMAGE PROJECTOR WITH SINGLE MODULATOR
Abstract:
A system and a method are provided projecting a three-dimensional image. The system includes a first light source (22), the first light source (22) emitting light in a first direction. A second light source (24) emitting light in a second direction is provided, the second direction is opposite the first direction. A beam splitter device (54) is disposed between the first light source (22) and the second light source (24) to receive light from the first light source (22) and the second light source (24), the beam splitter device (54) is arranged to rotate about an axis. An LCoS image device (62) is disposed adjacent the beam splitter device (54), the LCoS image device (62) has an image surface arranged substantially perpendicular to the first direction and the second direction.