| 摘要 |
A 3D display is provided comprising at least one light source, a Switchable Bragg Grating device, a microdisplay and a projection lens system. In one embodiment of the invention the SBG device converts the source light into colour sequential illumination and, and provides sequential orthogonally polarized illumination of the microdisplay for each colour. In one embodiment of the invention the first SBG device converts the source light into colour sequential illumination and, and provides sequential first and second sense circularly polarized illumination. The microdisplay is updated with alternating left and right eye perspective images for stereoscopic viewing.
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