| 摘要 |
PCT No. PCT/GB93/00456 Sec. 371 Date Sep. 27, 1994 Sec. 102(e) Date Sep. 27, 1994 PCT Filed Mar. 4, 1993 PCT Pub. No. WO93/18620 PCT Pub. Date Sep. 16, 1993A display apparatus for use in a projection system includes a light source, a beam splitter for splitting light from the source into different color component beams and a deformable mirror device spatial light modulators for each different color beam. The light paths to the beam splitter and modulators are provided within a single prism assembly on which the modulators are mounted.
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