| 摘要 |
Removal of unnecessary reflected light in an image display apparatus employing reflective spatial light modulators to enable display of a high-quality image, having good contrast and no occurrence of the ghosting phenomena. Modulated light of each color synthesized by a fourth modulated light beam splitter 16 is injected into a projection lens 19 as circularly polarized light by a lambda/4 plate 18, reflected light (R', G', B') reflected from the projection lens 19 does not return to the respective spatial light modulating elements 7, 11 and 12 for each color.
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