Projection display
First Claim
Patent Images
1. A projection display comprising:
- a transmissive spatial light modulator;
an illuminator for illuminating the modulator from the front thereof; and
a reflection hologram disposed at the rear of the modulator for imaging and reflecting back through the modulator light from the illuminator received through the modulator.
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Accused Products
Abstract
A projection display comprising: a transmissive spatial light modulator (10); an illuminator (1, 20, 21, 30) for illuminating the modulator from the front thereof; and a hologram (32) disposed at the rear of the modulator for imaging and reflecting back through the modulator light from the illuminator received through the modulator.
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Citations
35 Claims
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1. A projection display comprising:
- a transmissive spatial light modulator;
an illuminator for illuminating the modulator from the front thereof; and
a reflection hologram disposed at the rear of the modulator for imaging and reflecting back through the modulator light from the illuminator received through the modulator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
- a transmissive spatial light modulator;
Specification