A system for producing modulated light is disclosed. The system comprises a spatial light modulator including a light modulating medium switchable between different states so as to act on light in ways which form overall patterns of modulated light. The system also includes an arrangement for switching...http://www.google.de/patents/US6195136?utm_source=gb-gplus-sharePatent US6195136 - Optics arrangement including light source arrangement for an active matrix liquid crystal image generator
Optics arrangement including light source arrangement for an active matrix ...
