A projection device includes one or more deformable mirror arrays (803) arranged to spatially modulate incident light. A totally internally reflecting surface (809) is arranged to direct light to and from the deformable mirror array (803). The device may include one or more dichroic layers (805) arranged...http://www.google.fr/patents/US6663243?utm_source=gb-gplus-shareBrevet US6663243 - Projection device comprising a prism system including at least one totally internally reflecting surface at a boundary between two members of different refractive indices within the prism system
Projection device comprising a prism system including at least one totally ...
