A laser projection system includes at least one laser light source, a projection screen and a spatial light modulator for projecting a laser beam of the laser light source to form an image on the projection screen. The projection screen includes a luminescent layer which upon excitation by the laser...http://www.google.es/patents/US8147067?utm_source=gb-gplus-sharePatente US8147067 - Laser projection system based on a luminescent screen
Laser projection system based on a luminescent screen
