A digital display apparatus for a vehicle includes an optical engine that includes a light source, a reflection type digital light deflector that has a plurality of micro mirror elements, a light irradiation unit that irradiates reflected light from the reflection type digital light deflector on a road...http://www.google.fr/patents/US7233311?utm_source=gb-gplus-shareBrevet US7233311 - Digital display apparatus for vehicle and method of displaying information
Digital display apparatus for vehicle and method of displaying information