| 摘要 |
<p>A display device comprises an illumination system that generates a light beam of variable colour along an illumination axis, and an optical motor. The optical motor generates a polarised light beam and comprises a matrix imager (16), each pixel of which reflects the light beam with a polarization that depends on the image to be generated in the colour received, a first polarization splitter (18) capable of transmitting a polarization of the light beam of variable colour and of at least partly transmitting the beam reflected by the imager in another direction, and a second polarization splitter (20) capable of transmitting the said polarization of the light beam of variable colour.</p> |
