Projector

The invention discloses a projector. The projector comprises a lens, a light beam processing module, a plurality of digital micro-mirror elements, a reflection module and an illumination module, the light beam processing module is arranged opposite to the lens. The plurality of digital micro-mirror elements are arranged around the light beam processing module, wherein a light emitting path is defined between the lens and the digital micro-mirror elements. The reflection module is arranged opposite to the plurality of digital micromirror elements, and the reflection module is located outside the light emitting path. The illumination module is arranged opposite to the reflection module. The illumination module projects an initial light beam, and the initial light beam is reflected to the plurality of digital micromirror elements through the reflection module, so that the plurality of digital micromirror elements generate a plurality of image light beams. The light beam processing module synthesizes the pluralit