| 摘要 |
A projection device includes a light source, three digital micromirror devices (DMDs), a projection lens module, and three converging lenses. The light source emits light towards the three DMDs. Each DMD includes a plurality of reflective mirrors. The projection lens module projects light to a screen. Each reflective mirror selectively reflects light to the projection lens module. Each converging lens is positioned between the projection lens module and a respective DMD. |
