| 摘要 |
The disclosed embodiments relate to a system and method for projecting video onto a screen. A video unit ( 10 ) may comprise a color wheel ( 14 ), a light source ( 12 ) configured to project light through the color wheel ( 14 ) during a spoke time, and a digital micromirror device ( 18 ) configured to reflect the projected light ( 30 ) onto a screen ( 26 ). The method may comprise the acts of shining a generally white light ( 28 ) through a region on a color wheel ( 14 ) to create a colored light ( 30 ), the region comprising two color filters, reflecting the colored light ( 30 ) off of a micromirror disposed on a digital micromirror device ( 18 ), and projecting the reflected colored light ( 34 ) onto a screen ( 26 ).
|
