| 摘要 |
<p>A spatial light modulator printing system is calibrated by activating all of the elements of a spatial light modulator to a predetermined state, wherein said predetermined state is the same state for all elements, by impinging light upon said modulator, by monitoring light received from said modulator at a sensor, such that elements that are defective are identified by discrepancies in the light received from those defective elements, and by using said information about said defective elements to adjust the operation of said modulator to correct any defects in a printed image caused by said defective elements.</p> |
