| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an imaging method for compensating for pixel site defects in a spatial light modulator more effectively than a conventional method. <P>SOLUTION: An improved method is provided for compensating for pixel site defects of the spatial light modulator (30) in an imaging apparatus (10). An image is formed at a first position and directed to a surface (36). Then, an actuator (40) shifts the spatial light modulator (30) over a shift distance to a second position, which is some integer multiple n of the distance between pixels (72) on the spatial light modulator (30). A second image is formed on the spatial light modulator (30), shifted by the shift distance and directed to the surface (36). Optionally, dithering is provided with an additional shift of an increment of the distance between pixels (72). <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
