| 摘要 |
An exposure apparatus of a semiconductor device may include an exposure light source; an asymmetric adjustment filter for asymmetrically adjusting intensity of a light which passes through the exposure light source; a photomask for passing the light of which intensity is adjusted by the asymmetric adjustment filter; a projection lens for projecting the light passing through the photomask; and a wafer stage for mounting a wafer on which an image is formed by the light from the projection lens.
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