摘要 |
An exposure apparatus includes a light source adapted to emit light, a photomask in a path of the light between the light source and a semiconductor substrate, the photomask being in a mask plane (MP) and having patterns to be transcribed onto the semiconductor substrate, and a spatial light modulator (SLM) in a first image correction region of the photomask between the light source and the photomask, the SLM being adapted to adjust a distribution of intensity of the light.
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