发明名称 Exposure apparatus and method of exposing a semiconductor substrate
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.
申请公布号 US2009059197(A1) 申请公布日期 2009.03.05
申请号 US20080230239 申请日期 2008.08.26
申请人 NAM DONG-SEOK;KIM BYUNG-GOOK;CHOI SEONG-WOON 发明人 NAM DONG-SEOK;KIM BYUNG-GOOK;CHOI SEONG-WOON
分类号 G03B27/72 主分类号 G03B27/72
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