发明名称 EXPOSURE EQUIPMENT AND DEVICE MANUFACTURING METHOD
摘要 Exposure equipment which can prevent generation of troubles due to a flowed out liquid. The exposure equipment is provided with a substrate holder (PH) and a recovery mechanism. The substrate holder is provided with a supporting part (34) arranged on a circumference wall part (33) and a supporting part (34) arranged inside the circumference wall part (33), and supports a substrate (P) by having a space (31) surrounded by the circumference wall part (33) under a negative pressure. The recovery mechanism is provided with a recovery port (61) provided inside the circumference wall part (33), and a vacuum system (63) connected with the recovery port (61). Under the condition where an upper plane (33A) of the circumference wall part (33) and a rear plane (Pb) of the substrate (P) are separated at a first distance, a liquid (LQ) entered from an outer circumference of the substrate (P) is recovered by suction.
申请公布号 WO2005124835(A1) 申请公布日期 2005.12.29
申请号 WO2005JP11375 申请日期 2005.06.21
申请人 NIKON CORPORATION;SHIBUTA, MAKOTO 发明人 SHIBUTA, MAKOTO
分类号 G03F7/20;H01L21/027 主分类号 G03F7/20
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