发明名称 IMMERSION EXPOSURE APPARATUS AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
摘要 An immersion exposure apparatus includes a placement unit on which a substrate is to be placed, the substrate including a body to be processed and a resist film on the body, a projection optical system including a projection lens, a liquid supply unit including an immersion nozzle, a measurement unit for measuring positions of alignment marks Mi (i=1, 2, . . . ) on the substrate, and a control unit for controlling a position of the placement unit on which the substrate is placed so that a pattern image of the photo mask is projected onto a predetermined position on the substrate when immersion exposure to the substrate is performed based on a measurement value acquired by the measurement unit and a correction value for correcting a measurement error resulting from a change of a measurement environment caused during measurement of alignment marks Mi.
申请公布号 US2008278703(A1) 申请公布日期 2008.11.13
申请号 US20080116350 申请日期 2008.05.07
申请人 KONO TAKUYA 发明人 KONO TAKUYA
分类号 G03B27/42;G03F7/22 主分类号 G03B27/42
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