发明名称 EXPOSURE APPARATUS, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of suppressing the decline of throughput and excellently forming a device. <P>SOLUTION: The exposure apparatus has a first optical unit for irradiating a first irradiation region with patterned first exposure light and a second optical unit capable of irradiating a substrate with patterned second exposure light simultaneously with the first exposure light, for which a second irradiation region is set at a position different from the first irradiation region. In parallel with the operation of exposing a first shot region where a chip configuring the device can be formed on the substrate by the first exposure light, a second shot region where the chip is not formed on the substrate is exposed by the second exposure light. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009147226(A) 申请公布日期 2009.07.02
申请号 JP20070325073 申请日期 2007.12.17
申请人 NIKON CORP 发明人 KIDA YOSHIKI
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
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