发明名称 近接露光装置及び近接露光方法
摘要 <P>PROBLEM TO BE SOLVED: To provide a proximity exposure device and proximity exposure method whereby variation in illumination intensity on an exposure surface due to gap distribution can be minimized by controlling the illumination intensity of each of a plurality of light source parts. <P>SOLUTION: The proximity exposure device PE comprises an illumination optical system 70 including: the plurality of light source parts 73; an exposure control shutter 78; an integrator lens 74; and a collimation mirror 77. The proximity exposure device PE emits light from an illumination optical system 70 toward a mask M located near and opposite a substrate W, thereby transferring a pattern P of the mask M onto the substrate W by exposure. The proximity exposure device PE is provided with a gap sensor 17 for measuring a gap between the mask M and the substrate W in a plurality of areas in the exposure area. The light source parts 73 alter the illumination intensities according to the respective corresponding gaps measured in the areas. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP5935294(B2) 申请公布日期 2016.06.15
申请号 JP20110242362 申请日期 2011.11.04
申请人 株式会社ブイ・テクノロジー 发明人 川島 洋徳
分类号 G03F7/20 主分类号 G03F7/20
代理机构 代理人
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