发明名称 CONTACT EXPOSURE APPARATUS AND CONTACT EXPOSURE METHOD
摘要 <p>PURPOSE: A contact exposing device and a contact exposing method using the same are provided to prevent the deterioration of a position matching accuracy by not contacting the leading end for forming a seal space of a seal member with the lower side of the mask stage. CONSTITUTION: A mask stage(3) maintains a mask(2) with a pattern. A work stage(5) maintains a work(4) for an exposure process. A seal member(6) is formed on the peripheral part of a work stage or mask stage. The seal member includes a seal member moving device(9) which vertically moves the leading end.</p>
申请公布号 KR20100085838(A) 申请公布日期 2010.07.29
申请号 KR20100000833 申请日期 2010.01.06
申请人 USHIO INC. 发明人 MIYAGAWA NOBUAKI
分类号 H01L21/027;G03F7/20;G03F9/00 主分类号 H01L21/027
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