发明名称 MASK FOR CHARGED PARTICLE EXPOSURE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a mask for charged particle exposure in which inner stress generating in a mask pattern formation region can be decreased and a mask pattern can be formed with high accuracy. <P>SOLUTION: A stencil mask 12 comprises silicon 14, a membrane 26, a slit 28 and so on, and adhered to a frame 30 at predetermined adhesion points 32. After adhesion, inner stress is generated in the stencil mask 12, however, the inner stress concentrates on the slits 28, which results in about≤4 MPa inner stress, at most≤10 MPa, in the membranes 26 in the mask pattern formation region. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006145874(A) 申请公布日期 2006.06.08
申请号 JP20040336309 申请日期 2004.11.19
申请人 RIIPURU:KK 发明人 SAMOTO NORIHIKO
分类号 G03F1/20;H01L21/027 主分类号 G03F1/20
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